SciShow
SciShow explores the unexpected. Seven days a week, Hank Green, Michael Aranda, and Olivia Gordon delve into the scientific subjects that defy our expectations and make us even more curious! Schedule: Sundays - Learn about the amazing topics we can't quite make a stand-alone show about in SciShow List Show! Mondays - Tune in for a short Dose about our weird world. Tuesdays - Find answers to our most asked Quick Questions. Wednesdays - Hank or Michael dives deep into a long-form Infusion episode, or an unscripted talk show or quiz show with a guest! Thursday - Another new dose about the wonders of the world. Fridays - Learn the latest in science News. Saturdays - Get your quick questions answered! Don't forget to check out our sister-channels SciShow Space, SciShow Psych, and SciShow Kids!

1524 videos
Why Does Fish Flake? Why Does Fish Flake?
1 day ago En
If you’ve ever eaten it, you’ve probably noticed how flaky fish can be. Poke at it with your fork and it just falls apart — no knife required. What makes fish different from other animal protein? Hosted by: Michael Aranda SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.tandfonline.com/doi/abs/10.1080/10408398409527393 https://academic.oup.com/af/article/7/4/12/4775069#112075127 https://www.hindawi.com/journals/tswj/2016/3182746/ https://bit.ly/2DvMONQ http://jeb.biologists.org/content/214/10/1617 http://www.omafra.gov.on.ca/english/livestock/beef/facts/05-075f1.htm https://www.ncbi.nlm.nih.gov/books/NBK218185/#!po=96.4286 https://www.earthlife.net/fish/muscles.html https://academic.oup.com/af/article/7/4/12/4775069#112075127 https://www.sciencedirect.com/sdfe/pdf/download/eid/3-s2.0-B9780323055949000210/first-page-pdf https://www.sciencedirect.com/science/article/pii/S0141813017315787?via%3Dihub https://books.google.com/books?id=BCLT3hH84GoC&pg=PA93&lpg=PA93&dq=myocommata+gelatinization&source=bl&ots=2RJS-Yxt7R&sig=ACfU3U0viALIhKzL8HMQrXTaZVfWyyYHGQ&hl=en&sa=X&ved=2ahUKEwjn3fyhmbXhAhVqwMQHHWJqDAkQ6AEwAHoECAkQAQ#v=onepage&q=myocommata%20gelatinization&f=false
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Don't Worry About That Asteroid That Might Hit This Year | SciShow News Don't Worry About That Asteroid That Might Hit This Year | SciShow News
2 days ago En
Skillshare is offering SciShow viewers two months of unlimited access to Skillshare for free! Try it here: https://skl.sh/scishow-16 That asteroid the headlines have been warning people about isn't likely to actually hit us, and scientists might have solved a mystery that could save lives: the relationship between tides and earthquakes. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://neo.ssa.esa.int/risk-page https://www.nasa.gov/feature/nasa-fema-international-partners-plan-asteroid-impact-exercise https://www.universetoday.com/100025/airburst-explained-nasa-addresses-the-russian-meteor-explosion/ https://www.theguardian.com/world/2013/feb/15/hundreds-injured-meteorite-russian-city-chelyabinsk https://apod.nasa.gov/apod/ap071114.html https://science.nasa.gov/science-news/science-at-nasa/2008/30jun_tunguska https://impact.ese.ic.ac.uk/ImpactEarth/cgi-bin/crater.cgi?dist=1&diam=40&pdens=8000&pdens_select=0&vel=17&theta=45&tdens=2500&tdens_select=0 https://impact.ese.ic.ac.uk/ImpactEarth/ImpactEffects/effects.pdf https://www.sciencedaily.com/releases/2008/12/081217192745.htm https://www.nature.com/articles/s41467-019-10605-2 https://www.pmel.noaa.gov/eoi/axial_site.html https://www.eurekalert.org/pub_releases/2019-06/eiac-sht060519.php Images: https://www.youtube.com/watch?v=e5NObStdWFc https://en.wikipedia.org/wiki/File:Russia-CIA_WFB_Map--Tunguska.png https://commons.wikimedia.org/wiki/File:Tunguska.png https://www.istockphoto.com/vector/tectonic-plates-gm812085686-131414477 https://en.wikipedia.org/wiki/File:Earth_cutaway_schematic-en.svg https://en.wikipedia.org/wiki/File:Fault_types.svg https://commons.wikimedia.org/wiki/File:Axial_Exaggerated_Bathymetry.jpg
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How Engineers Move Medicine Around the World How Engineers Move Medicine Around the World
3 days ago En
This episode was produced in collaboration with and sponsored by Emerson. Click here to learn more about their We Love STEM initiative: https://www.emerson.com/welovestem?cm_mmc=SciShow-_-Video-_-Youtube-_-ColdChain2019 #WeLoveSTEM #STEM #Engineering #coldchain Modern medicine has made great strides when it comes to treating and preventing some of the worst diseases in history. But getting that medicine from labs to remote regions presents some interesting engineering challenges. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: Reid et al 2018 Mistakes in Storage May Alter Medication, New York Times, 2011 http://apps.who.int/medicinedocs/en/d/Js4885e/6.5.html https://www.cdc.gov/globalhealth/immunization/essays/going-the-last-mile.html https://www.unicef.org/innovation/innovation_81725.html https://home.howstuffworks.com/refrigerator5.htm https://www.sciencedirect.com/science/article/pii/S0264410X13010670 https://apps.who.int/iris/bitstream/handle/10665/254715/WHO-IVB-17.01-eng.pdf?sequence=1 https://www.wired.com/2013/06/how-to-design-a-life-saving-device/ https://www.thrillist.com/tech/nation/isobar-refrigerator-backpack-vaccine-transport, http://www.bbc.co.uk/newsbeat/article/37306334/this-invention-by-a-british-student-could-save-millions-of-lives-across-the-world https://www.who.int/immunization/programmes_systems/supply_chain/ctc/en/ https://www.mccormick.northwestern.edu/news/articles/2012/09/dyson-award-winner-vaccine-refrigerator.html https://www.marlow.com/how-do-thermoelectric-coolers-tecs-work https://www.al-fanarmedia.org/2019/04/u-a-e-researcher-joins-quest-for-heat-resistant-vaccines/ https://www.iflscience.com/health-and-medicine/freezedried-polio-vaccine-could-vanquish-the-disease-permanently/ https://www.iea.org/publications/freepublications/publication/weo2017specialreport_energyaccessoutlook.pdf https://www.unicef.org/supply/files/Solar_Direct_Drive_Refrigerators_and_Freezers_Oct_06_2016.pdf https://www.viaglobalhealth.com/product/arktek-passive-storage-device/ http://www.arktek.org/news-detail.html http://www.cs.cmu.edu/~mnr/fridge.html http://www.arizonaenergy.org/AltEnergyClub/SMALL%20AMMONIA%20REFRIGERATOR.htm https://www.energy.gov/energysaver/heat-pump-systems/absorption-heat-pumps https://medium.com/innovate4health/global-goods-arktek-a-life-saving-super-thermos-vaccine-cooler-4b16c2645818 https://apps.who.int/immunization_standards/vaccine_quality/pqs_catalogue/ https://www.who.int/topics/prequalification/en/ Image Credit: https://commons.wikimedia.org/wiki/File:Dryvax.jpg https://commons.wikimedia.org/wiki/File:Wellcome_polio_vaccine_Wellcome_L0033971.jpg https://commons.wikimedia.org/wiki/File:Naval_Special_Warfare_support_technicians_receive_training_on_a_solar-powered_refrigerator_March_12,_2012,_at_Joint_Expeditionary_Base_Little_Creek-Fort_Story,_Va_120312-N-AT856-010.jpg https://commons.wikimedia.org/wiki/File:Gask%C3%BChlschrank_Elektrolux_L15_1940er_img01.jpg https://commons.wikimedia.org/wiki/File:VillageReach_vaccine_cold_chain.jpg https://commons.wikimedia.org/wiki/File:Absorption_fridge.jpg https://www.istockphoto.com/photo/stormy-clouds-for-background-gm956334552-261111304 https://www.videoblocks.com/videos/electric+grid?libraryId=1&page=1&sort=most_relevant&video_quality=HD
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How Can Orange Juice Make Your Kale Better? How Can Orange Juice Make Your Kale Better?
5 days ago En
Build your own website today at https://wix.com/go/scishow. No matter how much kale or spinach you eat, the bioavailability of non-heme iron doesn't increase, but the vitamin C in orange juice can actually help your body absorb more of it. Hosted by: Stefan Chin SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://academic.oup.com/ajcn/article/91/5/1461S/4597424#110776016 https://www.healthline.com/nutrition/increase-iron-absorption#section2 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2725368/ https://www.ncbi.nlm.nih.gov/pubmed/25048971 https://www.sciencedirect.com/science/article/pii/S0891584914003220 https://www.ncbi.nlm.nih.gov/pubmed/30272083
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Why You Can't Really Sweat Out Toxins Why You Can't Really Sweat Out Toxins
6 days ago En
This video is brought to you by the Child and Teen Checkups program of the Minnesota Department of Health. If you live in Minnesota, learn more at http://Freechildcheckups.com. If you live somewhere else in the United States go to https://www.medicaid.gov/medicaid/benefits/epsdt/index.html The human body has a few built-in methods for getting rid of toxins. Sweating seems like it should be one of them, but it isn't doing as much as you think. Hosted by: Olivia Gordan SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://www.emergentresearch.org/uploads/38/4180_pdf.pdf https://link.springer.com/article/10.1007/s00244-010-9611-5 https://europepmc.org/abstract/med/29197670 https://www.nytimes.com/2017/08/18/well/live/can-you-sweat-out-toxins.html https://news.nationalgeographic.com/2018/04/sweating-toxins-myth-detox-facts-saunas-pollutants-science/ https://www.rsc.org/Education/Teachers/Resources/cfb/excretion.htm https://www.tandfonline.com/doi/abs/10.1080/00039896.1986.9936705 ------ Images: https://www.istockphoto.com/vector/fashion-magazine-cover-gm912944548-251320445 https://www.istockphoto.com/vector/happy-woman-is-eating-a-salad-vegetarian-the-concept-of-proper-nutrition-and-healthy-gm983999254-267050925 https://www.istockphoto.com/vector/caucasian-man-drinking-a-cocktail-in-the-bar-gm931079356-255221744 https://www.istockphoto.com/vector/young-caucasian-white-man-relaxing-in-the-sauna-gm931080046-255222122 https://www.istockphoto.com/vector/abstract-image-of-a-human-body-in-the-form-of-a-starry-sky-or-space-consisting-of-gm1061058660-283640654 https://www.videoblocks.com/video/sun-beam-particles-u-igmq6 https://www.istockphoto.com/vector/cute-internal-organs-gm497868788-79364183 https://www.istockphoto.com/vector/travel-concept-young-female-character-standing-on-the-sand-near-by-the-ocean-flat-gm684156570-126048191 https://www.istockphoto.com/vector/young-character-twirling-a-hoop-around-the-waist-flat-editable-vector-illustration-gm817577920-132307575 https://www.istockphoto.com/vector/young-anxious-black-man-trying-to-defuse-the-bomb-gm623515054-109386243 https://www.istockphoto.com/vector/set-of-bonsai-plant-in-the-pot-flat-style-gm502062944-81684239 https://www.istockphoto.com/photo/holding-warrior-two-pose-in-yoga-gm503836790-82726401 https://www.istockphoto.com/photo/at-the-doctors-gm826880910-134386403
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6 Forensic Technologies of the Future 6 Forensic Technologies of the Future
1 week ago En
Go to https://NordVPN.com/scishow and use code SCISHOW to get 75% off a 3 year plan. Protect yourself online today! As powerful as today’s forensic science technologies are, everything can benefit from an upgrade. Today we'll tell you about 6 new techniques scientists are developing to track down suspects, analyze evidence, and even peer inside remains without picking up a scalpel. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.nytimes.com/2019/01/21/science/dna-crime-gene-technology.html https://www.sciencedirect.com/science/article/pii/S0167779917300550 Fingerprints http://onin.com/fp/fphistory.html https://www.nature.com/articles/s41598-018-34791-z https://www.newscientist.com/article/dn11887-new-fingerprint-analysis-identifies-smokers.html https://www.newscientist.com/article/dn8938-fingerprints-reveal-clues-to-suspects-habits.html https://www.sciencedirect.com/science/article/pii/S037907381300371X DNA Genotyping https://www.forensicmag.com/article/2005/01/evolution-dna-evidence-crime-solving-judicial-and-legislative-history https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4580997/ https://www.acs.org/content/acs/en/pressroom/presspacs/2010/acs-presspac-august-4-2010/fast-forensic-test-can-match-suspects-dna-with-crime-samples-in-four-hours.html http://www.biology.arizona.edu/human_bio/activities/blackett2/str_description.html https://www.sciencedirect.com/science/article/pii/B9780123745132000051 https://www.nature.com/scitable/topicpage/scientists-can-make-copies-of-a-gene-6525968 Microbiome Testing https://investigativegenetics.biomedcentral.com/articles/10.1186/s13323-014-0016-5 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5328825/ https://microbiomejournal.biomedcentral.com/articles/10.1186/s40168-015-0082-9 https://www.sciencedirect.com/science/article/pii/S0167779917300550 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5328825/ https://science.sciencemag.org/content/351/6278/1136.summary https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4582947/ E-Noses https://link.springer.com/article/10.1007%2Fs10068-010-0081-3?utm_medium=affiliate&utm_source=commission_junction&utm_campaign=3_nsn6445_brand_PID6164414&utm_content=de_textlink https://phys.org/news/2018-05-electronic-nose-variety-scents.html https://www.pbs.org/wgbh/nova/article/dogs-sense-of-smell/ https://pdfs.semanticscholar.org/ca96/090576088486b9c85d24aea6b5af593833ce.pdf https://www.eurekalert.org/pub_releases/2016-07/kl-ens062916.php https://www.popsci.com/science/article/2010-08/new-e-nose-hijacks-dna-sniff-out-vapors-and-identifies-them-fluorescence#page-2 https://pdfs.semanticscholar.org/ca96/090576088486b9c85d24aea6b5af593833ce.pdf MicroRNA https://link.springer.com/article/10.1007/s00414-009-0402-3 https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1556-4029.2011.01894.x Virtual Autopsies https://pubs.rsna.org/doi/full/10.1148/rg.265065001 https://www.ncbi.nlm.nih.gov/pubmed/14640284 Image Sources: https://upload.wikimedia.org/wikipedia/commons/7/79/Enose_prototype_Analytical_Dept_Chemical_Faculty_GUT_Gdansk.jpg https://upload.wikimedia.org/wikipedia/commons/d/d8/MicroRNA_and_mRNA_visualization_in_differentiating_C1C12_cells.jpg
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The Awesome Bug That Lives on Frozen Volcanos The Awesome Bug That Lives on Frozen Volcanos
1 week ago En
In the frozen mini volcanoes on Mauna Kea there lives a scavenger-predator that prefers its meals delivered. Thank you to Dr. Jesse Eiben for information on Wekiu bug ecology and evolution. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://onlinelibrary.wiley.com/doi/abs/10.1002/jez.1402590318 https://vimeo.com/57490005 http://hbs.bishopmuseum.org/pdf/wekiufinal-low.pdf http://www.malamamaunakea.org/library/reference/index/refid/1163-evolutionary-ecology-of-aeolian-and-subterranean-habitats-in-hawaii http://www.malamamaunakea.org/library/reference/index/refid/1112-entomologists-discover-new-life http://www2.hawaii.edu/~pine/Phil100/wekiubug.htm https://www.ctahr.hawaii.edu/rubinoffd/rubinoff_lab/projects/wekiu_bug/wekiu%20bug.htm https://esa.confex.com/esa/2008/webprogram/Paper38751.html https://www.researchgate.net/publication/226801637_Life_history_and_captive_rearing_of_the_Wekiu_bug_Nysius_wekiuicola_Lygaeidae_an_alpine_carnivore_endemic_to_the_Mauna_Kea_volcano_of_Hawaii https://www.researchgate.net/publication/267889266_Exploring_the_evolution_and_diversity_of_Hawaii's_endemic_seed_bugs_Nysius_Hemiptera_Lygaeidae https://dlnr.hawaii.gov/mk/files/2016/10/Ex.-A-042.pdf ------ Images: https://www.flickr.com/photos/papahanaumokuakea/37227769890/https://commons.wikimedia.org/wiki/File:Iiwi.jpg https://www.istockphoto.com/photo/magnicent-and-snow-capped-mauna-kea-and-research-telescopes-gm514166120-87960433 https://www.istockphoto.com/photo/hawaii-gm670270566-122560467 https://www.istockphoto.com/photo/magnicent-and-snow-capped-mauna-kea-in-the-distance-gm531612998-93872117 https://www.istockphoto.com/photo/big-island-mauna-kea-gemini-observatory-hawaii-islands-gm683310362-125397793
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How 5G Cell Service Could Hurt Weather Forecasts How 5G Cell Service Could Hurt Weather Forecasts
1 week ago En
