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!

1685 videos
The Hymen Doesn't Tell You Anything About a Person The Hymen Doesn't Tell You Anything About a Person
18 hours ago En
The hymen is a human structure that is surrounded by myths and misunderstandings. So today, we shed some light on what the hymen actually is, where it comes from, and why it can’t actually tell you anything about a person. 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: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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://reproductive-health-journal.biomedcentral.com/articles/10.1186/s12978-019-0731-8 https://pdfs.semanticscholar.org/317c/f15775b84434bf1a24689f55968e57eb9233.pdf https://jamanetwork.com/journals/jamapediatrics/fullarticle/485645 https://medlineplus.gov/ency/patientinstructions/000708.htm http://www.embryology.ch/anglais/ugenital/genitinterne05.html https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6547601/
Plastic Bunny 3D Printed From Its Own DNA Plastic Bunny 3D Printed From Its Own DNA
1 day ago En
A team is encoding digital data into DNA molecules which are then embedded into larger physical objects, like this plastic bunny! And researchers are working on a new, low maintenance oral contraceptive. 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: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg , Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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: DNA Bunny https://www.nature.com/articles/s41587-019-0356-z https://science.sciencemag.org/content/355/6328/950.abstract https://press.nature.com/a-dna-of-things-storage-architecture-to-create-materials-with-em/17450188 https://www.eurekalert.org/pub_releases/2019-12/ez-sdi120319.php Once a Month Birth Control https://stm.sciencemag.org/content/11/521/eaay2602 https://www.plannedparenthood.org/learn/birth-control/birth-control-pill/how-effective-is-the-birth-control-pill Images: https://www.eurekalert.org/multimedia/pub/218568.php?from=449319 https://www.eurekalert.org/multimedia/pub/218569.php?from=449319 https://www.eurekalert.org/multimedia/pub/218512.php https://commons.wikimedia.org/wiki/File:Levonorgestrel_molecule_ball.png https://www.istockphoto.com/vector/animal-cell-structure-gm1155003177-314285683 https://www.istockphoto.com/photo/multi-colored-dna-strand-gm1059619820-283231573 https://www.istockphoto.com/vector/folder-icon-design-vector-files-gm1066171596-285107716 https://www.istockphoto.com/vector/dna-chromosome-outline-icon-set-gm1012353684-272708353 https://www.istockphoto.com/vector/rabbit-flat-icon-on-blue-background-gm1034366040-276940842 https://www.istockphoto.com/vector/colourful-medical-dna-results-with-black-background-gm521377966-91323605 https://www.istockphoto.com/photo/pacemaker-cell-x-ray-image-gm1013707860-272938636 https://www.istockphoto.com/vector/birth-control-pills-gm1153514812-313320716 https://www.istockphoto.com/photo/blue-pills-gm810147492-131066333
Are We Overdue for a Megaquake? Are We Overdue for a Megaquake?
3 days ago En
If you live in the U.S. you may have heard that the Pacific Northwest is supposedly overdue for an earthquake of colossal, devastating proportions. If that’s true, how can we better understand the threat and be prepared for the day it comes? 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: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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 ---------- REFERENCES: https://www.seattle.gov/emergency-management/hazards/earthquake https://earthquake.usgs.gov/learn/topics/mag-intensity/ https://pnsn.org/outreach/about-earthquakes/magnitude-intensity https://crew.org/wp-content/uploads/2016/04/crew-shallow-final-2009.pdf https://pubs.geoscienceworld.org/gsa/geosphere/article/14/4/1468/541663/subduction-zone-megathrust-earthquakes https://www.usgs.gov/news/earthword-subduction https://pnsn.org/outreach/earthquakesources/csz https://www.opb.org/news/series/unprepared/jan-26-1700-how-scientists-know-when-the-last-big-earthquake-happened-here https://pnsn.org/outreach/earthquakesources/CSZ/turbiditeevidence https://www.dnr.wa.gov/publications/ger_ic116_csz_scenario_update.pdf?wju23r https://www.dnr.wa.gov/publications/ger_ic116_csz_scenario_update.pdf?wju23r https://advances.sciencemag.org/content/5/5/eaav2032 https://www.shakealert.org https://earthquake.usgs.gov/learn/topics/mag-intensity/ https://earthquake.usgs.gov/learn/topics/determining_depth.php https://earthquake.usgs.gov/learn/topics/megaqk_facts_fantasy.php https://earthquake.usgs.gov/earthquakes/events/1906calif/virtualtour/ https://earthquake.usgs.gov/education/how_much_bigger.php https://www.sciencelearn.org.nz/resources/1022-how-do-base-isolators-work Image Sources: https://commons.wikimedia.org/wiki/File:CAtheater1983.jpg https://commons.wikimedia.org/wiki/File:Aerial-SanAndreas-CarrizoPlain.jpg https://commons.wikimedia.org/wiki/File:Subduction-en.svg https://commons.wikimedia.org/wiki/File:Cascadia_Subduction_Zone.jpg https://commons.wikimedia.org/wiki/File:Base_isolators_under_the_Utah_State_Capitol.jpg https://commons.wikimedia.org/wiki/File:Turbidite_formation.jpg
Why Does Everything Stink Less in Winter? Why Does Everything Stink Less in Winter?
4 days ago En
There are lots of reasons stinky things don’t smell as strong in cold weather. You can maybe guess some of the reasons, but others may surprise you! 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: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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://aem.asm.org/content/aem/57/4/1094.full.pdf https://www.physiology.org/doi/full/10.1152/physiologyonline.1998.13.1.1 https://www.ncbi.nlm.nih.gov/books/NBK236241/ https://www.sciencedirect.com/science/article/pii/0014488667900593 https://sciencing.com/effect-temperature-process-diffusion-10046049.html http://www.academia.edu/download/45958758/s00405-007-0446-220160525-32717-nvcloa.pdf https://www.pbs.org/newshour/science/8-things-didnt-know-humidity https://www.telegraph.co.uk/news/science/science-news/10574977/Why-does-cold-air-smell-differently-from-hot-air.html https://www.healthline.com/human-body-maps/trigeminal-nerve https://www.sciencedirect.com/science/article/pii/B9780128023815000300 https://academic.oup.com/chemse/article/40/1/61/2908182 https://pdfs.semanticscholar.org/ca01/aec5608b14faddefff6c7b2896935a7c3072.pdf?_ga=2.91518034.975957151.1568992966-293574192.1568659285 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5554377/ Image Sources: https://commons.wikimedia.org/wiki/File:Brain_human_normal_inferior_view_with_labels_en.svg
The Curious Case of Colic The Curious Case of Colic
5 days ago En
Babies cry a lot, but some babies cry a lot more than others. These babies are said to have colic - and doctors aren’t totally sure what causes it. 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: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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.aafp.org/afp/2015/1001/p577.html https://www.mayoclinic.org/diseases-conditions/colic/symptoms-causes/syc-20371074 https://www.ncbi.nlm.nih.gov/pubmed/27017027 https://www.ncbi.nlm.nih.gov/pubmed/9794970 https://www.ncbi.nlm.nih.gov/pubmed/26994450 https://www.cfp.ca/content/65/3/204?rss=1 https://pediatrics.aappublications.org/content/94/1/29 https://www.mdedge.com/neurology/article/73600/headache-migraine/maternal-history-migraine-more-doubles-infants-risk-colic https://www.ncbi.nlm.nih.gov/pubmed/31222745 https://journals.sagepub.com/doi/abs/10.1177/0333102415576225 https://www.ncbi.nlm.nih.gov/pubmed/7930419 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4098946/ https://synapse.koreamed.org/search.php?where=aview&id=10.3988/jcn.2017.13.3.215&code=0145JCN&vmode=FULL https://www.bmj.com/content/360/bmj.k179/rapid-responses https://www.healthline.com/health/abdominal-migraine https://www.ncbi.nlm.nih.gov/pubmed/23906594 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4367209/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5923275/ https://www.ncbi.nlm.nih.gov/pubmed/28318126 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4228144/ https://www.ncbi.nlm.nih.gov/pubmed/30656551 https://americanmigrainefoundation.org/resource-library/understanding-migraineconnection-between-migraine-colic/ https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0214548 https://www.healthychildren.org/English/ages-stages/baby/crying-colic/Pages/Calming-A-Fussy-Baby.aspx Image Sources: https://en.wikipedia.org/wiki/Simeticone#/media/File:Simethicone_structure.svg https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4367209/figure/F1/?report=objectonly https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4367209/
6 Weird Mushrooms (And Other Fungi) 6 Weird Mushrooms (And Other Fungi)
6 days ago En
Mushrooms can be pretty weird! Some have the power to trick animals into caring for them, appear to bleed, or even clean up radiation! 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: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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/PMC1560272/ https://www.sciencedirect.com/science/article/pii/S0960982208015467 https://www.researchgate.net/publication/232694696_Distribution_and_Phylogenetic_Analysis_of_Termite_Egg-Mimicking_Fungi_Termite_Balls_in_Reticulitermes_Termites https://blogs.scientificamerican.com/guest-blog/by-looking-carefully-japanese-scientist-discovers-the-secrets-of-termite-balls/ https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0000813 https://link.springer.com/article/10.1046/j.1440-1703.2000.00361.x Special thanks to Dr. David Moore https://www.nationalgeographic.com.au/nature/the-bleeding-tooth-fungus.aspx https://www.sciencedirect.com/science/article/pii/S1468164110604641 https://www.plantlife.org.uk/application/files/6714/8241/0023/Scotlands_rare_tooth_fungi_mgt_guide_FINAL_PDF_lr.pdf http://website.nbm-mnb.ca/mycologywebpages/NaturalHistoryOfFungi/ToothFungi.html https://www.wired.com/2013/02/guttation/ https://www.researchgate.net/publication/311612950_Mycorrhiza_The_Oldest_Association_Between_Plant_and_Fungi/figures https://www.google.com/url?sa=i&source=images&cd=&ved=2ahUKEwjQ8oGvkIPlAhWcFTQIHZLnB5MQjB16BAgBEAM&url=https%3A%2F%2Fdspace.library.uu.nl%2Fbitstream%2Fhandle%2F1874%2F289249%2FViertelhauzen%2520LM%2520masterthesis%2520v2.pdf%3Fsequence%3D2%26isAllowed%3Dy&psig=AOvVaw1snes6sFVZBxpwsk21_Xe8&ust=1570296327324065 http://www.davidmoore.org.uk/21st_Century_Guidebook_to_Fungi_PLATINUM/REPRINT_collection/Michelot_etal_A.muscaria_chemistry_biology_toxicology.pdf https://link.springer.com/content/pdf/10.1007%2Fs11356-018-2603-0.pdf https://www.fs.fed.us/wildflowers/ethnobotany/Mind_and_Spirit/flyagaric.shtml https://europepmc.org/abstract/med/29741535 http://www.einstein.yu.edu/uploadedFiles/casadevall/Dadachovaionizing.pdf http://large.stanford.edu/courses/2017/ph241/white-t2/ https://www.thefreelibrary.com/Dark+power%3A+pigment+seems+to+put+radiation+to+good+use.