Good weather forecasts save lives, but scientists are worried that 5G transmissions could drown out frequencies measured by weather satellites, setting weather forecasts back decades. Special thanks to Roger Saunders, Ph.D. from the UK Met Office; Peter Iannucci, Ph.D. from UT Austin; and Dan Billow, AMS from WESH-TV. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.digitaltrends.com/mobile/5g-spectrum-variants/ https://hackaday.com/2019/04/16/5g-buildout-likely-to-put-weather-forecasting-at-risk/ https://www.nature.com/articles/d41586-019-01305-4 https://arstechnica.com/tech-policy/2019/05/5g-networks-will-likely-interfere-with-us-weather-satellites-navy-warns/ https://www.wired.com/story/5g-networks-could-throw-weather-forecasting-into-chaos/ https://www.wyden.senate.gov/imo/media/doc/Navy%2024Hz%205G%20Spectrum%20Impacts.pdf https://www.ctia.org/news/how-a-fake-weather-sensor-could-take-out-5g https://www.pcmag.com/commentary/368561/no-5g-wont-ruin-your-weather-forecasts https://www.washingtonpost.com/weather/2019/05/23/head-noaa-says-g-deployment-could-set-weather-forecasts-back-years-wireless-industry-denies-it/ https://repositorio.aemet.es/bitstream/20.500.11765/7482/1/asr-10-65-2013.pdf https://5g.co.uk/guides/what-is-5g-new-radio/ http://www.5gamericas.org/files/9114/9324/1786/5GA_5G_Spectrum_Recommendations_2017_FINAL.pdf https://www.cnet.com/news/fcc-raises-2-billion-in-second-5g-spectrum-auction/ https://www.fcc.gov/auction/102/factsheet#loff http://cimss.ssec.wisc.edu/itwg/groups/frequency/sfcg1/sfcg1_04.pdf https://cliffmass.blogspot.com/2019/05/will-5g-undermine-weather-prediction.html https://www.ecmwf.int/sites/default/files/elibrary/2019/19026-radio-frequency-interference-rfi-workshop-final-report.pdf https://www.networkworld.com/article/3330603/5g-versus-4g-how-speed-latency-and-application-support-differ.html http://www.cs.man.ac.uk/~barry/mydocs/CS3282/Notes/DC06_7.pdf https://www.merriam-webster.com/dictionary/bandwidth https://www.wired.com/story/wired-guide-5g/ https://www.gsma.com/spectrum/wp-content/uploads/2018/11/5G-Spectrum-Positions.pdf https://www.federalregister.gov/d/2018-14806/p-20 Personal conversations with Dr. Roger Saunders, Yosef Razin, and Dr. Peter Iannucci Images: https://www.nasa.gov/image-feature/hurricane-matthew-hits-haiti https://www.istockphoto.com/photo/blue-energy-light-wave-gm488910521-39458636 https://www.nasa.gov/content/goes-overview/index.html https://www.nasa.gov/image-feature/new-weather-satellite-sends-first-images-of-earth https://www.istockphoto.com/photo/digital-equalizer-waveform-gm851895660-140004373
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Kicked in the Crotch vs. Childbirth: The Great Debate Kicked in the Crotch vs. Childbirth: The Great Debate
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Childbirth or a swift kick to the crotch? Both are painful experiences, but is there a scientifically accurate way to tell which is worse? Hosted by: Olivia Gordon SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.theatlantic.com/health/archive/2017/01/finding-a-language-for-pain/512615/ https://broadly.vice.com/en_us/article/8x4gwz/your-pain-is-not-real-how-doctors-discriminate-against-women https://www.marieclaire.com/health-fitness/a26741/doctors-treat-women-like-men/ https://www.newyorker.com/magazine/2018/07/02/the-neuroscience-of-pain https://www.ncbi.nlm.nih.gov/pubmed/21934730 http://www.bbc.com/future/story/20180518-the-inequality-in-how-women-are-treated-for-pain https://mh.bmj.com/content/43/4/238 https://www.theatlantic.com/health/archive/2017/02/chronic-pain-stigma/517689/ https://gizmodo.com/new-study-casts-more-doubt-on-notion-of-the-brains-pain-1772653232 https://papers.ssrn.com/sol3/papers.cfm?abstract_id=383803 https://www.wired.com/story/womens-pain-is-different-from-mens-the-drugs-could-be-too/ https://www.sciencedirect.com/science/article/pii/0304395975900445 https://journals.sagepub.com/doi/pdf/10.1177/0310057X1103900401 https://www.bodyinmind.org/wp-content/uploads/J-Clin-Epidemiol-2009-Menezes-Costa.pdf https://www.ncbi.nlm.nih.gov/pubmed/2136771 http://blogs.discovermagazine.com/neuroskeptic/2016/01/09/myth-pain-matrix/#.XNTGsC-ZPOQ https://www.scientificamerican.com/article/the-battle-over-pain-in-the-brain/ https://www.cell.com/current-biology/fulltext/S0960-9822(18)31496-9 https://www.sciencefocus.com/news/women-may-not-remember-pain-as-much-as-men/ https://poseidon01.ssrn.com/delivery.php?ID=474090073005022097090070121110028086054027028059062003011091119031075027098096123097037127038022125102105106094110010046061076115005009025127080098086003123033013078090011025109100122016076068106090122071124106064015086019101080076099097028117&EXT=pdf https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4800017/ https://www.sciencedaily.com/releases/2018/11/181106104236.htm https://ai-med.io/dt_team/objective-pain-measurement/ https://www.nature.com/articles/d41586-019-00895-3 https://insights.ovid.com/pubmed?pmid=16098670 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5845507/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3654683/ https://www.psychologytoday.com/ca/blog/one-among-many/201810/the-science-race-and-pain https://www.nytimes.com/2016/08/10/us/how-race-plays-a-role-in-patients-pain-treatment.html https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4154166/ https://www.sciencedaily.com/releases/2019/02/190213142715.htm https://www.ncbi.nlm.nih.gov/pubmed/14819685 https://academic.oup.com/jhmas/article/66/2/145/775475 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3008499/ https://www.ncbi.nlm.nih.gov/pubmed/17379410?dopt=Abstract https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5845507/ https://commons.wikimedia.org/wiki/File:Anterior_cingulate_gyrus_animation.gif#/media/File:Anterior_cingulate_gyrus_animation.gif
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Why Can't I Get Rid of This Cowlick? Why Can't I Get Rid of This Cowlick?
1 week ago En
You or someone you know may have struggled to get a cowlick to just stay down already, but you can take solace in the fact that these inconvenient hair tufts have a lot to teach us about the world around us. Hosted by: Michael Aranda SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.math.hmc.edu/funfacts/ffiles/20005.7.shtml https://people.ucsc.edu/~lewis/Math208/hairyball.pdf “Concepts of Modern Mathematics” textbook https://books.google.com/books?id=4WPDAgAAQBAJ&lpg=PA156&ots=7o3UdW_Mtl&dq=%22now%20topologically%20a%20dog%20is%20a%20sphere%22&pg=PP1#v=onepage&q=a%20dog%20is%20a%20sphere&f=false https://www.sciencedirect.com/science/article/pii/S2211379715000716 https://blogs.scientificamerican.com/roots-of-unity/my-head-is-not-a-hairy-ball/ https://settlement.arc.nasa.gov/70sArtHiRes/70sArt/art.html http://assets.press.princeton.edu/chapters/i8722.pdf ---------- Images: https://commons.wikimedia.org/wiki/File:Menschliche_doppelte_Haarwirbel.JPG https://settlement.arc.nasa.gov/70sArtHiRes/70sArt/Torus_Model_AC76-0492.1_5696.jpg
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Genomics Has a Diversity Problem Genomics Has a Diversity Problem
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Skillshare is offering SciShow viewers two months of unlimited access to Skillshare for free! Try it here: https://skl.sh/scishow-15 Someday, the information in our genome could transform healthcare as we know it, but one major hurdle we have to get over is the lack of diversity in our studies. Hosted by: Stefan Chin SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://ghr.nlm.nih.gov/primer/precisionmedicine/definition https://www.yalemedicine.org/stories/precision-medicine-with-genetics/ https://ghr.nlm.nih.gov/primer/precisionmedicine/challenges https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4354806/ https://www.ncbi.nlm.nih.gov/books/NBK236531/ https://journals.plos.org/plosmedicine/article?id=10.1371/journal.pmed.1001918 https://www.ucsf.edu/news/2015/12/401156/diversity-medical-research-long-way-study-shows https://www.healthaffairs.org/doi/abs/10.1377/hlthaff.2018.0501 https://www.cdc.gov/tuskegee/timeline.htm https://www.cdc.gov/minorityhealth/CHDIReport.html https://www.kff.org/disparities-policy/report/key-facts-on-health-and-health-care-by-race-and-ethnicity/ https://www.nap.edu/read/24624/chapter/5 https://www.genome.gov/about-genomics/fact-sheets/DNA-Sequencing-Costs-Data https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4494865/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5958914/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5614884/ https://www.sciencedaily.com/releases/2016/10/161011090140.htm https://www.ncbi.nlm.nih.gov/grc/human https://www.nature.com/articles/s41588-018-0273-y https://www.ncbi.nlm.nih.gov/books/NBK20363/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4750478/ https://www.nejm.org/doi/full/10.1056/NEJMsa1507092 https://www.technologyreview.com/s/612322/white-people-only-dna-tests-show-how-unequal-science-has-become/ https://www.ucsf.edu/news/2016/05/402761/most-asthma-research-may-not-apply-african-american-children https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4354806/ https://www.cell.com/abstract/S0092-8674(19)30231-4 https://www.nature.com/articles/s41467-018-05188-3 https://allofus.nih.gov/ http://www.genomeasia100k.com/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4563526/ https://www.healthaffairs.org/doi/abs/10.1377/hlthaff.2017.1595 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5097932/ http://www.ashg.org/press/201904-hgsi.shtml https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5089703/
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8 Animal Friendships That'll Give You All the Feels 8 Animal Friendships That'll Give You All the Feels
2 weeks ago En
Whether it’s for food, protection, or a little healthy grooming, a lot of animals of different species form some surprising mutualistic relationships in nature. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.sciencedirect.com/topics/earth-and-planetary-sciences/mutualism https://academic.oup.com/jmammal/article-abstract/73/4/814/907355 https://link.springer.com/article/10.1007/s00227-013-2252-2 https://www.sciencedirect.com/science/article/pii/0022098181901519 https://www.researchgate.net/profile/Andrew_Thompson3/publication/242013308_The_Partnership_between_Gobiid_Fishes_and_Burrowing_Alpheid_Shrimps/links/02e7e51cb4efc27cd4000000.pdf http://www.publish.csiro.au/MF/MF03099 https://link.springer.com/article/10.1007/s00442-004-1775-0 https://link.springer.com/article/10.1007/s10641-005-2138-3 https://www.sciencedirect.com/science/article/pii/0003347278901446 https://www.sciencedirect.com/science/article/pii/0022098181901519 https://www.sciencedirect.com/science/article/pii/0022098181901520 https://link.springer.com/article/10.1007/s13199-009-0045-7 https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1365-294X.2005.02686.x https://www.researchgate.net/publication/231773574_Comparisons_of_Social_Structure_of_Columbus_Crabs_Living_on_Loggerhead_Sea_Turtles_and_Inanimate_Flotsam https://royalsocietypublishing.org/doi/abs/10.1098/rsbl.2016.0607 https://www.cambridge.org/core/journals/journal-of-the-marine-biological-association-of-the-united-kingdom/article/cleaning-association-between-the-oceanic-crab-planes-minutus-and-the-loggerhead-sea-turtle-caretta-caretta/91F1D3F7F7A2504CF3E3FC8FECB4EE89 https://animaldiversity.org/accounts/Oryzomys_albigularis/ https://www.latimes.com/archives/la-xpm-1988-09-18-me-3253-story.html https://zslpublications.onlinelibrary.wiley.com/doi/abs/10.1111/j.1469-7998.1987.tb02914.x https://kuscholarworks.ku.edu/bitstream/handle/1808/5563/Ashe&Timm1987.pdf?sequence=1 http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-69842002000300004 https://www.researchgate.net/publication/306118838_The_remarkable_Australian_rove_beetle_genus_Myotyphlus_Its_cryptic_diversity_and_significance_for_exploring_mutualism_among_insects_and_mammals_Coleoptera_Staphylinidae http://journals.tulane.edu/index.php/TSZB/article/view/3/35 http://www.biosci.missouri.edu/cocroft/Publications/RBC%20pubs/1989%20Cocroft%20Biotropica.pdf https://blogs.scientificamerican.com/tetrapod-zoology/tiny-frogs-and-giant-spiders-best-of-friends/ https://www.nps.gov/band/learn/nature/symbiotic.htm https://link.springer.com/article/10.1007/BF02067397 https://www.tandfonline.com/doi/abs/10.1080/00222939800770101 https://www.nationalgeographic.com/animals/fish/o/ocean-sunfish/ http://oceansunfish.org/ParasiteList4.pdf https://www.sciencedirect.com/science/article/pii/S0022098110004193 https://www.tandfonline.com/doi/full/10.4161/cib.20376 https://www.dropbox.com/s/wwjhzu1kp2h96k3/Suiform%20Soundings%2014%202.pdf?dl=0 https://www.youtube.com/watch?v=GBnYfNhV_zk http://www.scielo.br/scielo.php?pid=S1676-06032010000300040&script=sci_arttext Images: https://tinyurl.com/y6g5mamo https://tinyurl.com/y5flpntj https://www.flickr.com/photos/usfwsmtnprairie/30783206996 https://tinyurl.com/yy83uqcp https://tinyurl.com/y5soycfk https://en.wikipedia.org/wiki/File:Coyote_portrait.jpg https://tinyurl.com/y326ns47 https://tinyurl.com/y5mjb99u https://www.flickr.com/photos/krokodiver/39931162644 https://tinyurl.com/yyhhnuju https://tinyurl.com/y35mx4at https://tinyurl.com/yxs23o88 https://tinyurl.com/yyvs3c2s https://www.flickr.com/photos/bmc_ecology/8591693603 https://en.wikipedia.org/wiki/File:Planes_minutus.jpg https://tinyurl.com/y63q6x8o https://tinyurl.com/y5g3c5dj https://tinyurl.com/y6tp5vds https://tinyurl.com/y2akufee https://tinyurl.com/y4acnn7q https://tinyurl.com/y2xhcx28 https://tinyurl.com/yyf2g6yx https://tinyurl.com/y3woqkbl https://tinyurl.com/y3usj6mt https://tinyurl.com/yxdcbqet https://tinyurl.com/yyrnnkte https://tinyurl.com/y6zyf4tw https://tinyurl.com/yy9lt6at https://vimeo.com/45168559 https://www.eurekalert.org/pub_releases/2016-03/wcs-sws030716.php https://tinyurl.com/y4pfoa7k https://tinyurl.com/y22gzteo https://tinyurl.com/y4t72lvb
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Meet The Black Swallower: Nature's Top Competitive Eater Meet The Black Swallower: Nature's Top Competitive Eater
2 weeks ago En
Go to http://curiositystream.com/SciShow to start streaming Deep Ocean. Use the promo code scishow during the sign-up process to get your first 31 days free. Deep in the ocean lives a fish that seems pretty normal right up until dinner time, when it reveals its secret talent: devouring meals much larger than itself. Hosted by: Olivia Gordon SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: ftp.library.noaa.gov/oedv.lib/Okeanos_Explorer_2017_EX1711/doc/rov_dive_summaries/EX1711_DIVE09_20171211_ROVDiveSummary.pdf https://link.springer.com/article/10.1134/S0032945209100063 https://www.fishbase.de/summary/Chiasmodon-niger.html https://oceanservice.noaa.gov/facts/light_travel.html https://www.caymancompass.com/2007/10/10/Small-fish-takes-big-bite/ https://books.google.com/books?id=quRaAAAAQAAJ&lpg=PA247&ots=Ho8oWMWI0V&dq=%22it%20espies%20a%20fish%20many%20times%20larger%20than%20itself%22&pg=PA247#v=onepage&q&f=false https://dalspace.library.dal.ca/bitstream/handle/10222/13427/v19_p1_a1_Vladykov_some_unreported_rare_fishes_coast_Nova%20Scotia.pdf?sequence=1&isAllowed=y http://www.fao.org/3/y0870e/y0870e16.pdf https://books.google.com/books?id=shALAAAAIAAJ&q=swallower#v=onepage&q=chiasmodon&f=false https://www.pnas.org/content/110/51/20645 ---------- Images: https://commons.wikimedia.org/wiki/File:Saccopharynx_ampullaceus_drawing.jpg https://commons.wikimedia.org/wiki/File:Ceratias_holboelli.jpg https://commons.wikimedia.org/wiki/File:Chiasmodon_niger.jpg https://commons.wikimedia.org/wiki/File:FMIB_51553_Black_Swallower,_Chiasmodon_niger_Johnson,_containing_a_fish_larger_than_itself_Le_Have_Bank.jpeg https://commons.wikimedia.org/wiki/File:Chiasmodon_niger1.jpg https://oceanservice.noaa.gov/facts/lightinocean.jpg https://en.wikipedia.org/wiki/File:Seven_Mile_Beach_2006.jpg https://vimeo.com/65014153 https://www.youtube.com/watch?v=hoXodTk268I
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A.I. Reveals Autism-Linked Changes in "Junk" DNA | SciShow News A.I. Reveals Autism-Linked Changes in "Junk" DNA | SciShow News
2 weeks ago En
Scientists know that genetic factors can explain many of autism’s features - but have autism researchers been looking for those features in the wrong DNA? A new study uses A.I. to uncover changes linked to autism in the stretches of non coding DNA. Hosted by: Stefan Chin SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4724890/ https://ghr.nlm.nih.gov/condition/autism-spectrum-disorder https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5125207/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4077788/ https://www.cancer.gov/publications/dictionaries/genetics-dictionary/def/de-novo-mutation https://www.nature.com/articles/s41588-019-0420-0 https://ghr.nlm.nih.gov/primer/basics/noncodingdna https://www.pnas.org/content/115/15/E3481 https://www.nature.com/articles/s41588-019-0420-0 https://www.sciencedirect.com/science/article/pii/S0002929715004942 https://www.sciencedirect.com/science/article/pii/S0092867417310061 https://science.sciencemag.org/content/360/6386/327.abstract https://www.nature.com/articles/s41588-019-0420-0 https://www.nature.com/articles/s41588-018-0107-y https://www.eurekalert.org/emb_releases/2019-05/sf-nco052419.php Image Sources: https://www.istockphoto.com/photo/junk-in-a-drawer-gm171114507-20194746 https://www.istockphoto.com/photo/dna-analysis-concept-background-of-genome-sequence-gm1077801014-288732525 https://www.istockphoto.com/vector/genomic-analysis-visualization-dna-genomes-sequencing-deoxyribonucleic-acid-genetic-gm1096919364-294539036 https://www.istockphoto.com/photo/brain-left-and-right-creativity-functions-sketch-concept-gm1044908342-279655851 https://www.istockphoto.com/photo/brain-left-and-right-functions-sketch-concept-with-social-and-business-gm1044908312-279655850 https://www.istockphoto.com/vector/womans-head-profile-gm1026029350-275189143 https://www.istockphoto.com/photo/genetic-dna-sequence-gm1012587164-272758050 https://www.istockphoto.com/photo/cpu-and-computer-chip-concept-gm948285004-258899032 https://commons.wikimedia.org/wiki/File:D1S80Demo.png
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How to Find Thousands of Oceanic Fossils in... Ohio? How to Find Thousands of Oceanic Fossils in... Ohio?