-a0164559476 https://academic.oup.com/femsle/article/281/2/109/474059/ https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0000457 https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0048674 https://www.ncbi.nlm.nih.gov/pubmed/1753889 https://www.sciencedirect.com/science/article/pii/S0147651399918481 https://www.mushroomexpert.com/phallaceae.html https://link.springer.com/article/10.1046/j.1440-1703.1998.00241.x https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Tree&id=90951&lvl=3&lin=f&keep=1&srchmode=5&unlock https://www.theguardian.com/science/2017/sep/06/country-diary-stinkhorn-fungus-phallus-impudicus https://blog.mycology.cornell.edu/2015/02/18/an-unlikely-delicacy-the-basket-stinkhorn/ https://www.researchgate.net/publication/281146648_Hericium_erinaceus_an_amazing_medicinal_mushroom https://www.sciencedirect.com/science/article/pii/S2221169117310390#bib22 https://www.researchgate.net/publication/312205756_Structures_biological_activities_and_industrial_applications_of_the_polysaccharides_from_Hericium_erinaceus_Lion's_Mane_mushroom_A_review https://onlinelibrary.wiley.com/doi/abs/10.1002/ptr.2634 https://www.hindawi.com/journals/ecam/2019/7861297/ Images: shorturl.at/qvP78 https://en.wikipedia.org/wiki/File:Athelia_rolfsii_sclerotia.jpg https://en.wikipedia.org/wiki/File:Inonotus_obliquus.jpg shorturl.at/kopY2 https://en.wikipedia.org/wiki/File:Hydnellum_peckii2.jpg https://en.wikipedia.org/wiki/File:Hydnellum_peckii_62842.jpg https://en.wikipedia.org/wiki/File:Hydnellum_peckii.darvin.jpg https://en.wikipedia.org/wiki/File:Mushroom_in_the_Hills_of_Adelaide.jpg https://commons.wikimedia.org/wiki/File:Fliegenpilz_fly_agaric_Amanita_muscaria.JPG https://en.wikipedia.org/wiki/File:Amanita_muscaria_Marriott_Falls_1.jpg shorturl.at/fmGJO https://commons.wikimedia.org/wiki/File:Chernobyl_NPP_01-2009.jpg https://en.wikipedia.org/wiki/File:Hericium_erinaceus_2.JPG https://en.wikipedia.org/wiki/File:Igelstachelbart,_Hericium_erinaceus.jpg
This Ancient Mammal's Ears Were Built for Chewing This Ancient Mammal's Ears Were Built for Chewing
1 week ago En
In this weeks science news, new fossil has been found that might help us understand how jaw bones evolved into complex middle ears found in mammals, and a new treatment regimen for treating babies with HIV shows promise. 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: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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: Mammal Ears https://press.nature.com/cretaceous-fossil-reveals-a-new-pattern-in-mammalian-middle-ear-/17413100 https://www.nature.com/articles/s41586-019-1792-0 https://www.nature.com/articles/d41586-019-03605-1 http://www.geo.utexas.edu/faculty/rowe/Publications/pdf/023%20Rowe1996a.pdf https://royalsocietypublishing.org/doi/full/10.1098/rspb.2016.2416 https://evolution.berkeley.edu/evolibrary/article/evograms_05 https://www.ncbi.nlm.nih.gov/pubmed/19674542 https://www.britannica.com/animal/reptile/Hearing HIV https://www.eurekalert.org/pub_releases/2019-11/aaft-eat112519.php http://dx.doi.org/10.1126/scitranslmed.aax7350 https://aidsinfo.nih.gov/understanding-hiv-aids/fact-sheets/19/93/what-is-a-latent-hiv-reservoir- https://stm.sciencemag.org/content/11/520/eaax7350 Image Credits: https://www.eurekalert.org/multimedia/pub/218153.php https://commons.wikimedia.org/wiki/File:Ptilodus_skull_BW.jpg https://commons.wikimedia.org/wiki/File:Taeniolabis_NT_small.jpg https://commons.wikimedia.org/wiki/File:Blausen_0330_EarAnatomy_MiddleEar.png https://commons.wikimedia.org/wiki/File:Gray919.png https://commons.wikimedia.org/wiki/File:Gray918.png https://commons.wikimedia.org/wiki/File:Gray917.png https://commons.wikimedia.org/wiki/File:Gray916.png https://commons.wikimedia.org/wiki/File:Jaw_joint_-_mammal_n_non-mammal.png
The Hidden Tech in Our Everyday Lives The Hidden Tech in Our Everyday Lives
1 week ago En
Thanks to IBM Z for sponsoring this episode. To learn more about the annual student contest, go to https://ibm.co/2Lb7pLp . To learn more about IBM Z and how mainframes shape the world, go to https://ibm.co/2OGXyyR It's a supercomputer! It's the cloud! No, it's a modern mainframe! Mainframes may just seem like a movie plot device, but they process billions of ATM transactions, flights, and the large majority of credit card transactions each year! 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: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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.ibm.com/support/knowledgecenter/zosbasics/com.ibm.zos.zmainframe/zconc_whatismainframe.htm http://aspg.com/mainframes-vs-supercomputers/#.Xa4JkedKhE5 https://www.ibm.com/it-infrastructure/z/education/what-is-a-mainframe https://techdifferences.com/difference-between-supercomputer-and-mainframe-computer.html https://devblogs.nvidia.com/summit-gpu-supercomputer-enables-smarter-science/ https://blog.syncsort.com/2018/10/mainframe/mainframes-vs-pc-4-things/ https://www.pcmag.com/article/256563/what-is-cloud-computing https://www.techwalla.com/articles/the-uses-of-mainframe-computers https://www.ttwin.com/blog/279-mainframes-cloud-computing-similarities-differences https://www.salesforce.com/products/platform/best-practices/cloud-computing/ https://www.ibm.com/cloud/learn/benefits-of-cloud-computing https://www.idgconnect.com/idgconnect/opinion/1029688/mainframe-cloud-friends-enemies https://www.itchronicles.com/cloud/the-evolution-of-cloud-computing-wheres-it-going-next/ https://blog.syncsort.com/2018/06/mainframe/9-mainframe-statistics/ https://www.informatica.com/services-and-training/glossary-of-terms/data-repository-definition.html#fbid=WZmaYdBtBUi https://www.livescience.com/6392-9-super-cool-supercomputers.html https://www.weather.gov/about/supercomputers https://it.clas.ufl.edu/article/why-you-should-restart-your-computer/ https://smallbusiness.chron.com/reasons-reboot-computer-nightly-38604.html https://www.fastmetrics.com/blog/tech/what-is-cloud-computing/ Images: https://commons.wikimedia.org/wiki/File:Glowing_IBM_z13_and_clock_-_cropped.JPG https://www.videoblocks.com/video/woman-s-hand-enter-atm-banking-cash-machine-pin-code-or-password-then-pull-out-the-credit-card-close-up-4k-rxmwgjxceizqa04cd https://www.videoblocks.com/video/happy-african-couple-shopping-online-with-credit-card-using-digital-tablet-woman-excited-for-vacation-being-booked-htzxdab2xj0my6ps6 https://www.istockphoto.com/photo/old-mainframe-supercomputers-gm899731922-248266368 https://www.istockphoto.com/photo/network-server-rack-gm176885794-18103170 https://www.istockphoto.com/photo/it-technician-running-maintenance-programme-on-laptop-controls-operational-server-gm1148233882-310030520 https://www.istockphoto.com/photo/big-data-network-severs-racks-gm1023943076-274781059 https://www.videoblocks.com/video/internet-connection-world-map-animation---4k-resolution-rmtd9thbinqt2eh5 https://www.videoblocks.com/video/medium-shot-of-a-male-technician-working-in-a-data-center-carrying-peforming-maintenance-amongst-rows-of-server-racks-installing-server-equipment-bzwrlxfpmjo8vuxuy https://www.istockphoto.com/photo/female-and-male-scientists-working-on-their-computers-in-big-modern-laboratory-gm949947128-259289252
What's the Fastest Speed a Person Could Run? What's the Fastest Speed a Person Could Run?
1 week ago En
Thanks to Blinkist for sponsoring this episode. The first 100 people to go to http://blinkist.com/scishow are going to get unlimited access for 1 week to try it out. You’ll also get 25% off if you want the full membership. World-class sprinters just keep getting faster, with some running over 40 kilometers per hour! That kind of makes you wonder… how much faster can humans 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: Kevin Carpentier, Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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: Correspondance with Dr. Matt Bundles, University of Montana http://www.meathathletics.ie/devathletes/pdf/Biomechanics%20of%20Sprints.pdf https://www.ncbi.nlm.nih.gov/pubmed/11053354 https://www.physiology.org/doi/full/10.1152/japplphysiol.00947.2009 https://www.sciencedaily.com/releases/2010/01/100122102843.htm https://journals.sagepub.com/doi/abs/10.1260/1747-9541.6.3.479 https://jeb.biologists.org/content/222/17/jeb202895 https://jeb.biologists.org/content/215/15/2551.long https://www.ncbi.nlm.nih.gov/pubmed/28859414 https://www.ncbi.nlm.nih.gov/pubmed/25103134 https://www.ncbi.nlm.nih.gov/pubmed/11390801 https://www.jospt.org/doi/full/10.2519/jospt.2014.5433 Image Sources: https://commons.wikimedia.org/wiki/File:Usain_bolt_2007.jpg
Superfetation: When You Get Pregnant... Even Though You're Already Pregnant Superfetation: When You Get Pregnant... Even Though You're Already Pregnant
1 week ago En
The process of human baby making seems pretty straightforward: egg+sperm+time=baby. But hold on to your ovaries, folks! It’s pretty rare, but sometimes, days or weeks after a person gets pregnant, they can get pregnant again in a process called superfetation. 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: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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.ajog.org/article/S0002-9378(15)02235-8/fulltext https://www.ucsfhealth.org/education/conception_how_it_works/ https://www.britannica.com/science/corpus-luteum https://www.mayoclinic.org/healthy-lifestyle/pregnancy-week-by-week/in-depth/placenta/art-20044425 https://kidshealth.org/en/parents/week7.html https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6046526/ https://obgyn.onlinelibrary.wiley.com/doi/pdf/10.1046/j.1469-0705.1999.14030219.x https://www.tandfonline.com/doi/abs/10.1080/jmf.14.4.217.219 https://www.mayoclinic.org/tests-procedures/in-vitro-fertilization/about/pac-20384716 https://www.ncbi.nlm.nih.gov/pubmed/16126061 https://www.healthline.com/health/superfetation#known-cases https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3551800/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1626817/ https://www.ncbi.nlm.nih.gov/pubmed/23043772 https://insights.ovid.com/pubmed?pmid=18978637 https://www.ncbi.nlm.nih.gov/pubmed/1031544 https://openaccesspub.org/jfb/article/216 http://www.publish.csiro.au/rd/rd12238 Image Sources: https://commons.wikimedia.org/wiki/File:Human_Fertilization.png https://commons.wikimedia.org/wiki/File:Progesterone.svg https://commons.wikimedia.org/wiki/File:Scheme_female_reproductive_system-en.svg https://commons.wikimedia.org/wiki/Fi le:Identical-fraternal-sperm-egg.svg https://commons.wikimedia.org/wiki/File:Uterus_didelphys_0001.jpg
Bone Cities, Ash Towers, and 4 Other Futuristic Buildings Bone Cities, Ash Towers, and 4 Other Futuristic Buildings
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Go to http://curiositystream.com/scishow to start streaming Digits. Use the promo code ‘scishow’ during the sign-up process to get your first 31 days free. Right now, the construction industry heavily relies on concrete, but it isn't great for the earth. Many scientists are looking for ways to replace it in the future, and some of their ideas are so off the wall that they just might work. 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: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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.bbc.com/news/science-environment-46455844 https://www.wri.org/blog/2018/12/new-global-co2-emissions-numbers-are-they-re-not-good https://www.cam.ac.uk/research/features/would-you-live-in-a-city-made-of-bone https://www.sciencedirect.com/science/article/pii/S2468451119300042 https://www.titech.ac.jp/english/research/stories/creating_artificial_bones.html https://www.britannica.com/science/bone-anatomy/Chemical-composition-and-physical-properties https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4727835/ https://www.cam.ac.uk/research/news/growing-bones-with-lego https://www.theverge.com/2012/3/16/2876589/lego-mindstorms-artificial-bone-cambridge-university https://www.ncbi.nlm.nih.gov/pubmed/28230077 https://www.ncbi.nlm.nih.gov/pubmed/27255358 https://www.chemistryworld.com/news/synthetic-self-assembling-collagen-for-tissue-engineering/3003878.article https://www.sciencedaily.com/releases/2011/09/110908124507.htm https://www.treehugger.com/green-architecture/tallest-mushroom-tower-in-world-rises-nyc-museum.html https://www.zmescience.com/science/living-bricks-mushrooms-0423432/ https://www.treehugger.com/green-architecture/tallest-mushroom-tower-in-world-rises-nyc-museum.html https://interestingengineering.com/future-construction-mushroom-buildings https://centralconcrete.com/wp-content/themes/centralconcrete/images/cip/35pr.pdf https://www.sciencedirect.com/science/article/pii/S2095263517300353 https://www.extremetech.com/extreme/164221-mit-develops-carbon-fiber-lego-bricks-that-can-be-fashioned-into-airplanes-rockets-bridges https://www.sciencedirect.com/topics/chemistry/epoxy-resin https://www.tandfonline.com/doi/full/10.1080/20550340.2019.1639967 http://ashcretech.com/ https://www.cement.org/docs/default-source/fc_concrete_technology/is548-optimizing-the-use-of-fly-ash-concrete.pdf http://ecosmartconcrete.com/?page_id=250 https://www.sciencedirect.com/science/article/abs/pii/S0950061810000206?via%3Dihub http://www.greenspec.co.uk/building-design/bricks/ https://www.sciencedirect.com/science/article/pii/S0169131712000245 https://www.ingentaconnect.com/content/asp/jbmb/2010/00000004/00000002/art00005%3bjsessionid=3k9ip2oh2bqos.x-ic-live-03 https://www.sciencedirect.com/science/article/pii/S2212609017301541 https://www.sciencedirect.com/science/article/abs/pii/S0950061810000206?via%3Dihub https://www.researchgate.net/publication/240434984_Clay-based_composite_stabilized_with_natural_polymer_and_fibre https://www.archdaily.com/771767/this-innovative-brick-sucks-pollution-from-the-air-like-a-vacuum-cleaner https://www.architectmagazine.com/awards/r-d-awards/citation-breathe-brick_o ------ Images: https://architecture.calpoly.edu/faculty/trudell http://www.thelivingnewyork.com/index.html https://tinyurl.com/r62wby7 https://tinyurl.com/y6ah6fpa https://tinyurl.com/ry8r8mp https://tinyurl.com/t72ep9w https://tinyurl.com/wlmd78f https://commons.wikimedia.org/wiki/File:Fibers_of_Collagen_Type_I_-_TEM.jpg https://tinyurl.com/y6fu7j2m https://tinyurl.com/umy4mw7 https://tinyurl.com/srjdobs https://pdfs.semanticscholar.org/b7b5/c1349c39c51de6f2c3598b8d114fa0f5e7dd.pdf https://tinyurl.com/rla6hne https://www.eurekalert.org/multimedia/pub/26183.php https://www.eurekalert.org/multimedia/pub/26184.php?from=170176 https://tinyurl.com/qwcyk7k https://tinyurl.com/uoyfyvg https://tinyurl.com/rqjclxd https://tinyurl.com/wpxug78 https://tinyurl.com/u4756w2
The Biggest Herb on Earth is... a Banana?! The Biggest Herb on Earth is... a Banana?!