2 weeks ago En
Thanks to Friends of Caesar Creek for supporting this episode of SciShow! Go to http://bit.ly/FriendsofCaesarCreek to plan your next outdoor adventure! Modern-day Ohio is more than 600 kilometers from the ocean - yet it has thousands of ocean fossils dating back to the Ordovician, giving us a glimpse at its past under an ancient, fishless sea. Hosted by: Hank Green ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Sources: https://kb.osu.edu/dspace/bitstream/handle/1811/78494/1/OGS_1992_GB-12.pdf http://jrscience.wcp.miamioh.edu/downloads/Ordoviciangeology.pdf https://ucmp.berkeley.edu/silurian/silurian.php https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4648279/ https://ucmp.berkeley.edu/vertebrates/vertfr.html https://ucmp.berkeley.edu/ordovician/ordovician.php https://www.nytimes.com/2018/10/25/science/fish-evolution-shallow-coasts.html http://science.sciencemag.org/content/362/6413/402 http://www.ohiohistorycentral.org/w/Ohio%27s_State_Fossil_-_Isotelus https://kb.osu.edu/handle/1811/22911 http://science.sciencemag.org/content/362/6413/402 https://www.cambridge.org/core/journals/geological-magazine/article/nonmarine-arthropod-traces-from-the-subaerial-ordovician-borrowdale-volcanic-group-english-lake-district/A203763DC4AEA05D731966614AB2DE30 https://www.sciencedirect.com/science/article/pii/S096098221300136X#bib13 https://geomaps.wr.usgs.gov/parks/province/appalach.html https://www.lrl.usace.army.mil/Missions/Civil-Works/Recreation/Lakes/Caesar-Creek-Lake/Fossil-Collecting/ https://www.lrl.usace.army.mil/Missions/Civil-Works/Recreation/Lakes/Caesar-Creek-Lake/ A Sea without Fish: Life in the Ordovician Sea of the Cincinnati Region: https://www.nationalgeographic.com/science/prehistoric-world/ordovician/ http://www.ohiohistorycentral.org/w/Bryozoan_Fossils https://samnoblemuseum.ou.edu/common-fossils-of-oklahoma/invertebrate-fossils/graptolites/ https://www.britannica.com/animal/graptolite https://ucmp.berkeley.edu/echinodermata/blastoidea.html https://ucmp.berkeley.edu/taxa/inverts/mollusca/cephalopoda.php http://isgs.illinois.edu/outreach/geology-resources/cephalopods https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0007262&type=printable https://pubs.usgs.gov/pp/1066p/report.pdf (page 78) Fundamentals of Invertebrate Palaeontology: Macrofossils (Page 82) https://www.researchgate.net/profile/Kenneth_De_Baets/publication/267268188_Normal_giants_Temporal_and_latitudinal_shifts_of_Palaeozoic_marine_invertebrate_gigantism_and_global_change/links/59ec4628a6fdccef8b0c6f1e/Normal-giants-Temporal-and-latitudinal-shifts-of-Palaeozoic-marine-invertebrate-gigantism-and-global-change.pdf https://cosmosmagazine.com/palaeontology/big-five-extinctions https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4648279/ https://geomaps.wr.usgs.gov/parks/province/appalach.html http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.546.2076&rep=rep1&type=pdf https://ocean.si.edu/ocean-life/invertebrates/cephalopods https://oceanservice.noaa.gov/facts/glacial-adjustment.html Image Sources: https://commons.wikimedia.org/wiki/File:Caesar_Creek_Lake_from_spillway.jpg https://commons.wikimedia.org/wiki/File:Caesars_creek-kmf.JPG https://commons.wikimedia.org/wiki/File:LibertyFormationSlab092313.jpg https://commons.wikimedia.org/wiki/File:Graptolites-EncBrit.jpg https://commons.wikimedia.org/wiki/File:Haeckel_Bryozoa.jpg https://commons.wikimedia.org/wiki/File:Haeckel_Crinoidea.jpg https://commons.wikimedia.org/wiki/File:Haeckel_Blastoidea.jpg https://commons.wikimedia.org/wiki/File:Haeckel_Asteridea.jpg https://bit.ly/2Wvl6eP https://commons.wikimedia.org/wiki/File:Taconic_orogeny.png https://commons.wikimedia.org/wiki/File:ROM28084_Cryptograptus_(1).jpg https://commons.wikimedia.org/wiki/File:Ostracoderm_digital_recreation..jpg https://commons.wikimedia.org/wiki/File:Promissum_NT_small.jpg https://commons.wikimedia.org/wiki/File:Eastern_North_American_Paleogeograpy_Middle_Devonian.png https://commons.wikimedia.org/wiki/File:Nmnh_fg09.jpg https://commons.wikimedia.org/wiki/File:Trilobite_tracks_at_World_Museum_Liverpool.JPG https://commons.wikimedia.org/wiki/File:Cheirurus_ingricus_-_trilobite_-_Smithsonian_Museum_of_Natural_History_-_2012-05-17.jpg https://commons.wikimedia.org/wiki/File:Orthoceras_BW.jpg https://bit.ly/2KjSWNk https://bit.ly/2jqm9Wd https://bit.ly/295q7hx https://commons.wikimedia.org/wiki/File:Cephalaspis_species.jpg https://commons.wikimedia.org/wiki/File:Astraspis_desiderata.jpg
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The Hardcore Crickets That Only Live on Bare Lava The Hardcore Crickets That Only Live on Bare Lava
2 weeks ago En
Build your own website today at https://wix.com/go/scishow. Some animals live in pretty extreme places, but the lava cricket might be the most hardcore of them all. These crickets have only been observed right after volcanic eruptions, and scientists have questions, like “How does a flightless insect appear on freshly-cooled lava?” Hosted by: Olivia Gordon SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://hbs.bishopmuseum.org/pi/pdf/20%282%29-133.pdf https://www.sciencemag.org/news/2019/03/these-intrepid-crickets-hawaii-s-lava-home-sweet-home https://books.google.ca/books?id=4LswmjBnlJMC&pg=PA259&lpg=PA259&dq=Caconemobius+fori&source=bl&ots=eVpMAvzIzr&sig=ACfU3U2i6BewNUtSgPk0b9-meV0FEyPa4g&hl=en&sa=X&ved=2ahUKEwjCtMKvxtfhAhXHu54KHaykBSg4ChDoATABegQICRAB#v=onepage&q=Caconemobius%20fori&f=false https://www.hawaiitribune-herald.com/2019/03/25/hawaii-news/on-the-hunt-for-lava-crickets/ IMAGE SOURCES: Credit: William P. Mull, 1974. Copyright © Bishop Museum https://www.istockphoto.com/photo/abstract-magma-texture-gm1077643600-288678388 https://upload.wikimedia.org/wikipedia/commons/9/9d/Thurston_Lava_Tube.jpg https://www.istockphoto.com/photo/dry-lava-in-bali-indonesia-gm1150406781-311398203 https://commons.wikimedia.org/wiki/File:Ropy_Pahoehoe_Lava_at_Kilauea_Volcano_in_Hawaii_20071209_A.jpg https://www.istockphoto.com/photo/aerial-photos-of-volcano-lava-flow-on-big-island-of-hawaii-gm924266248-253663066 https://en.wikipedia.org/wiki/2018_lower_Puna_eruption#/media/File:USGS_K%C4%ABlauea_multimediaFile-2062.jpg
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Why Does Melted Cheese Taste So Much Better? Why Does Melted Cheese Taste So Much Better?
3 weeks ago En
Go to http://Brilliant.org/SciShow to try out Brilliant’s Daily Challenges. The first 200 subscribers get 20% off an annual Premium subscription. It goes on some of our favorite foods, and it can even make our least favorite foods taste better. Yes, we're talking about melted cheese. Hosted by: Stefan Chin SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.jstage.jst.go.jp/article/fstr/20/1/20_23/_html/-char/en https://academic.oup.com/jcr/article-abstract/41/2/261/2907546?redirectedFrom=PDF https://www.sciencedirect.com/science/article/abs/pii/S0950329306001352?via%3Dihub https://gizmodo.com/the-science-behind-why-fat-tastes-so-good-1511695998 https://www.popsci.com/science/article/2012-09/fyi-why-does-cheese-taste-better-when-its-melted https://www.forbes.com/sites/michaelpellmanrowland/2017/06/26/cheese-addiction/#48e0b66b3583 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5502015/ https://www.theglobeandmail.com/life/food-and-wine/food-trends/how-saliva-determines-our-food-texture-preferences/article30221556/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4431788/ http://www.ediblegeography.com/listening-to-what-the-tongue-feels/ https://www.theatlantic.com/magazine/archive/2013/07/how-junk-food-can-end-obesity/309396/ https://www.sciencedirect.com/topics/food-science/food-texture https://www.popsci.com/texture-food-science#page-3 https://www.popsci.com/replacing-fat#page-2 https://www.sciencedirect.com/science/article/pii/S0195666318304690 https://www.nytimes.com/2003/05/04/magazine/what-your-genes-want-you-to-eat.html https://www.scientificamerican.com/article/how-sugar-and-fat-trick-the-brain-into-wanting-more-food/ https://www.theguardian.com/science/2015/jun/03/chimpanzees-can-cook-and-prefer-cooked-food-study-shows https://www.researchgate.net/publication/23188709_The_effects_of_food_viscosity_on_bite_size_bite_effort_and_food_intake https://www.npr.org/sections/thesalt/2012/10/10/162635648/why-foods-go-together-like-rama-lama-lama-ke-ding-a-de-dinga-dong
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Paleo Got It Wrong: We've Loved Carbs for Over 100,000 Years | SciShow News Paleo Got It Wrong: We've Loved Carbs for Over 100,000 Years | SciShow News
3 weeks ago En
Go to http://Brilliant.org/SciShow to try out Brilliant’s Daily Challenges. The first 200 subscribers get 20% off an annual Premium subscription. If you’re on the “paleo diet,” you’ve probably been avoiding wheat and potatoes, but a new study published last week indicates that humans have been eating starches for more than 100,000 years! Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.sciencedirect.com/science/article/pii/S0047248418300216?via%3Dihub https://www.pnas.org/content/97/13/7663 https://linkinghub.elsevier.com/retrieve/pii/S0047248418300216 https://www.ncbi.nlm.nih.gov/pubmed/25230663?dopt=Abstract&holding=npg https://www.sciencedirect.com/science/article/pii/S0305440304001694 https://www.pnas.org/content/115/31/7925?etoc= http://www.fao.org/waicent/faoinfo/economic/faodef/fdef02e.htm https://www.sciencedaily.com/releases/2019/05/190517115142.htm http://dx.doi.org/10.1371/journal.pbio.3000255 https://evolution.berkeley.edu/evolibrary/news/070401_lactose https://ghr.nlm.nih.gov/condition/lactose-intolerance https://link.springer.com/protocol/10.1007%2F978-1-4939-0888-2_2 https://www.nature.com/scitable/nated/topicpage/the-discovery-of-the-mitotic-spindle-assembly-132974312 https://www.cell.com/cell/fulltext/S0092-8674(18)31332-1 Image Sources: https://en.wikipedia.org/wiki/File:Klasies_River_Mouth_Cave,_South_Africa.jpg https://www.istockphoto.com/photo/complex-carbohydrates-food-sources-gm166422802-23051807 https://www.istockphoto.com/photo/yeast-in-petri-dish-microbiology-for-education-in-laboratories-gm859674616-141967857 https://www.istockphoto.com/vector/abstract-dots-seamless-background-gm942724762-257629652 https://www.istockphoto.com/vector/vegetables-icon-set-gm501818221-43538646
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How People Have Evolved to Live in the Clouds How People Have Evolved to Live in the Clouds
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Go to http://Brilliant.org/SciShow to try their Computational Biology course. The first 200 subscribers get 20% off an annual Premium subscription. High elevations can be a problem for humans. Since the air is thinner, you get less oxygen with every breath, leading to all kinds of negative side effects. But there are millions of people around the world who spend their whole lives at high elevations with seemingly little to no trouble. Hosted by: Michael Aranda SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.nationalgeographic.com/culture/2004/02/high-altitude-adaptations-evolution/ http://www.altitude.org/altitude_sickness.php http://theconversation.com/how-does-altitude-affect-the-body-and-why-does-it-affect-people-differently-95657 https://my.clevelandclinic.org/health/diseases/15111-altitude-sickness https://www.ncbi.nlm.nih.gov/pmc/articles/PMC139295/ https://www.physiology.org/doi/full/10.1152/japplphysiol.00605.2013 https://www.sciencemag.org/news/2017/04/mutations-may-reveal-how-tibetans-can-live-world-s-highest-plateau https://www.mayoclinic.org/diseases-conditions/high-blood-pressure/in-depth/high-blood-pressure-medication/art-20048154 https://www.ncbi.nlm.nih.gov/pubmed/16978132 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2599997/ https://www.sciencemag.org/news/2016/12/tibetan-dogs-can-survive-high-altitudes-thanks-ancient-breeding-wolves https://www.pnas.org/content/110/51/20669 http://www.bloodjournal.org/content/126/23/3332?sso-checked=true
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How The Six Degrees Phenomenon Has Changed Science How The Six Degrees Phenomenon Has Changed Science
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Go to https://Brilliant.org/SciShow to try their Artificial Neural Networks course. The first 200 subscribers get 20% off an annual Premium subscription. You may have heard about the Six Degrees of Separation phenomenon, but it isn't just a fun celebrity game, it helps scientists understand the spread of epidemics, the structure of the internet, and even the neural networks in your brain! Hosted by: Michael Aranda SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.nature.com/articles/30918 https://www.annualreviews.org/doi/pdf/10.1146/annurev.soc.30.020404.104342 https://www.sciencedirect.com/science/article/pii/S0378437100000182 https://royalsocietypublishing.org/doi/full/10.1098/rspb.2005.3354 https://djjr-courses.wdfiles.com/local--files/soc180%3Akarinthy-chain-links/Karinthy-Chain-Links_1929.pdf https://io9.gizmodo.com/stanley-milgrams-chain-letter-experiment-1586778899 https://books.google.co.uk/books?id=9CWCAwAAQBAJ&pg=PA197&lpg=PA197&dq=small+world+milgram+monte+carlo&source=bl&ots=cXjyivU1Qm&sig=z5MDmtxoylSqe-2TJs24_ex7cvQ&hl=en&sa=X&ei=5hqQU-GLJsGQqgaDtYHADQ&redir_esc=y#v=onepage&q=small%20world%20milgram%20monte%20carlo&f=false https://www.cs.cmu.edu/~jure/pub/papers/granovetter73ties.pdf http://science.sciencemag.org/content/362/6421/1410.abstract https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0120701 https://research.fb.com/three-and-a-half-degrees-of-separation/ https://pdfs.semanticscholar.org/6516/c3f2d5c7a33440bccfc45d988c3088e2d2ba.pdf Images: https://commons.wikimedia.org/wiki/File:Milgram_Experiment.png https://www.istockphoto.com/photo/happy-african-american-man-talking-to-his-friend-during-the-night-out-in-a-pub-gm938400096-256613615 https://www.istockphoto.com/photo/happy-female-students-in-public-park-gm898941798-248055650 https://www.videoblocks.com/video/graphene-nano-structure-sheet-in-the-laboratory-at-atomic-scale-hghdqt1s4mjk6idasb https://www.videoblocks.com/video/abstract-plexus-social-media-social-networks-and-interaction-concept-sdgqad0ifzj3ohs0mo https://commons.wikimedia.org/wiki/File:Log.svg https://www.videoblocks.com/video/digital-earth-globe-with-animated-spreading-connections-the-clip-is-loop-ready-lcv9evh https://www.videoblocks.com/video/global-and-social-network-connection-of-different-peoples-hjwlbgslvjso6r9jz https://www.videoblocks.com/video/global-network-connection-alpha-bswpxrlhiejso7dbx5 https://www.videoblocks.com/video/abstract-connection-dots-with-brain-seamless-loop-hbwo2ibzmjbccip3r https://www.flickr.com/photos/speedoflife/8273922515
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The Secret to Super Strong Concrete Is... Bacteria? The Secret to Super Strong Concrete Is... Bacteria?
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Go to http://Brilliant.org/SciShow to try out Brilliant’s Daily Challenges. The first 200 subscribers get 20% off an annual Premium subscription. Engineers would love it if concrete bridges and skyscrapers didn't require so much maintenance, and they might have found the perfect solution using bacteria. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: Sources: https://www.theguardian.com/cities/2019/feb/25/concrete-the-most-destructive-material-on-earth https://www.rsc.org/images/construction_tcm18-114530.pdf https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4827669/ https://www.cnn.com/2015/05/14/tech/bioconcrete-delft-jonkers/index.html https://www.tudelft.nl/en/ceg/research/stories-of-science/self-healing-of-concrete-by-bacterial-mineral-precipitation/ https://www.nature.com/articles/s41598-019-39156-8 https://books.google.com/books?id=_5yUAwAAQBAJ&printsec=frontcover&dq=stuff+matters&hl=en&sa=X&ved=2ahUKEwi3wKOBgPvhAhXQvJ4KHeX6D1oQ6AEwAHoECAMQAg#v=onepage&q=pasteurii&f=false https://www.epo.org/learning-events/european-inventor/finalists/2015/jonkers.html
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The Future of Earthquake-Proof Buildings The Future of Earthquake-Proof Buildings
3 weeks ago En
SciShow is supported by Brilliant.org. Go to https://Brilliant.org/SciShow to get 20% off of an annual Premium subscription. Earthquakes are almost impossible to predict. Luckily, engineers have come up with some amazing ways to protect people the next time one might strike. Hosted by: Olivia Gordon SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.digitaltrends.com/cool-tech/earthquake-resistant-buildings/#/1/2 https://www.theguardian.com/cities/2017/dec/11/earthquake-proof-city-christchurch-japan-colombia-ecuador https://www.tepapa.govt.nz/discover-collections/read-watch-play/science/halting-jolts-how-te-papa-resists-earthquakes https://www.sciencedirect.com/science/article/pii/S1877705817334999 (you can access the paper here...it’s a super long URL) https://www.forbes.com/sites/federicoguerrini/2015/07/11/in-the-future-a-vibrating-barrier-could-protect-cities-against-earthquakes https://www.crisis-response.com/comment/blogpost.php?post=128 https://www.newscientist.com/article/dn17378-invisibility-cloak-could-hide-buildings-from-quakes/ https://www.smithsonianmag.com/science-nature/how-do-you-make-a-building-invisible-to-an-earthquake-17536143/ https://physicsworld.com/a/seismic-cloak-could-minimize-earthquake-damage/ https://www.technologyreview.com/s/510716/first-test-of-seismic-invisibility-cloak/ https://www.purdue.edu/newsroom/releases/2018/Q4/new-3d-printed-cement-paste-gets-stronger-when-it-cracks--just-like-structures-in-nature-.html https://www.engineering.com/BIM/ArticleID/17805/3D-Printed-Cement-Paste-Uses-Biomimicry-to-Strengthen-After-Cracking.aspx https://onlinelibrary.wiley.com/doi/full/10.1002/adma.201802123 Images https://commons.wikimedia.org/wiki/File:Taipei_101_Tuned_Mass_Damper_2010.jpg https://www.google.com/imgres?imgurl=https%3A%2F%2Fupload.wikimedia.org%2Fwikipedia%2Fcommons%2F1%2F15%2FTaipei_101_Tuned_Mass_Damper.png&imgrefurl=https%3A%2F%2Fcommons.wikimedia.org%2Fwiki%2FFile%3ATaipei_101_Tuned_Mass_Damper.png&docid=pUX78ibDtj_PSM&tbnid=R-6ytqYCDEdeHM%3A&vet=10ahUKEwjHideVr5niAhVRtZ4KHQmUD1cQMwhDKAgwCA..i&w=922&h=769&bih=821&biw=1658&q=wikimedia%20commons%20tuned%20mass%20dampers&ved=0ahUKEwjHideVr5niAhVRtZ4KHQmUD1cQMwhDKAgwCA&iact=mrc&uact=8 https://en.wikipedia.org/wiki/File:Spring%E2%80%93mass%E2%80%93damper_system.svghttps://commons.wikimedia.org/wiki/File:London_Millennium_Bridge_-_Damper_beneath_deck,_north_side_-_240404.jpg https://commons.wikimedia.org/wiki/File:Taipei_101_view.jpg#/media/File:Taipei_101_view.jpg https://commons.wikimedia.org/wiki/File:Airport_Sahiba_G%C3%B6kcen_from_Air.jpg#/media/File:Airport_Sahiba_G%C3%B6kcen_from_Air.jpg
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Does Medicine Actually Expire? Does Medicine Actually Expire?
4 weeks ago En
Expired medicine might seem like a weird concept because a lot of it doesn’t get moldy or slimy like old food. Is it really a big concern? For FDA recommendations about safe disposal of medication, visit this link: https://www.fda.gov/drugs/resourcesforyou/consumers/buyingusingmedicinesafely/ensuringsafeuseofmedicine/safedisposalofmedicines/ucm186187.htm Hosted by: Olivia Gordon SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://secure.medicalletter.org/sites/default/files/freedocs/w1483b.pdf https://www.ncbi.nlm.nih.gov/pubmed/16721796 https://www.jnj.com/health-and-wellness/is-it-ever-ok-to-take-expired-medication https://www.huffpost.com/entry/is-it-safe-to-take-expired-medicine_n_58ef9b90e4b0da2ff85ed8b1 https://www.health.com/home/expired-medicine https://www.ncbi.nlm.nih.gov/pubmed/10808186 https://www.fda.gov/drugs/resourcesforyou/consumers/buyingusingmedicinesafely/ensuringsafeuseofmedicine/safedisposalofmedicines/ucm186187.htm https://www.deadiversion.usdoj.gov/drug_disposal/takeback/index.html https://www.ncbi.nlm.nih.gov/pubmed/28787777 https://myoldmeds.com/proper-disposal/ Image Sources: https://www.istockphoto.com/photo/blank-medicine-bottle-gm171342387-21279116 https://www.istockphoto.com/photo/moldy-on-bread-isolated-on-white-background-inedible-food-and-expired-gm898277772-247832678 https://www.istockphoto.com/photo/white-medical-bottle-with-necessary-label-gm502086565-43420194 https://www.istockphoto.com/photo/medecine-expiration-date-close-up-gm464753338-59264110 https://www.videoblocks.com/video/shower-head-wide-shot-jlh6ief https://www.videoblocks.com/video/a-scientist-working-in-a-laboratory-the-scientist-is-looking-through-a-petri-dish-and-and-showing-the-bacteria-fungi-in-it-4vbyabz6xiltiualw https://www.istockphoto.com/photo/pharmacist-putting-pills-in-container-gm629772868-112174549
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We're One Step Closer to Understanding Aging We're One Step Closer to Understanding Aging
1 month ago En
Scientists have had a variety of hypotheses about how chemical stress can affect DNA to cause aging, but a new study has just shown the process in action. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://dx.doi.org/10.1016/j.molcel.2019.04.024 https://www.eurekalert.org/emb_releases/2019-05/uop-psf050819.php https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1808645/ https://www.sciencedirect.com/science/article/pii/S0092867407008902 http://cgp.iiarjournals.org/content/5/1/63.full.pdf https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3632062/ ---------- Images & Video: https://commons.wikimedia.org/wiki/File:Telomere_caps.gif
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There's a Big Problem With Silicon. What's Next? There's a Big Problem With Silicon. What's Next?