2 weeks ago En
When you think of herbs, you might picture rosemary, basil, or dill weed, but you can add something a bit bigger than that to your mental herb collection: good ol' bananas. 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: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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.jstor.org/stable/pdf/4114778.pdf?refreqid=excelsior%3Af5a67daebc01610164e3153768958de0&seq=1#page_scan_tab_contents http://www.promusa.org/Morphology+of+banana+plant https://www.nature.com/articles/nature11241 http://basicbiology.net/plants/physiology/xylem-phloem https://biologydictionary.net/herbaceous/
These Mysterious Lakes Disappeared...and Came Back These Mysterious Lakes Disappeared...and Came Back
2 weeks ago En
Around the world, there are lakes that disappear without warning. Then, even stranger, they come back! This can happen for lots of different reasons, and the fact that they vanish and reappear reveals some surprising connections. 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: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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.atlasobscura.com/places/lost-lake https://www.opb.org/news/article/oregon-lost-lake-hole-explained/ https://www.livescience.com/50749-lost-lake-lava-tube.html https://phys.org/news/2012-05-chile-patagonian-lake.html https://pubs.usgs.gov/sim/3332/pdf/SIM3332.pdf http://www.antarcticglaciers.org/glacier-processes/glacial-lakes/glacial-lake-outburst-floods/ https://energyeducation.ca/encyclopedia/Glacial_lake_outburst_flood https://floridadep.gov/rcp/aquatic-preserve/locations/lake-jackson-aquatic-preserve https://www.tallahassee.com/story/life/home-garden/2017/10/19/water-level-fluctuations-natural-cycle-lake-jackson/778157001/ https://www.tallahassee.com/story/life/home-garden/2017/09/21/what-makes-lake-jackson-drain-so-quickly/689812001/ https://www.tallahassee.com/story/life/home-garden/2017/04/06/lake-jackson-rises-back-normal-levels/100137946/ http://www.lakejacksonturtles.org/ http://www.landandwater.com/features/vol46no5/vol46no5_1.html https://www.tallahassee.com/story/news/local/2015/05/06/lake-jacksons-revival-continues/70926030/ Images: https://www.istockphoto.com/photo/mt-hood-oregon-gm184851675-18187257 https://en.wikipedia.org/wiki/File:Close-up_of_a_skylight_on_coastal_plain,_with_lava_stalactites_forming_on_the_roof_of_the_tube.jpg https://commons.wikimedia.org/wiki/File:Clear_Lake_with_Mount_Washington.jpg https://pubs.usgs.gov/sim/3332/pdf/SIM3332.pdf https://commons.wikimedia.org/wiki/File:LkJacksonFLAbt2000.JPG https://commons.wikimedia.org/wiki/File:Lake_Jackson_sunrise.jpg
TMT: The World’s Most Controversial Telescope TMT: The World’s Most Controversial Telescope
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What exactly is the Thirty Meter Telescope, and why is the proposed location in Hawai'i such a conflict? 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: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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.astro-opticon.org/fp5/skelcase.html https://www.nytimes.com/2018/06/11/science/thirty-meter-telescopes-costs.html https://www.spiedigitallibrary.org/conference-proceedings-of-spie/4004/1/Design-concepts-for-the-California-Extremely-Large-Telescope-CELT/10.1117/12.393933.short https://web.archive.org/web/20150925012656/http://www.tmt.org/about-tmt/history# https://www.tmt.org/page/about#our-story-so-far Extremely Large Telescopes http://astronomy.swin.edu.au/cosmos/A/Aperture https://www.tmt.org/page/about#what-is-tmt https://www.tmt.org/page/science-themes https://www.gmto.org/overview/ https://www.gmto.org/Resources/GMT-ID-01446-GMT_Status_March07a.pdf https://www.eso.org/sci/facilities/eelt/telescope/index.html https://www.eso.org/public/usa/news/eso1018/ Telescopes and Maunakea https://phys.org/news/2009-07-world-largest-telescope-built-hawaii.html http://kahea.org/issues/sacred-summits/sacred-landscape https://dlnr.hawaii.gov/mk/files/2016/10/FEIS-Outrigger-Telescopes-VOL-1.pdf https://dlnr.hawaii.gov/mk/files/2016/10/B-17-d-Mauna-Kea-Anaina-Hou-v.-SOH-et.-al.-Third-Circuit-Court-Civil-No.-04-1-397.pdf https://dlnr.hawaii.gov/mk/files/2016/10/B.01z-Mauna_Kea_Huakahi-trails.pdf https://www.fws.gov/endangered/about/ep_23_2011.html http://www.malamamaunakea.org/management/master-plan https://www.govinfo.gov/content/pkg/BILLS-103sjres19enr/pdf/BILLS-103sjres19enr.pdf https://www.loc.gov/law/foreign-news/article/united-states-supreme-court-rules-that-u-s-apology-for-overthrowing-hawaiian-monarchy-does-not-affect-hawaii-public-lands/ https://www.insidehighered.com/news/2019/07/25/u-hawaii-pursues-controversial-thirty-meter-telescope-mauna-kea-and-leading http://files.hawaii.gov/auditor/Reports/1998/98-6.pdf http://kahea.org/issues/sacred-summits/legal-protections https://www.capitol.hawaii.gov/session2009/testimony/HB1174_HD1_TESTIMONY_JUD_02-13-09_.pdf https://www.newscientist.com/article/dn9702-judge-reverses-permit-for-new-hawaiian-telescopes/ http://www.maunakeaandtmt.org/get-the-facts/tmt-supporting-environment/environmental-impact-statement/ https://www.tmt.org/download/Document/46/original https://pdfs.semanticscholar.org/8e15/f97b311e2f83324955a1c9fd674e62002341.pdf http://www.iac.es/eno.php?op1=2&lang=en http://adsabs.harvard.edu/abs/1993SPIE.1931...18A https://www.noao.edu/meetings/2020decadal/files/UpdateTMT-DUMAS-lowres.pdf https://gizmodo.com/a-fight-over-a-sacred-mountaintop-could-shape-the-futur-1789405229 https://apnews.com/363f20ee7712439ab73633df97a8edbd https://www.bigislandvideonews.com/2019/09/05/astronomers-refute-claim-that-canary-islands-comparable-to-mauna-kea-for-tmt/ http://tmtlapalma.org/en/la-palma-current-status-of-the-project/ https://www.sciencemag.org/news/2019/09/stalled-hawaii-giant-telescope-faces-roadblocks-its-backup-site-canary-islands https://www.hawaiinewsnow.com/2019/08/06/environmentalists-canary-islands-well-seek-legal-action-stop-tmt-coming-here/ https://www.hawaiinewsnow.com/2019/08/07/environmentalists-canary-islands-gear-up-fight-against-tmt/ IMAGE SOURCES: https://commons.wikimedia.org/wiki/File:Hawaje.jpg https://www.eso.org/public/images/e-elt-night-v1-cc-mz-cc/ https://commons.wikimedia.org/wiki/File:Top_view_of_tmt_complex.jpg https://www.nasa.gov/ames/kepler/nasas-kepler-discovers-first-earth-size-planet-in-the-habitable-zone-of-another-star https://www.flickr.com/photos/kevinmgill/14742910940 https://svs.gsfc.nasa.gov/13326 https://www.eso.org/public/images/ann18031a/ https://map.gsfc.nasa.gov/media/060915/index.html https://upload.wikimedia.org/wikipedia/en/2/2c/Cassegrain.en.png https://commons.wikimedia.org/wiki/File:Johnlstevens.jpg https://commons.wikimedia.org/wiki/File:Hawaii_statehood_commemorative_stamp_7c_1959_issue.jpg https://commons.wikimedia.org/wiki/File:Nysius_wekiuicola.jpg https://www.flickr.com/photos/occupyhilo/15489460936 https://commons.wikimedia.org/wiki/File:David_Ige_2014_Inauguration.jpg https://commons.wikimedia.org/wiki/File:Exoplanet_Comparison_TrES-3_b.png
Why Does Hair Get Frizzy When It's Humid? Why Does Hair Get Frizzy When It's Humid?