1 month ago En
Silicon transistors allowed computers to shrink from the size of houses to watches in a short time, but engineers are facing a problem: we've almost hit the limit on how small silicon transistors can get. Hosted by: Olivia Gordon SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: Personal interview with Dr. Eric Pop http://news.mit.edu/2012/graphene-molybdenum-disulfide-flat-materials-0823 https://www.rpi.edu/dept/phys/ScIT/InformationProcessing/semicond/sc_content/semi_30.html https://spectrum.ieee.org/nanoclast/semiconductors/devices/molybdenumdisulfide-2d-transistors-go-ballistic https://theconversation.com/with-silicon-pushed-to-its-limits-what-will-power-the-next-electronics-revolution-46287 https://arstechnica.com/gadgets/2008/09/moore/ https://www.theverge.com/circuitbreaker/2016/10/6/13187820/one-nanometer-transistor-berkeley-lab-moores-law https://infoscience.epfl.ch/record/164049/files/NatNano%206%20135%20%282011%29%20Schwierz.pdf https://www.nature.com/articles/nnano.2010.89 https://www.technologyreview.com/s/602592/worlds-smallest-transistor-is-cool-but-wont-save-moores-law/ http://www.onmyphd.com/?p=mosfet.short.channel.effects https://www.youtube.com/watch?time_continue=141&v=z2qzT_4sw3U http://www0.cs.ucl.ac.uk/staff/ucacdxq/projects/vlsi/report.pdf Images: https://commons.wikimedia.org/wiki/File:Colossus_Computer,_Bletchley_Park_-_geograph.org.uk_-_1590854.jpg#/media/File:Colossus_Computer,_Bletchley_Park_-_geograph.org.uk_-_1590854.jpg https://en.wikipedia.org/wiki/File:Molybdenite-3D-balls.png https://en.wikipedia.org/wiki/File:DM_IBM_S360.jpg#/media/File:DM_IBM_S360.jpg https://commons.wikimedia.org/wiki/File:Intel_C4004.jpg https://commons.wikimedia.org/wiki/File:Intel_CPU_Core_i7_6700K_Skylake_perspective.jpg https://commons.wikimedia.org/wiki/File:Molybdenum_disulfide_-_08.jpg
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When Will We All Die?: The Statistics of Human Extinction When Will We All Die?: The Statistics of Human Extinction
1 month ago En
Go to http://curiositystream.com/scishow to start streaming The Joy of Chance. Use the promo code ‘scishow’ during the sign-up process to get your first 30 days free. We humans like to think we’re special in basically all ways, but if the history of life is any indication, our species has a limited time on this planet. So the question is: when are we gonna go extinct? Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://www.thp.uni-koeln.de/krug/teaching-Dateien/WS2011/Gott1993.pdf http://science.sciencemag.org/content/358/6363/652.full https://arxiv.org/pdf/1611.03072v1.pdf https://img.sauf.ca/pictures/2015-08-01/6d737412cb52abc475821fa8c1b541dc.pdf http://philsci-archive.pitt.edu/1205/ https://www.youtube.com/watch?v=WFFzABwTFJo https://arxiv.org/pdf/1303.4676.pdf https://cloudfront.escholarship.org/dist/prd/content/qt9tt5c711/qt9tt5c711.pdf https://www.pnas.org/content/pnas/103/1/117.full.pdf Image Sources: https://www.videoblocks.com/video/timelapse-shot-of-cirrus-clouds-against-bright-blue-sky-b7lycia8kgizcet7wo https://www.istockphoto.com/photo/polands-capital-warsaw-on-early-august-morning-gm862061436-142805283 https://www.flickr.com/photos/ideonexus/4697753017/in/photostream/ https://www.istockphoto.com/photo/gold-bingo-balls-fall-randomly-on-white-isonated-background-lottery-golden-balls-gm916223254-252128293 https://www.istockphoto.com/photo/human-crowd-forming-a-world-map-population-and-social-media-concept-gm936347476-256138190 https://www.istockphoto.com/photo/hourglass-gm1030409866-276074436 https://www.istockphoto.com/photo/nuclear-winter-urban-landscape-gm1129862623-298627241 https://www.istockphoto.com/photo/fossil-skull-of-homo-erectus-sapiens-neanderthalis-and-antecessor-gm487078841-38696552 https://www.istockphoto.com/photo/bushy-sheaf-of-wheat-isolated-on-white-background-gm846261998-138586983 https://www.videoblocks.com/video/alpha-channel-flames-and-fire-3-apxrjxz https://www.istockphoto.com/photo/aerial-view-of-barringer-crater-in-arizona-gm157180662-1633560
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7 Ways to Spruce Up Your Cooking with Science 7 Ways to Spruce Up Your Cooking with Science
1 month ago En
Build your own website today at https://wix.com/go/scishow Your kitchen really is your own personal science lab, so here are some science-based cooking tricks to make tastier, healthier, and awesomer meals. Hosted by: Stefan Chin SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: Beer Bread https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1365-294X.2007.03266.x https://www.jamieoliver.com/features/baking-beer-bread/ https://phys.org/news/2014-05-difference-soda-powder.html Mushroom Tacos https://www.sciencedirect.com/science/article/pii/S0195666316302471 https://scholarworks.umass.edu/masters_theses_2/487/ https://onlinelibrary.wiley.com/doi/full/10.1111/1750-3841.13838 https://onlinelibrary.wiley.com/doi/abs/10.1111/1750-3841.12549 https://academic.oup.com/jn/article/130/4/921S/4686627 Coconut oil and Chill https://health.usnews.com/health-news/blogs/eat-run/2015/04/21/does-the-calorie-slashing-method-for-cooking-rice-really-work https://www.acs.org/content/acs/en/pressroom/newsreleases/2015/march/new-low-calorie-rice-could-help-cut-rising-obesity-rates.html https://onlinelibrary.wiley.com/doi/full/10.1111/1541-4337.12143 https://www.washingtonpost.com/news/wonk/wp/2015/03/25/scientists-have-figured-out-a-simple-way-to-cook-rice-that-dramatically-cuts-the-calories/?utm_term=.f4463d10052b http://apjcn.nhri.org.tw/server/APJCN/24/4/620.pdf https://onlinelibrary.wiley.com/doi/abs/10.1002/star.201600203 https://www.cabdirect.org/cabdirect/abstract/20003030024 Safe raw cookie dough https://onlinelibrary.wiley.com/doi/pdf/10.1046/j.1365-2672.1997.00253.x https://www.internationalegg.com/wp-content/uploads/2015/11/James%20-%202002.pdf https://www.cdc.gov/mmwr/volumes/66/wr/mm6615a1.htm https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3563394/ Artichoke Sweet water https://www.nature.com/articles/nature04765 https://science.sciencemag.org/content/178/4064/988 https://www.researchgate.net/profile/Paul_Breslin/publication/6217748_Visions_Reflections_Minireview/links/0deec51630f149f660000000.pdf https://www.sciencedirect.com/science/article/abs/pii/S0031938416301019 Temperature and Taste https://academic.oup.com/chemse/article/40/6/391/298823 https://www.sciencedirect.com/topics/neuroscience/glossopharyngeal-nerve https://www.sciencedirect.com/topics/neuroscience/chorda-tympani https://link.springer.com/content/pdf/10.1007%2Fs00018-006-6384-0.pdf Shortening vs Butter Cookies http://sitn.hms.harvard.edu/flash/2010/issue79/ https://link.springer.com/article/10.1007/s13197-017-2942-8 https://www.researchgate.net/publication/222534485_Effect_of_fat-type_on_cookie_dough_and_cookie_quality ------ Images: https://tinyurl.com/yywb8pq2 https://tinyurl.com/y2yqk5ns https://tinyurl.com/yxznpp3b https://tinyurl.com/yyf5gztl https://commons.wikimedia.org/wiki/File:Pasteur_Pipets.jpg https://tinyurl.com/y6o3l8vc https://tinyurl.com/y4xn7bo4 https://commons.wikimedia.org/wiki/File:Saccharomyces_cerevisiae_SEM.jpg https://tinyurl.com/y3g9ghue https://tinyurl.com/y32psoz5 https://tinyurl.com/y5c46p9c https://tinyurl.com/yyhepcy3 https://tinyurl.com/y6fseybu https://tinyurl.com/y566qcsm https://tinyurl.com/y4ch4umg https://tinyurl.com/y3j53kym https://tinyurl.com/y2lxmzrf https://tinyurl.com/y37vh4bx https://tinyurl.com/y4l4s9v8 https://tinyurl.com/y6p7td8h https://tinyurl.com/y6bh8u3u https://tinyurl.com/y2adkooc https://tinyurl.com/y66gydo7 https://tinyurl.com/y5qdzfee https://tinyurl.com/yxwhatpo https://tinyurl.com/y55wqn3b https://tinyurl.com/yxdpd5wh https://tinyurl.com/yym4j98a https://tinyurl.com/y2lc8khp https://tinyurl.com/y6j8qdbm https://tinyurl.com/yy3zrqka https://tinyurl.com/y69v3d74 https://tinyurl.com/yyv3pvvf https://tinyurl.com/y5da6b8k https://tinyurl.com/yxhawswz https://tinyurl.com/y2ovogdr https://tinyurl.com/y2chfr7p https://tinyurl.com/y5lbeq5n https://tinyurl.com/y2p74mpk https://tinyurl.com/y3ssne72 https://tinyurl.com/y3aowwhj https://tinyurl.com/y25crrq6 https://tinyurl.com/y5zegvnu https://tinyurl.com/yxpzzkgg https://tinyurl.com/y6qcz6u7 https://tinyurl.com/y4886ol2 https://tinyurl.com/y239sv5r https://tinyurl.com/yyfqfl6l https://tinyurl.com/y4ytlh4t
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Why Are Some Animal Babies So Helpless? Why Are Some Animal Babies So Helpless?
1 month ago En
Skillshare is offering SciShow viewers two months of unlimited access to Skillshare for free! Try it here: https://skl.sh/scishow-15 Have you ever noticed that some animal babies, like baby deer, can walk around basically right after they're born, but other animal babies, like kittens, can't even open their eyes? There’s a reason for that, and it comes down to two different reproductive strategies with their own advantages and disadvantages. Hosted by: Stefan Chin SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://news.nationalgeographic.com/news/2014/12/141219-rabbits-hares-animals-science-mating-courtship/ https://allyouneedisbiology.wordpress.com/tag/altricial/ https://web.stanford.edu/group/stanfordbirds/text/essays/Precocial_and_Altricial.html https://www.researchgate.net/publication/319904393_Altricial https://web.colby.edu/mainebirds/2009/08/06/86/ https://www.ncbi.nlm.nih.gov/pubmed/18222662 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2892970/ https://ipfs.io/ipfs/QmXoypizjW3WknFiJnKLwHCnL72vedxjQkDDP1mXWo6uco/wiki/Superprecocial.html http://meeting.physanth.org/program/2015/session15/rosenberg-2015-are-human-infants-altricial.html https://obgyn.onlinelibrary.wiley.com/doi/full/10.1046/j.1471-0528.2002.00010.x https://inference-review.com/article/the-obstetrical-dilemma https://blogs.scientificamerican.com/observations/why-humans-give-birth-to-helpless-babies/ https://mafiadoc.com/the-importance-of-the-altricial-a-precocial-spectrum-for-social-_5988118d1723ddca69541e7a.html https://books.google.com/books?hl=en&lr=&id=A0HB7Mq4lOYC&oi=fnd&pg=PA3&dq=altricial+and+precocial&ots=ZcR6OeK3OV&sig=JRx4CAchkoWZhe3uP8cSx_LI8JM#v=onepage&q=altricial%20and%20precocial&f=false https://rubegalab.uconn.edu/lecture-notes-parental-care/#
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Pokémon Brain Region Reveals How Our Brains Categorize | SciShow News Pokémon Brain Region Reveals How Our Brains Categorize | SciShow News
1 month ago En
Skillshare is offering SciShow viewers two months of unlimited access to Skillshare for free! Try it here: https://skl.sh/scishow-15 If you're a Pokémon super-fan seeing Detective Pikachu this weekend, a little bit of your brain might light up that won’t light up in the brains of those that didn’t try to catch 'em all! Find out why that's important to understanding how our brains work, and the latest breakthrough in Alzheimer's research on this week's SciShow News! Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: Pokémon https://www.eurekalert.org/emb_releases/2019-05/su-abr050219.php https://press.nature.com/wp-content/uploads/files/2019/04/41562_2019_592_OnlinePDF.pdf https://www.cmu.edu/dietrich/behrmannlab/Publications/2002_04_Hasson_neuron.pdf https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5127899/ Alzheimer’s Prions https://www.sciencedaily.com/releases/2019/05/190501153358.htm https://stm.sciencemag.org/content/11/490/eaat8462 https://gizmodo.com/these-scientists-want-to-redefine-alzheimers-as-a-doubl-1834486386 https://theconversation.com/heres-what-we-think-alzheimers-does-to-the-brain-86799 https://www.ncbi.nlm.nih.gov/pubmed/12011456
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The Surprising Truth About Subway Microbes The Surprising Truth About Subway Microbes
1 month ago En
Skillshare is offering SciShow viewers two months of unlimited access to Skillshare for free! Try it here: https://skl.sh/scishow-15 You might guess that big city subways would be filled with all sorts of nasty pathogens just waiting to infect the nearest unsuspecting human, but science doesn’t back this up at all. Hosted by: Olivia Gordon SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://news.weill.cornell.edu/news/2015/02/researchers-produce-first-map-of-new-york-city-subway-system-microbes-christopher-mason https://www.nytimes.com/2015/02/06/nyregion/among-the-new-york-city-subways-millions-of-riders-a-study-finds-many-mystery-microbes.html https://www.wired.com/2015/02/mapping-microbes-new-york-city-subway/ https://www.cell.com/cell-systems/fulltext/S2405-4712(15)00014-9 https://www.sciencedirect.com/science/article/pii/S2405471215000149?via%3Dihub http://www.cell.com/pb/assets/raw/journals/research/cell-systems/do-not-delete/CELS1_FINAL.pdf https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5011910/ https://www.sciencedirect.com/science/article/abs/pii/S1477893909000933 https://www.foodsafety.gov/poisoning/causes/bacteriaviruses/bcereus/index.html ---------- Images: https://en.wikipedia.org/wiki/File:IRT_BMT_South_Ferry_-_Whitehall_st_Station.JPG https://commons.wikimedia.org/wiki/File:NYCT_South_Ferry_Platform.jpg https://commons.wikimedia.org/wiki/File:South_Ferry_Subway_Station_(8141549798).jpg https://commons.wikimedia.org/wiki/File:South_Ferry_Subway_Station_(8141517967).jpg
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The Truth About Infant Formula and Breast Milk The Truth About Infant Formula and Breast Milk
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Skillshare is offering SciShow viewers two months of unlimited access to Skillshare for free! Try it here: https://skl.sh/scishow-15 If you have kids, you've probably been told: “breast is best," but is it true? Hosted by: Hank Green ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Sources: https://kidshealth.org/en/parents/breastfeed-supply.html https://medcraveonline.com/JPNC/JPNC-02-00096.pdf https://face2faceafrica.com/article/the-disturbing-history-of-enslaved-mothers-forced-to-breastfeed-white-babies-in-the-1600s https://www.alimentarium.org/en/magazine/history/history-baby-bottles https://www.ncbi.nlm.nih.gov/pubmed/7023787/ https://medcraveonline.com/JPNC/JPNC-02-00096 https://www.ncbi.nlm.nih.gov/pubmed/381850/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2684040/ https://www.ncbi.nlm.nih.gov/pubmed/11160571/ https://www.health-foundations.com/blog/2015/01/05/a-brief-and-fascinating-history-of-breastfeeding-and-its-alternatives https://jamanetwork.com/journals/jamapediatrics/article-abstract/515580 https://multinationalmonitor.org/hyper/issues/1987/04/formula.html https://www.nytimes.com/1981/12/06/magazine/the-controversy-over-infant-formula.html https://daily.jstor.org/the-continuing-controversy-over-baby-formula/ https://www.nytimes.com/1975/09/11/archives/baby-formula-sales-in-third-world-criticized-some-producers-accused.html https://www.unicef.org/nutrition/index_24806.html https://www.babyfriendlyusa.org/news/baby-friendly-usa-celebrates-major-milestone-of-500-baby-friendly-designated-facilities-in-the-united-states/ https://www.ncbi.nlm.nih.gov/pubmed/26924775 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4301835/ https://www.ncbi.nlm.nih.gov/pubmed/21348815 https://pedsinreview.aappublications.org/content/38/12/552 https://www.womenshealth.gov/breastfeeding/making-decision-breastfeed https://www.who.int/life-course/news/commentaries/breastfeeding-can-save-lives/en/ https://apps.who.int/iris/bitstream/handle/10665/79198/9789241505307_eng.pdf https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5295103/ https://www.cdc.gov/breastfeeding/resources/breastfeeding-trends.htm http://www.floridahealth.gov/statistics-and-data/survey-data/pregnancy-risk-assessment-monitoring-system/_documents/reports/breastfeeding2013.pdf https://www.theatlas.com/charts/BJO87NgrZ https://www.theatlas.com/charts/BJF7HEgB- https://www.sciencedirect.com/science/article/abs/pii/S0277953614000549 https://jamanetwork.com/journals/jama/fullarticle/193490 https://www.ncbi.nlm.nih.gov/pubmed/17855282 https://journals.plos.org/plosmedicine/article?id=10.1371/journal.pmed.1002554 https://pediatrics.aappublications.org/content/135/supplement_1/s13.1 https://jamanetwork.com/journals/jamapediatrics/article-abstract/2546142 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6353266/ https://www.ncbi.nlm.nih.gov/pubmed/29452740 https://pediatrics.aappublications.org/content/138/3/e20161889 https://pediatrics.aappublications.org/content/143/1/e20182488 https://pediatrics.aappublications.org/content/116/3/e343.short https://www.ncbi.nlm.nih.gov/pubmed/12949292 https://www.healthychildren.org/English/ages-stages/baby/breastfeeding/Pages/Warning-Signs-of-Breastfeeding-Problems.aspx https://www.llli.org/breastfeeding-info/frequency-feeding-frequently-asked-questions-faqs/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5005964/ https://pediatrics.aappublications.org/content/112/3/607 https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0150053 https://pediatrics.aappublications.org/content/131/6/1059 https://jamanetwork.com/journals/jamapediatrics/article-abstract/2716798 https://jme.bmj.com/content/44/11/756 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3884092/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3877694/ https://journals.sagepub.com/doi/abs/10.1177/0003122411435477 https://www.healthychildren.org/English/ages-stages/baby/breastfeeding/Pages/How-Often-to-Breastfeed.aspx https://kidshealth.org/en/parents/breastfeed-often.html https://www.healthychildren.org/English/ages-stages/baby/formula-feeding/Pages/Amount-and-Schedule-of-Formula-Feedings.aspx https://www.sciencedirect.com/science/article/pii/S0140673617305524 https://www.washingtonpost.com/news/wonk/wp/2016/02/23/what-youve-read-about-breastfeeding-may-not-be-true/ https://jamanetwork.com/journals/jamapediatrics/article-abstract/510141 https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1523-536X.1981.tb01593.x https://www.cdc.gov/breastfeeding/data/nis_data/results.html https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4025624/ https://www.babyfriendlyusa.org/for-facilities/practice-guidelines/10-steps-and-international-code/
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Does Searing Meat Really Lock in Juices? Does Searing Meat Really Lock in Juices?
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Skillshare is offering SciShow viewers two months of unlimited access to Skillshare for free! Try it here: https://skl.sh/scishow-15 Your favorite TV chef might have told you to make sure you sear your meat because that nice brown crust helps seal in the moisture, but is that actually how it works? Hosted by: Michael Aranda SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://archive.org/details/researchesonchem00liebrich https://onlinelibrary.wiley.com/doi/abs/10.1002/jsfa.2740251109 https://www.foodnetwork.com/videos/to-sear-or-not-to-sear-98517 https://www.cooksillustrated.com/how_tos/5699-searing-steak http://wtf.tw/ref/mcgee.pdf https://www.seriouseats.com/2009/12/the-food-lab-how-to-cook-roast-a-perfect-prime-rib.html?ref=search https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1745-4549.1994.tb00240.x https://www.ncbi.nlm.nih.gov/pubmed/11297291 https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1365-2621.1952.tb16754.x https://www.ncbi.nlm.nih.gov/pubmed/22055626 https://www.sciencedirect.com/science/article/pii/B9780081005965214595 Images: https://www.istockphoto.com/vector/water-tap-with-smiling-water-drop-isolated-on-white-background-gm655410604-119343225 https://www.istockphoto.com/photo/grilled-beef-steak-gm1071441778-286728811 https://commons.wikimedia.org/wiki/File:Justus_von_Liebig_NIH.jpg https://www.istockphoto.com/photo/strip-loin-steaks-in-a-cast-iron-pan-gm184991653-19059956 https://www.istockphoto.com/photo/grilling-steaks-on-flaming-grill-and-shot-with-selective-focus-gm594465522-101933167 https://www.istockphoto.com/vector/cartoon-illustration-of-structure-skeletal-muscle-anatomy-gm520060636-90839177 https://www.istockphoto.com/photo/prime-rib-eye-steak-gm1130358009-298923546 https://commons.wikimedia.org/wiki/File:Louis_Camille_Maillard.jpg https://www.istockphoto.com/photo/grilling-food-on-barbecue-grill-hands-preparing-skewers-gm957009874-261311684 https://www.videoblocks.com/video/mans-cooking-chicken-on-barbecue-grill-outdoor-the-smoke-coming-from-the-barbecue-grill-bjmhgfcoeiyz1gqxi https://commons.wikimedia.org/wiki/File:Fries_2.jpg
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The Birds That Lived in The Age of Dinosaurs The Birds That Lived in The Age of Dinosaurs
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Skillshare is offering SciShow viewers two months of unlimited access to Skillshare for free! Try it here: https://skl.sh/scishow-15 While we know that birds are the descendants of dinosaurs, we don't think much about the ones that lived alongside them, and they are a hot topic amongst paleontologists today. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.annualreviews.org/doi/abs/10.1146/annurev.ecolsys.33.010802.150517?journalCode=ecolsys.1 https://www.nature.com/articles/ncomms7987 http://www.sci-news.com/paleontology/science-archaeornithura-meemannae-bird-china-02774.html http://www.abc.net.au/science/articles/2015/05/06/4230439.htm https://royalsocietypublishing.org/doi/pdf/10.1098/rspb.2017.2494 http://www.digimorph.org/specimens/Vegavis_iaai/nature03150.pdf https://www.tandfonline.com/doi/abs/10.1080/08912963.2017.1348503 https://www.nature.com/articles/nature19852 https://bmcbiol.biomedcentral.com/articles/10.1186/1741-7007-6-6 https://pdfs.semanticscholar.org/308b/7f8e3506cbb9d2dce35b3856359dc01d2e46.pdf https://www.researchgate.net/profile/Marcelo_Reguero/publication/250917523_A_dromaeosaur_from_the_Maastrichtian_of_James_Ross_Island_and_the_Late_Cretaceous_Antarctic_dinosaur_fauna/links/0046351eddc8343eb9000000/A-dromaeosaur-from-the-Maastrichtian-of-James-Ross-Island-and-the-Late-Cretaceous-Antarctic-dinosaur-fauna.pdf https://www.researchgate.net/profile/Marcelo_Reguero/publication/232663398_The_first_duck-billed_dinosaur_Family_Hadrosauridae_from_Antarctica/links/0c96051edd5c525d0b000000/The-first-duck-billed-dinosaur-Family-Hadrosauridae-from-Antarctica.pdf https://www.nature.com/articles/s41467-018-03296-8 https://www.researchgate.net/publication/252628376_The_diet_of_sauropod_dinosaurs_-_Implications_from_carbon_isotope_analysis_of_teeth_bones_and_plants&sa=D&ust=1554490979398000&usg=AFQjCNHzYA3h9hdpkF6ES-OW3HeQyjhylQ https://journals.plos.org/plosone/article?id%3Dinfo%253Adoi%252F10.1371%252Fjournal.pone.0151661&sa=D&ust=1554490979398000&usg=AFQjCNE4SDG4kwJl6c56ted_BRF2EogFEQ
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5 Bad Habits That Aren't All Bad 5 Bad Habits That Aren't All Bad
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Skillshare is offering SciShow viewers two months of unlimited access to Skillshare for free! Try it here: https://skl.sh/scishow-15 We've all got bad habits that we might feel a little bad about, but we're here to tell you stop feeling guilty! Kind of. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman. Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: (Knuckle Cracking) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1004074/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1129752/ https://onlinelibrary.wiley.com/doi/epdf/10.1002/1529-0131%28199805%2941%3A5%3C949%3A%3AAID-ART36%3E3.0.CO%3B2-3 https://link.springer.com/article/10.1007/s11999-016-5215-3 https://press.rsna.org/timssnet/media/pressreleases/14_pr_target.cfm?ID=1851 https://www.loc.gov/rr/scitech/mysteries/joint.html https://www.aurorahealthcare.org/services/orthopedics/conditions/crepitus#Overview (Gum Chewing) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4449949/ https://www.tandfonline.com/doi/abs/10.1179/147683010X12611460763526?src=recsys https://www.ncbi.nlm.nih.gov/pubmed/11145462/ https://www.ncbi.nlm.nih.gov/pubmed/23375117/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4449948/ https://www.ncbi.nlm.nih.gov/pubmed/22747775 (Swearing) https://www.sciencedirect.com/science/article/pii/S038800011400151X https://www.emeraldinsight.com/doi/abs/10.1108/JMP-04-2016-0102 https://www.academia.edu/29725191/Frankly_we_do_give_a_damn_The_relationship_between_profanity_and_honesty https://journals.lww.com/neuroreport/Abstract/2009/08050/Swearing_as_a_response_to_pain.4.aspx https://www.wired.com/story/the-science-of-why-swearing-physically-reduces-pain/ (Nail biting) https://pediatrics.aappublications.org/content/138/2/e20160443?sso=1&sso_redirect_count=1&nfstatus=401&nftoken=00000000-0000-0000-0000-000000000000&nfstatusdescription=ERROR%3A%20No%20local%20token https://www.sciencedirect.com/science/article/pii/S0363502387802174 https://www.researchgate.net/publication/284275097_The_human_microbiome_asthma_and_allergy https://www.elitedaily.com/life/culture/positive-side-nail-biting/749315 https://www.mayoclinic.org/healthy-lifestyle/adult-health/expert-answers/nail-biting/faq-20058548 https://www.baos.org.uk/resources/Temporomandibular(Jaw)JointProblems.pdf https://danieladental.com/tmj-treatment/ (Complaining) https://journals.aom.org/doi/abs/10.5465/256708 https://onlinelibrary.wiley.com/doi/abs/10.1002/jclp.10095 https://psycnet.apa.org/record/2002-08580-004 https://www.psychologytoday.com/gb/blog/the-couch/201410/whats-the-best-way-deal-help-rejecting-complainers https://digest.bps.org.uk/2017/03/23/workplace-venting-makes-it-harder-to-bounce-back-from-bad-experiences/ https://www.cambridge.org/core/journals/child-psychology-and-psychiatry-review/article/cognitive-behaviour-therapy-in-childhood-depression/394443127404D965706CAE582EC9A054 IMAGES https://www.youtube.com/watch?v=_ZNENkkf5Uw https://en.wikipedia.org/wiki/Metacarpophalangeal_joint#/media/File:Grant_1962_104_MCP.png https://commons.wikimedia.org/wiki/File:Staphylococcus_aureus_SEM.jpg#/media/File:Staphylococcus_aureus_SEM.jpg
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Why Are Snowflakes Flat? Why Are Snowflakes Flat?
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We’re told that all snowflakes are unique. But when you really think about them, snowflakes get even more interesting - as ice crystals forming in 3D space, why are snowflakes basically 2D? We make science kits now! Go to http://UniverseUnboxed.com to learn more, order one online, or find them in a store near you. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.caltech.edu/about/news/snowflake-science-2023 http://www.snowcrystals.com/science/science.html https://scied.ucar.edu/shortcontent/snowflakes http://www.snowcrystals.com/sharpening/sharpening.html https://link.springer.com/referenceworkentry/10.1007%2F0-387-30720-6_130 https://www.its.caltech.edu/~atomic/snowcrystals/faceting/faceting.htm Image Sources: https://commons.wikimedia.org/wiki/File:Frozen_drop.webm https://commons.wikimedia.org/wiki/File:Bentley_Snowflake1.jpg https://commons.wikimedia.org/wiki/File:Bentley_Snowflake2.jpg https://commons.wikimedia.org/wiki/File:Bentley_Snowflake4.jpg https://commons.wikimedia.org/wiki/File:Bentley_Snowflake5.jpg https://commons.wikimedia.org/wiki/File:Bentley_Snowflake8.jpg https://commons.wikimedia.org/wiki/File:Bentley_Snowflake9.jpg https://commons.wikimedia.org/wiki/File:Bentley_Snowflake11.jpg https://commons.wikimedia.org/wiki/File:Snowflake12.png https://commons.wikimedia.org/wiki/File:Bentley_Snowflake13.jpg https://commons.wikimedia.org/wiki/File:Bentley_Snowflake14.jpg https://commons.wikimedia.org/wiki/File:Bentley_Snowflake17.jpg https://commons.wikimedia.org/wiki/File:Bentley_Snowflake18.jpg https://commons.wikimedia.org/wiki/File:Salt_crystals_-_panoramio.jpg https://commons.wikimedia.org/wiki/File:Snowflake1.png https://commons.wikimedia.org/wiki/File:Snowflake2.png https://commons.wikimedia.org/wiki/File:Snowflake3.png https://commons.wikimedia.org/wiki/File:Snowflake4.png https://commons.wikimedia.org/wiki/File:Snowflake5.png https://commons.wikimedia.org/wiki/File:Snowflake6.png https://commons.wikimedia.org/wiki/File:Snowflake7.png https://commons.wikimedia.org/wiki/File:Snowflake8.png https://commons.wikimedia.org/wiki/File:Snowflake9.png https://commons.wikimedia.org/wiki/File:Snowflake10.png https://commons.wikimedia.org/wiki/File:Snowflake11.png https://commons.wikimedia.org/wiki/File:Snowflake12.png https://commons.wikimedia.org/wiki/File:Schnee3.jpg https://www.istockphoto.com/vector/snowflakes-set-gm900363342-248419749
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The World's First Malaria Vaccine Gets a Shot in Africa | SciShow News The World's First Malaria Vaccine Gets a Shot in Africa | SciShow News
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Last week, the World Health Organization announced that a malaria vaccine has finally made it through all the regulatory hurdles and is being distributed in the country of Malawi. Learn how it works and why it’s taken so long to develop a safe and effective malaria vaccine on this week’s SciShow News. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.cdc.gov/globalhealth/countries/kenya/blog/malaria-vaccine-in-kenya.html https://www.cdc.gov/measles/vaccination.html https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(15)60721-8/fulltext https://www.cdc.gov/malaria/malaria_worldwide/reduction/vaccine.html https://www.cdc.gov/malaria/about/faqs.html https://www.mayoclinic.org/diseases-conditions/malaria/symptoms-causes/syc-20351184 https://www.malariavaccine.org/malaria-and-vaccines/rtss https://www.who.int/news-room/detail/23-04-2019-malaria-vaccine-pilot-launched-in-malawi https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3736123/ https://www.cdc.gov/malaria/about/biology/index.html https://www.cdc.gov/vaccines/hcp/conversations/downloads/vacsafe-understand-color-office.pdf https://www.who.int/malaria/areas/preventive_therapies/children/en/ https://www.who.int/ith/diseases/malaria/en/ https://www.who.int/malaria/publications/world-malaria-report-2018/report/en/ https://www.who.int/malaria/media/malaria-vaccine-implementation-qa/en/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4829262/ https://www.mayoclinic.org/diseases-conditions/malaria/symptoms-causes/syc-20351184 https://www.malariavaccine.org/sites/www.malariavaccine.org/files/content/page/files/PATH_MVI_RTSS_Fact%20sheet_042019.pdf https://www.malariavaccine.org/malaria-and-vaccines/rtss https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4829262/ https://www.nih.gov/news-events/news-releases/nih-statement-world-malaria-day-2019 https://www.cdc.gov/malaria/malaria_worldwide/reduction/vaccine.html https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2806383/ https://www.dovepress.com/rtss-malaria-vaccine-development-progress-and-considerations-for-posta-peer-reviewed-fulltext-article-VDT https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2806383/ https://www.weforum.org/agenda/2015/10/how-the-milestone-malaria-vaccine-works/ https://www.npr.org/sections/goatsandsoda/2014/09/16/347727459/which-contagious-diseases-are-the-deadliest https://qz.com/africa/1606511/malaria-vaccine-by-gsk-for-african-children-is-still-too-limited/ https://www.vox.com/future-perfect/2019/4/24/18514577/malaria-vaccine-malawi-pilot-program https://www.statnews.com/2019/04/19/pivotal-test-experimental-malaria-vaccine-begins/ https://arstechnica.com/science/2019/04/malaria-vaccine-rollout-is-a-gamble-an-imperfect-tool-used-imperfectly/
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Why Doctors Got Childhood Food Allergies So Wrong Why Doctors Got Childhood Food Allergies So Wrong
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Food allergies aren’t exactly rare, but previous attempts to prevent them may have actually made them more common than they would have been otherwise. Hosted by: Olivia Gordon SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.mayoclinic.org/diseases-conditions/peanut-allergy/diagnosis-treatment/drc-20376181 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4646750/ https://www.ncbi.nlm.nih.gov/pubmed/19917585/ https://www.cdc.gov/nchs/products/databriefs/db10.htm https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4046529/ https://www.ncbi.nlm.nih.gov/pubmed/2216619/ https://www.ncbi.nlm.nih.gov/pubmed/7728225 https://www.researchgate.net/publication/12926231_Dietary_products_used_in_infants_for_treatment_and_prevention_of_food_allergy_Joint_Statement_of_the_European_Society_for_Paediatric_Allergology_and_Clinical_Immunology_ESPACI_Committee_on_Hypoallerge https://www.ncbi.nlm.nih.gov/pubmed/15033836/ https://www.ncbi.nlm.nih.gov/pubmed/16892776/ https://www.ncbi.nlm.nih.gov/pubmed/16740862/ https://www.ncbi.nlm.nih.gov/pubmed/17379288/ https://pediatrics.aappublications.org/content/121/1/183.full https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4241964/ https://www.ncbi.nlm.nih.gov/pubmed/24229819/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3710027/ https://www.nejm.org/doi/full/10.1056/NEJMoa1414850 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4852987/ https://www.ncbi.nlm.nih.gov/pubmed/22464642 https://www.nejm.org/doi/full/10.1056/NEJMoa1514209 https://www.jacionline.org/article/S0091-6749(08)00778-1/fulltext#sec4 https://www.sciencedirect.com/science/article/pii/S2213219818307281 https://www.healthline.com/health-news/when-is-it-best-to-expose-your-baby-to-potential-food-allergens https://www.sciencedirect.com/science/article/pii/S2213219818305075 https://www.ncbi.nlm.nih.gov/pubmed/29524559 https://www.niaid.nih.gov/sites/default/files/addendum_guidelines_peanut_appx_d.pdf https://www.mayoclinic.org/diseases-conditions/food-allergy/symptoms-causes/syc-20355095
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How the Keto Diet Went from Arctic Staple to Bro-Science How the Keto Diet Went from Arctic Staple to Bro-Science
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The keto diet is a high fat, low carb diet that proponents say is not just great for losing weight, but is good for your brain health, too. Does the science behind the diet back those claims up? We delve into the origin of the keto diet and the research done on it to find out. Hosted by: Michael Aranda SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman. Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://nutritionandmetabolism.biomedcentral.com/articles/10.1186/1743-7075-1-2 http://pubs.aina.ucalgary.ca/arctic/Arctic37-3-302.pdf https://news.nationalgeographic.com/2017/04/franklin-expedition-ship-watson-ice-ghosts/ https://onlinelibrary.wiley.com/doi/full/10.1111/j.1528-1167.2008.01821.x https://link.springer.com/content/pdf/10.1684/epd.2010.0303.pdf https://blogs.scientificamerican.com/mind-guest-blog/the-fat-fueled-brain-unnatural-or-advantageous/ http://watcut.uwaterloo.ca/webnotes/Metabolism/Gluconeogenesis.html https://study.com/academy/lesson/acyl-group-definition-structure.html http://www.bioinfo.org.cn/book/biochemistry/chapt16/bio1.htm https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2129159/ https://books.google.com/books?hl=en&lr=&id=mRyjDQAAQBAJ&oi=fnd&pg=PP2&ots=UH9n5YfzTq&sig=wS4b7ZbFLO8-Qm4VyVaNywz1dXI#v=snippet&q=kg%20atp&f=false https://onlinelibrary.wiley.com/doi/full/10.1111/j.1528-1167.2007.00915.x http://thebrain.mcgill.ca/flash/i/i_01/i_01_m/i_01_m_ana/i_01_m_ana.html https://www.ncbi.nlm.nih.gov/pubmed/21130529/ https://www.ncbi.nlm.nih.gov/pubmed/19664276 https://www.ncbi.nlm.nih.gov/pubmed/15728303 https://link.springer.com/article/10.1016/j.nurt.2009.01.005 https://www.nature.com/articles/ejcn2016260.pdf https://www.nejm.org/doi/full/10.1056/NEJMoa0804748#t=article https://www.ncbi.nlm.nih.gov/pubmed/25911631 https://academic.oup.com/ajcn/article-abstract/56/1/292S/4715743?redirectedFrom=PDF https://academic.oup.com/jcem/article/91/6/2062/2843371 https://jamanetwork.com/journals/jama/fullarticle/200094 https://www.sciencedirect.com/science/article/pii/0026049583901063 https://www.physiology.org/doi/full/10.1152/ajpendo.00268.2005 https://jamanetwork.com/journals/jamainternalmedicine/article-abstract/2686146 https://jamanetwork.com/journals/jamainternalmedicine/article-abstract/2686143?widget=personalizedcontent&previousarticle=2686146
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Does Rocking Help You Fall Asleep? Does Rocking Help You Fall Asleep?