2 weeks ago En
Thanks to Raycon for sponsoring this video. Go to http://buyraycon.com/scishow and check out some of their Black Friday and Cyber Monday deals! If your hair gets frizzy when the humidity is high, try not to think of it as a bad hair day—you're really just a human hygrometer! 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: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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.merriam-webster.com/dictionary/frizzy https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4201279/ https://www.smithsonianmag.com/science-nature/why-humidity-makes-your-hair-curl-21127724/ https://www.sciencedirect.com/topics/chemistry/hydrogen-bond https://www.pbs.org/newshour/science/8-things-didnt-know-humidity https://thebeautybrains.com/2006/10/the-top-3-causes-of-frizzy-hair/ https://dspace.mit.edu/bitstream/handle/1721.1/32779/57571289-MIT.pdf;sequence=2 https://www.academia.edu/1162670/_Scientific_standards_in_the_1780s_A_controversy_over_hygrometers_in_John_Heilbron_and_Ren%C3%A9_Sigrist_eds_Jean-Andr%C3%A9_Deluc._Historian_of_Earth_and_Man_Geneva_Slatkine_2011_p._147-183?source=swp_share https://www.wikihow.com/Make-a-Hygrometer http://www.yalescientific.org/2010/04/everyday-qa-how-does-a-perm-work/ https://www.academia.edu/27619626/A_Simple_Hair_Hygrometer ---------- Images: https://commons.wikimedia.org/wiki/File:Whalebone_hygrometer-MHS_1085-P4070321-gradient.jpg https://commons.wikimedia.org/wiki/File:Horace-B%C3%A9n%C3%A9dict_de_Saussure.jpg
How Studying Animals Is Helping Us Make Better Drones How Studying Animals Is Helping Us Make Better Drones
2 weeks ago En
Drone technology has advanced a lot in the last few decades, but our flying robots still have a lot to learn about navigation, agility, and adaptability from animals that have been flying for millions of years. 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: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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://phys.org/news/2018-02-bird-drone.html https://techxplore.com/news/2018-06-team-biomimicry-drones-dark.html https://phys.org/news/2019-06-drones-insects.html https://arc.aiaa.org/doi/abs/10.2514/6.2018-3901 https://www.sciencedirect.com/science/article/pii/S030645651930292X https://www.scientificamerican.com/article/how-do-bats-echolocate-an/ https://dronelife.com/2018/06/28/mit-research-will-make-micro-drones-even-smaller/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5206607/ https://www.sciencedirect.com/science/article/pii/S1000936116300978 https://www.jstor.org/stable/3677165 https://www.researchgate.net/figure/Correlations-between-11-a-wing-beat-frequency-vs-wing-semispan-of-various-insects-and_fig7_239414548 https://www.ncbi.nlm.nih.gov/pubmed/27707903/ https://techcrunch.com/2017/03/25/is-it-a-bird-is-it-a-bug-no-its-a-biomimetic-microdrone-with-flapping-wings/ https://science.sciencemag.org/content/340/6132/603 https://www.roboticsbusinessreview.com/agriculture/pollination-drones-assist-ailing-bees/ https://americanbeejournal.com/precision-pollination/ http://academic.brooklyn.cuny.edu/biology/jbasil/documents/COUNTERSHADINGCLASS10.pdf
How Close Are We to Cavity-Proof Teeth? How Close Are We to Cavity-Proof Teeth?