1 month ago En
SciShow Prime: Go to https://NordVPN.com/scishow and use code SCISHOW to get 75% off a 3 year plan. Protect yourself online today! 50 to 70 million people are thought to have some kind of sleeping disorder. If you're one of those people, desperate for a good night's sleep, scientists may have an option for you: rocking! Hosted by: Michael Aranda SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman. Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.cell.com/current-biology/fulltext/S0960-9822(18)31608-7 https://www.cell.com/current-biology/fulltext/S0960-9822(18)31662-2 https://www.ncbi.nlm.nih.gov/pubmed/10341082 https://www.sciencedirect.com/science/article/pii/S0888754301966327 https://www.sciencenews.org/article/rocking-puts-adults-sleep-faster-and-makes-slumber-deeper https://www.cell.com/current-biology/fulltext/S0960-9822(11)00539-2 https://www.sciencedirect.com/topics/medicine-and-dentistry/sleep-spindle https://rockingbed.com/order-rocking-bed/ https://www.nhlbi.nih.gov/science/sleep-science-and-sleep-disorders#opportunities https://blog.marketresearch.com/top-6-things-to-know-about-the-28-billion-sleep-market https://www.ncbi.nlm.nih.gov/books/NBK19961/ https://www.ninds.nih.gov/Disorders/Patient-Caregiver-Education/Understanding-Sleep https://www.ncbi.nlm.nih.gov/pubmed/23981852 Image Sources : https://www.istockphoto.com/photo/father-and-baby-gm501043375-43083896 https://www.istockphoto.com/photo/father-and-his-baby-daughter-grocery-shopping-gm534045548-94689489 https://commons.wikimedia.org/w/index.php?search=sleep+spindle&title=Special%3ASearch&go=Go&ns0=1&ns6=1&ns12=1&ns14=1&ns100=1&ns106=1#/media/File:Stage2sleep.svg https://www.istockphoto.com/photo/asian-women-are-sleeping-on-a-top-view-gm936444516-256188843 https://www.istockphoto.com/photo/white-lab-rat-gm1010500924-272343427
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What Would Happen if Honeybees Went Extinct? What Would Happen if Honeybees Went Extinct?
1 month ago En
Check out American Spring Live on PBS (http://pbs.org/americanspringlive) and Facebook (http://facebook.com/pbsnature) to celebrate the start of spring. You’ve probably heard about how the extinction of honeybees will lead to some sort of bee-pocalypse doomsday scenario for humanity. But what would actually happen if all the honeybees went extinct? Hosted by: Stefan Chin SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman. Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.forbes.com/sites/paulrodgers/2014/09/09/einstein-and-the-bees-should-you-worry/#3d2d853c8157 https://ageconsearch.umn.edu/record/119780/files/An%20Economic%20Valuation%20of%20Pollination%20Services%20in%20Georgia.pdf https://www.sciencedaily.com/releases/2006/10/061025165904.htm https://geneticliteracyproject.org/2015/08/12/pollinator-myth-bees-responsible-one-third-global-food-heightening-crisis-like-7/ https://royalsocietypublishing.org/doi/full/10.1098/rspb.2006.3721 https://plants.usda.gov/pollinators/Native_Pollinators.pdf http://www.bbc.com/earth/story/20150615-the-truth-about-bees https://entomologytoday.org/2014/08/25/study-finds-honey-bees-originated-from-asia-not-africa/ https://ento.psu.edu/publications/van-mex-2010 https://topics.blogs.nytimes.com/2008/04/11/honey-bees-a-history/?mtrref=search.yahoo.com&gwh=9C927781BD358FDB4BF82C932FD7CFA7&gwt=pay https://www.npr.org/sections/thesalt/2018/01/27/581007165/honeybees-help-farmers-but-they-dont-help-the-environment https://www.scientificamerican.com/article/other-bee-species-subbing-for-honeybees/ http://news.cornell.edu/stories/2015/06/leap-faith-proves-pollination-can-be-honeybee-free https://www.srs.fs.usda.gov/pubs/53896 http://www.nationalacademies.org/OCGA/110Session1/testimonies/OCGA_149992 http://news.cornell.edu/stories/2011/10/native-bees-are-better-pollinators-honeybees ttps://www.sciencedaily.com/releases/2002/06/020613075535.htm https://www.ctahr.hawaii.edu/UHMG/downloads/Bee_and_Pollinator_Pollination.pdf https://www.hindawi.com/journals/psyche/2012/357250/ https://fruit.wisc.edu/wp-content/uploads/sites/36/2011/05/Bumblebees-as-Pollinators-and-Management-Option.pdf https://academic.oup.com/jee/article/111/1/16/4760481 https://news.wisc.edu/as-honeybee-colonies-collapse-can-native-bees-handle-pollination-2/ http://blogs.discovermagazine.com/crux/2018/08/03/honeybees-pollinator-really-going-extinct/#.XIqyMChKiM8 http://cues.cfans.umn.edu/old/pollinators/pdf-BBcolony/2006nonativebee.pdf https://www.smithsonianmag.com/science-nature/diversity-bees-good-environmentand-farmers-wallets-180951339/ https://www.wired.com/2010/12/flowers-spread-bee-viruses/ https://www.researchgate.net/publication/278411186_Honeybee_pollination_of_exotic_weeds_a_key_threatening_process https://www.sare.org/content/download/29728/413964/How_to_Manage_the_Blue_Orchard_Bee.pdf?inlinedownload=1 https://www.fs.fed.us/wildflowers/pollinators/pollinator-of-the-month/alkali_bee.shtml Image Credit: https://commons.wikimedia.org/wiki/File:Albert_Einstein_Head.jpg https://en.wikipedia.org/wiki/File:Bees_Collecting_Pollen_2004-08-14.jpg https://commons.wikimedia.org/wiki/File:Osmia_lignaria,_M,_Face,_VA,_Virginia_Beach_City_2014-04-13-15.42.51_ZS_PMax_(14125603737).jpg https://commons.wikimedia.org/wiki/File:3-Sancassania_boharti_on_Nomia_melanderi_BMOC_96-0916-059.jpg https://commons.wikimedia.org/wiki/File:The_Lone_Pollinator.jpg https://commons.wikimedia.org/wiki/File:Alfalfa_Leafcutter_Bee_-_Megachile_rotundata%3F,_Meadowood_Farm_SRMA,_Mason_Neck,_Virginia.jpg https://commons.wikimedia.org/wiki/File:Bumblebee_on_Lavender_Blossom.JPG https://commons.wikimedia.org/wiki/File:Apis_mellifera_-_Honeybee_02.jpg https://commons.wikimedia.org/wiki/File:Osmia_lignaria_P1380192a.jpg https://www.istockphoto.com/vector/bee-gm1043506548-279316258 https://www.istockphoto.com/photo/aged-style-world-map-paper-texture-background-gm175482512-20937802
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5 Sci-Fi Futures We Actually Have to Worry About 5 Sci-Fi Futures We Actually Have to Worry About
1 month ago En
Go to http://curiositystream.com/scishow to start streaming Curious Minds: Nanotechnology. Use the promo code scishow during the sign-up process to get your first 31 days free. Hosted by: Olivia Gordon SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman. Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.fhi.ox.ac.uk/reports/2008-1.pdf Artificial intelligence https://www.technologyreview.com/s/607970/experts-predict-when-artificial-intelligence-will-exceed-human-performance/ https://arxiv.org/abs/1705.08807 https://www.nature.com/articles/s42256-018-0003-2 https://medium.com/@deepmindsafetyresearch/building-safe-artificial-intelligence-52f5f75058f1 https://jetpress.org/v25.2/goertzel.pdf https://venturebeat.com/2018/11/06/forrester-10-of-u-s-jobs-will-be-lost-to-automation-in-2019/ https://nickbostrom.com/ethics/ai.html https://www.cser.ac.uk/research/risks-from-artificial-intelligence/ Nanotechnology https://www.nano.gov/nanotech-101/what/definition https://www.nano.gov/you/nanotechnology-benefits https://web.archive.org/web/20140426045511/http://www.foresight.org/nano/whatismm.html https://web.archive.org/web/20140503064234/http://cser.org/emerging-risks-from-technology/nanotechnology/# https://www.nytimes.com/2003/12/14/magazine/2003-the-3rd-annual-year-in-ideas-gray-goo-problem-the.html http://www.crnano.org/BD-Goo.htm https://phys.org/news/2004-06-nanotechnology-grey-goo-myths.html Human-created pandemic https://www.yourgenome.org/facts/what-is-genetic-engineering https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1533033/?page=1 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6026756/ https://journals.plos.org/plosbiology/article?id=10.1371/journal.pbio.3000003 https://medicalxpress.com/news/2017-08-clinical-trial-genetically-virus-cancer.html http://www.phe.gov/s3/dualuse/documents/gain-of-function.pdf https://www.cser.ac.uk/research/global-catastrophic-biological-risks/ https://jvi.asm.org/content/75/3/1205.long https://www.fhi.ox.ac.uk/wp-content/uploads/Existential-Risks-2017-01-23.pdf http://www.disarmament.ch/events/2018-meeting-of-the-states-parties-to-the-biological-weapons-convention/ https://www.cell.com/molecular-therapy-family/oncolytics/fulltext/S2372-7705(16)30057-2 http://www.centerforhealthsecurity.org/about-the-center/pressroom/press_releases/2018-10-09_technology-global-catastrophic-biological-risks.html Water crisis https://www.worldvision.org/clean-water-news-stories/global-water-crisis-facts http://www.unwater.org/water-facts/scarcity/ http://www.futuredirections.org.au/publication/global-freshwater-availability-trends-underlying-regional-security-threats/ https://www.livescience.com/39625-aquifers.html https://www.smithsonianmag.com/science-nature/the-colorado-river-runs-dry-61427169/ https://academic.oup.com/af/article/2/2/9/4638620 https://www.watercalculator.org/footprints/wonderful-nuts-water-farmer/ https://www.bloomberg.com/news/features/2017-09-21/nestl-makes-billions-bottling-water-it-pays-nearly-nothing-for https://www.quantamagazine.org/cloud-loss-could-add-8-degrees-to-global-warming-20190225/ https://www.nature.com/articles/s41561-019-0310-1 https://www.nature.com/articles/nature21403#t1 https://nca2014.globalchange.gov/highlights/report-findings/future-climate CO2 toxicity https://www.sciencedirect.com/science/article/pii/S0733861909000589?via%3Dihub http://grapevine.com.au/~pbierwirth/co2toxicity.pdf https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5380556/ https://www.co2.earth/2100-projections https://www.springer.com/us/book/9781461487715 ---------- Images: https://commons.wikimedia.org/wiki/File:BWC_Participation.svg https://commons.wikimedia.org/wiki/File:Flickr_-_Nicholas_T_-_Passing_Through.jpg
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Does Ripping Off a Bandage Hurt Less? Does Ripping Off a Bandage Hurt Less?
1 month ago En
Go to http://Brilliant.org/SciShow to try out Brilliant’s Daily Challenges. The first 200 subscribers get 20% off an annual Premium subscription. To peel slowly or just rip it off, what is the best way to take off an adhesive bandage? One study found some interesting results. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman. Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.theatlantic.com/health/archive/2017/01/finding-a-language-for-pain/512615/ https://onlinelibrary.wiley.com/doi/full/10.5694/j.1326-5377.2009.tb03379.x https://www.mja.com.au/journal/2009/191/11/fast-versus-slow-bandaid-removal-randomised-trial http://www.bbc.com/future/story/20170110-why-pain-is-so-hard-to-measure---and-treat https://theconversation.com/unpacking-pain-what-causes-it-and-why-its-hard-to-measure-108429 https://www.newyorker.com/magazine/2018/07/02/the-neuroscience-of-pain https://www.ncbi.nlm.nih.gov/pubmed/20948532 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4589930/ https://www.ncbi.nlm.nih.gov/pubmed/25545856 https://whyy.org/segments/reassessing-the-assessment-of-pain-how-the-numeric-scale-became-so-popular-in-health-care/ Images https://commons.wikimedia.org/wiki/File:Wong_Baker_Scale.sr.JPG#/media/File:Wong_Baker_Scale.sr.JPG https://commons.wikimedia.org/wiki/File:Children%27s_pain_scale.JPG https://commons.wikimedia.org/wiki/File:FM-Pressure_Pain_Pattern.jpg
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What That Pig Brain Study Really Tells Us What That Pig Brain Study Really Tells Us
1 month ago En
Go to http://Brilliant.org/SciShow to try out Brilliant’s Daily Challenges. The first 200 subscribers get 20% off an annual Premium subscription. This month, in a study that has the potential to change the way we think about death, scientists revealed that they successfully restored some processes in the brains of dead pigs -- at least partially. What did the study actually tell us, and what do these findings mean? Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman. Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.nature.com/articles/s41586-019-1099-1 https://science.sciencemag.org/content/168/3929/375 https://www.sciencedirect.com/science/article/pii/0006899374904788 https://emj.bmj.com/content/24/7/511.short https://www.nejm.org/doi/full/10.1056/NEJMoa1713973 https://www.fasebj.org/doi/10.1096/fj.01-0504com https://www.nature.com/articles/d41586-019-01216-4 https://www.nature.com/articles/d41586-019-01168-9 https://www.nature.com/articles/d41586-019-01169-8 Image Sources: https://www.flickr.com/photos/internetarchivebookimages/20119337634/in/photostream/ https://commons.wikimedia.org/wiki/File:Pig_Brain_in_a_Jar.jpg https://commons.wikimedia.org/wiki/File:Identification-of-Injury-Specific-Proteins-in-a-Cell-Culture-Model-of-Traumatic-Brain-Injury-pone.0055983.s007.ogv https://www.istockphoto.com/photo/brain-in-the-science-lab-gm1071399460-286714076 https://www.istockphoto.com/photo/neuron-system-gm937894966-256502519 https://www.istockphoto.com/photo/heart-beat-line-end-of-life-gm930392272-255081063 https://www.istockphoto.com/vector/pig-anatomy-vector-gm466368012-60398854 https://www.istockphoto.com/vector/spooky-zombie-pig-gm156797603-9524970
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Where's My Bloodless Blood Sugar Monitor? Where's My Bloodless Blood Sugar Monitor?
1 month ago En
Go to http://Brilliant.org/SciShow to try out Brilliant’s Daily Challenges. The first 200 subscribers get 20% off an annual Premium subscription. There are about 450 million diabetics around the world, and while we do already have a reliable way of measuring blood sugar, it requires patients to prick their finger each time they want a reading. Is there a better way? Hosted by: Stefan Chin SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman. Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://www.chem.ualberta.ca/~campbell/resources/Bioanalytical-2012/glucose_sensors.pdf https://dspace.lib.cranfield.ac.uk/bitstream/handle/1826/3453/Home%20Blood%20Glucose%20Biosensors%20a%20commercial%20prespective-2005.pdf%3Bjsessionid=79FB7AA3442BEAE663DF93DEB94CDA9D?sequence=1 https://www.liebertpub.com/doi/full/10.1089/dia.2015.0417 https://www.mdpi.com/1424-8220/17/1/182/htm https://www.ncbi.nlm.nih.gov/pubmed/28805693 https://reader.elsevier.com/reader/sd/pii/S0168822718302031?token=3E31D88ADA3E35C1950F0800BEF136E9DEB7325E09E0334E5777D8CAAA3F017CF7AFB8E8D32A3D4F7E7A01DC3BFA1697 https://www.sciencedirect.com/science/article/pii/S0039914017309098#bib8 https://www.niddk.nih.gov/health-information/diabetes/overview/managing-diabetes/continuous-glucose-monitoring https://www.ncbi.nlm.nih.gov/pubmed/26725934 https://link.springer.com/article/10.1007%2Fs10544-007-9073-3 Image Sources: https://www.istockphoto.com/photo/glucose-meter-test-strip-and-pen-to-prick-the-finger-on-isolated-white-background-gm971904160-264648125 https://www.istockphoto.com/photo/i-still-need-to-work-out-how-to-use-this-properly-gm904149436-249351671 https://www.istockphoto.com/photo/man-sleeping-with-smart-watch-in-his-hand-gm1062905508-284161292 https://www.istockphoto.com/photo/athlete-looking-at-his-smart-watch-gm877744918-244874674 https://www.istockphoto.com/photo/doctor-testing-biological-specimen-gm582279020-99805807 https://www.istockphoto.com/photo/three-year-old-boy-shows-myofunctional-trainer-helps-equalize-the-growing-teeth-and-gm911629090-250994656 https://www.istockphoto.com/photo/contact-lenses-macro-close-up-man-holding-lens-on-finger-customer-patient-or-eye-gm1065782058-285008740 https://www.istockphoto.com/photo/man-choosing-wearing-glasses-in-optical-store-gm930110874-255027417 https://www.videoblocks.com/video/blood-sugar-diabetes-and-healthcare-concept---a-woman-takes-a-measurement-with-a-glucose-meter-at-home-h1mpjcln7jnwj14nv https://www.videoblocks.com/video/a-person-stitches-the-finger-due-to-test-the-sugar-value-in-the-blood-isolated-on-white-background-lcvkuoa https://www.videoblocks.com/video/blood-in-glucose-animation-bzmr9v0rcmjp46pruk https://www.videoblocks.com/video/blood-sugar-diabetes-and-healthcare-concept---a-woman-takes-a-blood-sample-with-a-lancet-and-measures-blood-sugar-levels-with-a-glucose-meter-at-home-bae3v3p3xjo4a8v0h https://www.videoblocks.com/video/slow-motion-munching-white-rabbit-2-thg8inf https://www.videoblocks.com/video/close-up-cute-fluffy-light-brown-baby-bunny-eating-big-fresh-carrot-bcuuyy-0itv6rvzd https://commons.wikimedia.org/wiki/File:Glucose_oxidase.png https://commons.wikimedia.org/wiki/File:Glucose_oxidase_rxn.svg https://commons.wikimedia.org/wiki/File:BGM_twopart.JPG https://commons.wikimedia.org/wiki/File:Capillary_microcirculation.svg https://commons.wikimedia.org/wiki/File:Suckale08_fig3_glucose_insulin_day.png https://commons.wikimedia.org/wiki/File:BGM_twopart.JPG
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What's Better for Wounds: Scabs or Bandages? What's Better for Wounds: Scabs or Bandages?
1 month ago En
SciShow is supported by Brilliant.org. Go to https://Brilliant.org/SciShow to get 20% off of an annual Premium subscription. When someone gets a little scrape, it's pretty common for them to cover it with a bandage while it heals. There are some people, though, who think it's best to leave the wound uncovered and let your body do its healing thing. Who's right? Science holds the answer! Hosted by: Olivia Gordon SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman. Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources:
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The Strange, Frictionless World of Superfluids The Strange, Frictionless World of Superfluids
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SciShow is supported by Brilliant.org. Go to https://Brilliant.org/SciShow to get 20% off of an annual Premium subscription. Imagine a cup of tea that doesn't obey the laws of physics, it pours out of the bottom of your cup while crawling up the sides to the top, and you'll have a pretty good picture of the ultracold phenomena of superfluids. Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at https://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman. Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.nature.com/articles/d41586-018-00417-7 https://www.youtube.com/watch?v=9FudzqfpLLs https://www.youtube.com/watch?v=2Z6UJbwxBZI https://arxiv.org/pdf/1404.1284.pdf https://www.youtube.com/watch?v=k0tDDamBniA https://www.britannica.com/science/superfluidity https://www.scientificamerican.com/article/superfluid-can-climb-walls/ https://www.youtube.com/watch?v=TBi908sct_U https://www.scientificamerican.com/article/superfluid-spacetime-relativity-quantum-physics/ https://physicsworld.com/a/neutron-star-has-superfluid-core/ https://www.nobelprize.org/prizes/physics/1972/summary/ https://www.nobelprize.org/prizes/physics/1996/summary/ https://www.nobelprize.org/prizes/physics/2003/summary/ https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.28.885 https://singularityhub.com/2018/05/13/the-search-for-high-temperature-superconductors/#sm.0000yqn2px18wpdw0q7297ub65y0m
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5 Animals That Sleep Too Much (and One That Might Not Need To) 5 Animals That Sleep Too Much (and One That Might Not Need To)
1 month ago En
SciShow is supported by Brilliant.org. Go to https://Brilliant.org/SciShow to get 20% off of an annual Premium subscription. In the animal kingdom, sleeping can be dangerous. Lying completely motionless and unconscious for hours at a time is just asking for trouble. There are, however, some sleepy risk-takers who spend almost all of their days snoozing. Hosted by: Stefan Chin SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman. Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: General: https://www.semel.ucla.edu/sites/default/files/sleep/publications/Mammalian_Sleep.pdf https://www.nature.com/articles/s41467-019-08806-w http://www.bu.edu/phylogeny/ Brown Bat: http://biology.kenyon.edu/roth/Lesku%20et%20al.%202008%20SMR.pdf https://www.semel.ucla.edu/sites/default/files/sleep/publications/09%20phylogeny%20Nature%20Reviews%20Neuroscience%20Siegel.pdf http://www.nsrl.ttu.edu/tmot1/eptefusc.htm Koalas: http://www.publish.csiro.au/zo/ZO9850655 https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0080366 https://link.springer.com/article/10.1007/BF00689622 https://www.sciencedirect.com/science/article/abs/pii/0031942273807010 Opossum: https://animaldiversity.org/accounts/Didelphis_marsupialis/ https://www.sciencedirect.com/science/article/pii/S0166432806002476 https://onlinelibrary.wiley.com/doi/abs/10.1002/dev.420130502 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5573803/ https://www.sciencedirect.com/science/article/pii/S0149763414001997 https://onlinelibrary.wiley.com/doi/abs/10.1002/dev.420020407 Human infants: https://www.stanfordchildrens.org/en/topic/default?id=infant-sleep-90-P02237 https://www.sciencedirect.com/science/article/pii/S0896627304006452 https://books.google.ca/books?hl=en&lr=&id=U2lnDAAAQBAJ&oi=fnd&pg=PT405&dq=infant+sleep+function&ots=cm_5_gc3A6&sig=1er6X48dfRRwDm4EtQa5likxkBk#v=onepage&q=%20function&f=false https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3034236/ https://www.jstor.org/stable/40064433?read-now=1&seq=2#page_scan_tab_contents https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1467-8624.2010.01507.x https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5440010/ https://www.sciencedirect.com/science/article/pii/S0896627304006452 https://www.sciencedirect.com/science/article/pii/S1527336908001323 Nine-banded Armadillo: https://www.sciencedirect.com/science/article/abs/pii/0031938473903107 https://www.karger.com/Article/Abstract/123659 https://www.tuck.com/stages/ https://www.researchgate.net/publication/241038063_Life_on_the_Half-Shell_Consequences_of_a_Carapace_in_the_Evolution_of_Armadillos_Xenarthra_Cingulata [PDF] Fruit flies: http://advances.sciencemag.org/content/5/2/eaau9253 https://www.sciencemag.org/news/2019/02/scientists-say-every-animal-needs-sleep-these-fruit-flies-didn-t-get-memo
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Fighter Pilots Seem to Have More Daughters — Why? Fighter Pilots Seem to Have More Daughters — Why?
1 month ago En
Some people think that being a fighter pilot and a parent means that you will have a household full of daughters - but does the data back that up? Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman. Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.space.com/6354-space-station-astronauts-lose-bone-strength-fast.html https://www.ncbi.nlm.nih.gov/pubmed/24919386 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5286758/ https://academic.oup.com/milmed/article-pdf/174/5/523/21584200/milmed-d-01-1208.pdf https://www.nature.com/scitable/popular-discussion/679 https://www.ncbi.nlm.nih.gov/pubmed/3619847 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1440662/ https://www.genome.gov/27561568/facts-about-the-x-chromosome/ https://www.ncbi.nlm.nih.gov/pubmed/9533502 https://www.ncbi.nlm.nih.gov/pubmed/9647579 http://statisticstimes.com/demographics/countries-by-sex-ratio.php https://www.ncbi.nlm.nih.gov/pubmed/10601106 https://www.tandfonline.com/doi/full/10.3402/ehtj.v4i0.7109 Image Credit: https://www.videoblocks.com/video/f-16d-fighting-falcon-from-the-cockpit-zhve0nl https://www.videoblocks.com/video/close-shot-of-cabin-interior-of-airbus-a319-a320-a321-flight-deck-and-pedestal-thrust-and-thrust-reverse-control-levers-with-co-pilots-hand-in-white-shirt-so4h_yudliyde902h https://www.videoblocks.com/video/israeli-f-35-stealth-fighter-flying-with-combat-maneuvers-hc6xuct4zj4q5jd4r https://www.videoblocks.com/video/f-16c-fighting-falcon-177th-fighter-wing-njang-jdylx6w https://www.videoblocks.com/video/happy-little-aviator-girl-running-along-sunset-lake-in-fun-cardboard-plane-with-colour-smoke-playing-a-pilot-slow-motion-bhvebrjlnjplzoiiq https://www.videoblocks.com/video/little-aviator-girl-running-at-sunset-forest-and-field-in-fun-cardboard-plane-with-color-smoke-playing-pilot-slow-motion-r4wbeodv4jrthxy6y https://www.videoblocks.com/video/f-15-eagle-at-red-flag-tgvh9ae https://www.videoblocks.com/video/full-apollo-14-lift-off-nodwhf- https://www.videoblocks.com/video/an-egg-cell-and-sperms-development-of-the-child-bfmw_iqecqjoo9gipk https://www.istockphoto.com/photo/usaf-f18f-super-hornet-aircraft-gm523675021-51847862 https://commons.wikimedia.org/wiki/File:Ozzythewise_HumanCentrifuge_04032012.jpg
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When and Where it Rains on the Sun | SciShow News When and Where it Rains on the Sun | SciShow News
1 month ago En
On SciShow News this week, Hank explains how it can rain on the sun and dives in to findings from the NASA twin study! Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman. Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.nasa.gov/feature/goddard/2019/unexpected-rain-on-sun-links-two-solar-mysteries https://www.sciencenews.org/article/plasma-rain-sun-atmosphere-falls-surprising-places http://solar.physics.montana.edu/YPOP/Spotlight/Magnetic/loops.html https://science.sciencemag.org/content/364/6436/eaau8650 https://eurekalert.org/pub_releases/2019-04/jhm-ahn040519.php http://www.astronomy.com/news/2019/04/twins-study-shows-spaceflight-changes-the-human-body https://nspires.nasaprs.com/external/viewrepositorydocument/cmdocumentid=584271/solicitationId=%7BFB444D79-7281-8884-2F71-D1182309CA95%7D/viewSolicitationDocument=1/HERO%20Overview%207-31-17.pdf Image Sources: https://images.nasa.gov/details-GSFC_20171208_Archive_e002082.html https://svs.gsfc.nasa.gov/11198 https://svs.gsfc.nasa.gov/12292 https://svs.gsfc.nasa.gov/4026 https://svs.gsfc.nasa.gov/11168 https://commons.wikimedia.org/wiki/File:Giant_prominence_on_the_sun_erupted.jpg https://www.nasa.gov/mission_pages/sunearth/science/solar-anatomy.html https://images.nasa.gov/details-GSFC_20160129_Dynamic_m12104_Magnetic.html https://commons.wikimedia.org/wiki/File:Helmet_streamers_at_max.gif https://www.nasa.gov/sites/default/files/thumbnails/image/parkerinfrontofsun.jpg https://www.nasa.gov/feature/nasa-s-twins-study-results-published-in-science https://www.nasa.gov/feature/goddard/2018/parker-solar-probe-and-the-birth-of-the-solar-wind https://www.nasa.gov/feature/goddard/2016/images-from-sun-s-edge-reveal-origins-of-solar-wind https://svs.gsfc.nasa.gov/12329 https://www.nasa.gov/image-feature/expedition-46-commander-scott-kelly-back-in-texas-after-his-year-in-space https://www.nasa.gov/audience/formedia/presskits/spacefood/gallery_jsc2003e63872.html https://commons.wikimedia.org/wiki/File:Weightless_hair.jpg https://commons.wikimedia.org/wiki/File:Epigenetic_mechanisms.jpg https://www.nasa.gov/image-feature/hrp-logo
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Fish Are Way Smarter Than You Think Fish Are Way Smarter Than You Think
1 month ago En
Many people assume that fish are less intelligent than mammals, but it turns out that isn’t true at all - they are actually way smarter than you probably give them credit for. See the Mirror Test crossover video on SciShow Psych here: https://youtu.be/YapkNuBcBT0 Hosted by: Stefan Chin and Brit Garner SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at https://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman. Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.popsci.com/article/science/are-fish-intelligent-crows-chimps-or-people https://link.springer.com/article/10.1007%2Fs10071-014-0761-0 https://nyaspubs.onlinelibrary.wiley.com/doi/abs/10.1111/j.1749-6632.1971.tb13110.x https://www.sciencedirect.com/science/article/pii/S0960982214010562 https://www.nature.com/news/animal-behaviour-inside-the-cunning-caring-and-greedy-minds-of-fish-1.17614 https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0049068 https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0004786 https://www.sciencedirect.com/science/article/pii/S0376635716303679 https://journals.plos.org/plosbiology/article?id=10.1371/journal.pbio.0040431 https://www.nature.com/articles/ncomms2781 https://link.springer.com/article/10.1007/s10164-016-0462-z https://www.ncbi.nlm.nih.gov/pubmed/18832057 Image Sources: https://commons.wikimedia.org/wiki/File:Frillfin_goby.jpg https://commons.wikimedia.org/wiki/File:M_duboulayi.jpg https://commons.wikimedia.org/wiki/File:Bluestreak_Cleaner_Wrasses_(Labroides_dimidiatus)_(8473254957).jpg https://commons.wikimedia.org/wiki/File:Bluestreak_Cleaner_Wrasse_(6997583331).jpg https://commons.wikimedia.org/wiki/File:Cod_brain_showing_tectum.png https://pixabay.com/illustrations/brain-anatomy-human-science-health-512758/ https://commons.wikimedia.org/wiki/File:Age-of-Man-wiki.jpg https://commons.wikimedia.org/wiki/File:Blue_Ram_eggs.JPG https://commons.wikimedia.org/wiki/File:Manta_birostris-Thailand.jpg https://journals.plos.org/plosbiology/article?id=10.1371/journal.pbio.0040431
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