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. There’s nothing fun about getting a cavity! It can feel like there’s not much you can do to prevent them, but researchers are working on several ways to tackle their main cause so we can create a cavity-free world! 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: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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/PMC373078/pdf/microrev00055-0005.pdf https://www.sciencedirect.com/science/article/pii/S0002817714614355 https://aem.asm.org/content/82/7/2187 https://www.karger.com/Article/Pdf/330510 https://www.cdc.gov/oralhealth/basics/index.html https://link.springer.com/article/10.1007/s10266-019-00458-y Images: https://commons.wikimedia.org/wiki/File:Streptococcus_mutans_01.jpg https://commons.wikimedia.org/wiki/File:Pit-and-Fissure-Caries-GIF.gif https://www.videoblocks.com/video/sick-cartoon-tooth-brushing-hygiene-dental-animation-hd-hxlhzte6fqjja28xhp https://www.istockphoto.com/vector/cute-cartoon-tooth-character-with-shield-head-protection-and-toothbrush-with-gm695343612-128652537 https://www.istockphoto.com/vector/funny-mouth-collection-gm642195082-116415681 https://www.istockphoto.com/vector/cartoon-tooth-decay-problem-gm1168319457-322541015 https://www.istockphoto.com/photo/unhealthy-senior-woman-touch-cheek-suffering-from-toothache-gm1174414112-326620767 https://www.istockphoto.com/vector/teeth-care-gm528057774-92894735 https://www.istockphoto.com/photo/dentist-inspecting-the-teeth-gm618324564-107532573 https://www.istockphoto.com/vector/vector-molecular-structures-of-amino-acids-isolated-on-white-set-gm654276186-119021367 https://www.istockphoto.com/photo/man-pouring-mouthwash-from-bottle-into-cap-in-bathroom-closeup-teeth-care-gm1130636126-299085527
How Bacteria Helped Plants Take Over the World | SciShow News How Bacteria Helped Plants Take Over the World | 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. This week, scientists think they may have found a missing link in regards to how plants went from living in the sea to on land, and also, in adorable news, surfing honeybees. 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: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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/cell/fulltext/S0092-8674(19)31169-9 https://www.nytimes.com/2019/11/14/science/plant-genes-evolution.html http://www.biologyreference.com/Ep-Fl/Evolution-of-Plants.html https://www.sciencemag.org/news/2019/11/alien-genes-bacteria-helped-plants-conquer-land https://www.intechopen.com/books/abiotic-and-biotic-stress-in-plants/biotic-and-abiotic-stresses-in-plants https://www.pnas.org/cgi/doi/10.1073/pnas.1908857116 https://schoolofbees.com/how-do-bees-collect-water/ https://www.boatus.com/magazine/2018/april/hydrofoils.asp https://www.eurekalert.org/emb_releases/2019-11/ciot-ba111419.php
The Secret Language of Elephants The Secret Language of Elephants
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. You are probably aware of the fact that elephants make trumpeting noises - but did you know that most of their communication is so low pitched that humans can’t even hear it? 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: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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/bioscience/article/49/5/353/227165 https://elephantlisteningproject.org/all-about-infrasound/ https://www.ncbi.nlm.nih.gov/books/NBK10924/ http://dev.physicslab.org/Document.aspx?doctype=3&filename=WavesSound_IntroSound.xml https://www.sfu.ca/sonic-studio-webdav/handbook/Diffraction.html https://journals.ametsoc.org/doi/full/10.1175/EI147.1 https://link.springer.com/article/10.1007/s00265-018-2451-4 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4191980/ Image Sources: https://commons.wikimedia.org/wiki/File:Katy_Payne_-_Pop!Tech_2009_-_Camden,_ME_(4035567592)_(cropped).jpg https://commons.wikimedia.org/wiki/File:Ultrasound_range_diagram.svg https://commons.wikimedia.org/wiki/File:African_Elephant_(Loxodonta_africana)_bull_(31100819046).jpg https://commons.wikimedia.org/wiki/File:Elephas_maximus_(Bandipur).jpg https://commons.wikimedia.org/wiki/File:Angry_elephant_ears.jpg https://commons.wikimedia.org/wiki/File:Forest_elephant.jpg https://commons.wikimedia.org/wiki/File:Elephants_at_Amboseli_national_park_against_Mount_Kilimanjaro.jpg https://commons.wikimedia.org/wiki/File:Asian_Elephant_at_Corbett_National_Park_15.jpg https://commons.wikimedia.org/wiki/File:Loxodonta_africana_oral_rumble_visualized_with_acoustic_camera_(25fps)_-_pone.0048907.s003.ogv https://commons.wikimedia.org/wiki/File:Radio_collared_wild_elephant_at_Koshi_Tappu_Wildlife_Reserve.jpg
The Oldest Shipwreck in the World The Oldest Shipwreck in the World
3 weeks ago En
Go to http://Brilliant.org/SciShow to try their Scientific Thinking course. The first 200 subscribers get 20% off an annual Premium subscription. Marine archeologists accidentally found the world’s oldest known intact shipwreck, and their work scanning, diving, and exploring has given us some very cool insights into more than just our history sailing the oceans. 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: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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.npr.org/2018/10/23/659808976/oldest-intact-shipwreck-known-to-mankind-found-in-depths-of-black-sea http://www.iro.umontreal.ca/~vaucher/History/Prehistoric_Craft/ https://www.sciencedirect.com/science/article/pii/S0967063719302328 https://www.sciencedirect.com/science/article/abs/pii/S1296207417308555 https://www.noaa.gov/explainers/science-and-shipwrecks-preserving-america-s-maritime-history https://oceanexplorer.noaa.gov/okeanos/explorations/ex1606/background/wreck-search/welcome.html http://www.ssssllc.net/equipment/remote-sensing-equipment/magnetometers/ https://oceanexplorer.noaa.gov/explorations/15lostwhalingfleets/logs/5_sept13/log5_sept13.html http://cma.soton.ac.uk/research/black-sea-map/2500-years-sea-faring-history-revealed-deep-black-sea/ https://www.livescience.com/48010-deepest-scuba-dive-record.html https://onlinelibrary.wiley.com/doi/abs/10.1002/rob.20350 https://www.nytimes.com/2019/07/22/science/shipwreck-archeology-shipwreck.html https://www.researchgate.net/publication/298906949_Multi-Image_Photogrammetry_to_Record_and_Reconstruct_Underwater_Shipwreck_Sites https://www.researchgate.net/publication/281457925_The_ROV_3D_Project_Deep-Sea_Underwater_Survey_Using_Photogrammetry_Applications_For_Underwater_Archaeology https://unesdoc.unesco.org/ark:/48223/pf0000126065 https://link.springer.com/article/10.1007/s41636-017-0041-3 https://www.researchgate.net/profile/Adriana_Bandiera/publication/275330681_Active_and_passive_3D_imaging_technologies_applied_to_waterlogged_wooden_artifacts_from_shipwrecks/links/553781890cf268fd0018a209.pdf https://www.sciencedirect.com/science/article/pii/S0010938X17301324 https://nautarch.tamu.edu/CRL/conservationmanual/File6.htm#Polyethylene%20Glycol%20Method https://www.oxfordhandbooks.com/view/10.1093/oxfordhb/9780199336005.001.0001/oxfordhb-9780199336005-e-0 http://forseadiscovery.eu/sites/default/files/attachments/documents/hajj_et_al._2017.pdf https://nautiluslive.org/blog/2014/07/14/life-finds-way-biology-shipwrecks https://www.smithsonianmag.com/science-nature/800-year-old-shipwreck-helps-archaeologists-piece-together-fragments-asias-maritime-trade-180969110/ https://www.livescience.com/65028-herodotus-ship-discovered.html https://www.ocean.washington.edu/people/faculty/jmurray/BlackSeaOverview.pdf https://oceanexplorer.noaa.gov/facts/rov.html https://www.sciencedirect.com/science/article/pii/S0305440301907629 Images: https://commons.wikimedia.org/wiki/File:Shipworm.jpg https://www.inaturalist.org/observations/16341045 https://en.wikipedia.org/wiki/File:Limnoria_4_punctata.jpg https://en.wikipedia.org/wiki/File:Titanic_wreck_bow.jpg https://commons.wikimedia.org/wiki/File:Bow_anchor_of_the_barque_Star_of_Africa_P8030286.jpg https://en.wikipedia.org/wiki/File:ROV_Hercules_2005.JPG https://commons.wikimedia.org/wiki/File:Magnetometer2004USNavy.jpg https://thethistlegormproject.com/press/ https://commons.wikimedia.org/wiki/File:NaveGreca_black-figure_greek_ship_cropped_and_color_enhanced.png https://commons.wikimedia.org/wiki/File:Herodotos_Met_91.8.jpg
Bacteria and Viruses Are Raining Down on Us All the Time Bacteria and Viruses Are Raining Down on Us All the Time
3 weeks ago En
Go to http://Brilliant.org/SciShow to try their Differential Equations II course. The first 200 subscribers get 20% off an annual Premium subscription. While you probably aren’t going to get sick from just being outside in all this microbe rain, pathogenic organisms ARE raining down on us all the time, everywhere! 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: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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.wired.com/2015/04/atlas-bacteria-fungi-breathe-every-day/ https://nyaspubs.onlinelibrary.wiley.com/doi/abs/10.1111/j.1749-6632.1980.tb18922.x http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.471.5682&rep=rep1&type=pdf https://www.annualreviews.org/doi/abs/10.1146/annurev-phyto-080614-115942?journalCode=phyto https://academic.oup.com/bioscience/article/53/5/469/241414 https://www.nature.com/articles/srep00152 https://www.mdpi.com/2073-4433/3/1/87/htm Images: https://commons.wikimedia.org/wiki/File:Staphylococcus_aureus_01.jpg https://commons.wikimedia.org/wiki/File:Soil_erosion,_Southfield_-_geograph.org.uk_-_367917.jpg https://www.istockphoto.com/photo/winter-woman-sneezes-gm518831890-90249437 https://www.istockphoto.com/photo/global-contamination-gm824053744-133530333 https://www.istockphoto.com/vector/bacteria-germ-stomach-viruses-biological-allergy-microbes-bacterium-epidemiology-gm1134910475-301735492 https://www.istockphoto.com/photo/garden-soil-texture-background-top-view-cut-out-gm1145184738-308162785 https://www.istockphoto.com/photo/autumn-background-gm1161394969-318230082 https://www.istockphoto.com/photo/young-fresh-green-leaves-in-springtime-closeup-of-beech-leaves-gm1127549747-297219823 https://www.istockphoto.com/photo/smoke-and-fire-gm184909824-1943247 https://www.istockphoto.com/photo/rainy-day-in-summer-gm181057539-25661340 https://www.istockphoto.com/photo/bacteria-with-fur-closeup-gm173023937-7289219 https://www.istockphoto.com/vector/planet-earth-gm1124415186-295159942 https://www.istockphoto.com/photo/super-typhoon-yutu-strongest-storm-on-earth-in-2018-satellite-view-elements-of-this-gm1059301550-283139332 https://www.istockphoto.com/photo/corals-beginning-to-bleach-in-indonesia-gm1174530209-326696673
5 Weird Things Your Blood Can Tell You 5 Weird Things Your Blood Can Tell You
3 weeks ago En
Go to http://Brilliant.org/SciShow to try their Casino Probability course. The first 200 subscribers get 20% off an annual Premium subscription. Blood is a pretty remarkable diagnostic tool! It doesn’t just tell you about blood-related diseases, it can reveal information about everything from your brain to your unborn fetus. 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: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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: Preterm Babies https://science.sciencemag.org/content/360/6393/1133 https://www.eurekalert.org/pub_releases/2018-06/modf-btm060618.php https://www.sciencedirect.com/science/article/pii/S0140673608601361 https://reproductive-health-journal.biomedcentral.com/articles/10.1186/1742-4755-10-S1-S2#Tab3 Concussions https://www.eurekalert.org/pub_releases/2019-08/m-sbt082119.php https://bmjpaedsopen.bmj.com/content/3/1/e000473#ref-8 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5821170/ ncbi.nlm.nih.gov/pmc/articles/PMC6498532/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6721136/ https://www.sciencedirect.com/topics/medicine-and-dentistry/glial-fibrillary-acidic-protein https://bmjpaedsopen.bmj.com/content/bmjpo/3/1/e000473.full.pdf https://www.amjmed.com/article/S0002-9343(17)30482-5/fulltext Artery Blockage https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5081270/ https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0211762 https://www.eurekalert.org/pub_releases/2019-02/dumc-btf013019.php Depression https://www.pnas.org/content/115/34/8627 Alcohol Use Disorder https://academic.oup.com/alcalc/article/50/5/519/198522 https://academic.oup.com/alcalc/article/41/4/431/162422 https://onlinelibrary.wiley.com/doi/full/10.1111/1556-4029.13874 Images: https://en.wikipedia.org/wiki/File:Apikal4D.gif
A Potential New Staph Vaccine and Touchable "Holograms" A Potential New Staph Vaccine and Touchable "Holograms"
4 weeks ago En
What's cooler: A vaccine for one of the deadliest bacterial infections around or a holodeck? Well, this week we got a step closer to BOTH! 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: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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: Staph vaccine: https://iai.asm.org/content/iai/early/2019/10/23/IAI.00586-19.full.pdf?ijkey=6lZXyLHfP3ExI&keytype=ref&siteid=asmjournals&_ga=2.124426380.749149771.1573505774-1467465382.1569245727 https://www.eurekalert.org/pub_releases/2019-11/asfm-nvp110619.php https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4810217/ https://www.pnas.org/content/pnas/103/45/16942.full.pdf https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2885018/ https://www.health.state.mn.us/diseases/staph/treat.html Volumetric displays: https://www.nature.com/articles/s41586-019-1739-5 http://europepmc.org/backend/ptpmcrender.fcgi?accid=PMC6314293&blobtype=pdf https://ieeexplore.ieee.org/document/1500522 https://www.holoxica.com/volumetric Image Sources: https://www.istockphoto.com/photo/illustration-of-connection-polygonal-space-low-poly-futuristic-digital-abstract-gm1137847294-303564389 https://commons.wikimedia.org/w/index.php?search=Staph+bacteria&title=Special%3ASearch&go=Go&ns0=1&ns6=1&ns12=1&ns14=1&ns100=1&ns106=1#/media/File:Staphylococcus_aureus_VISA.jpg https://www.istockphoto.com/photo/white-bunny-isolated-on-white-gm649799438-118056861 https://www.istockphoto.com/photo/rat-gm137442213-18945697 https://en.wikipedia.org/wiki/Biofilm#/media/File:Staphylococcus_aureus_biofilm_01.jpg https://www.istockphoto.com/photo/woman-having-a-covering-of-dried-blood-or-scab-on-her-knee-gm978375800-265929412 https://en.wikipedia.org/wiki/Staphylococcus_aureus#/media/File:Staphylococcus_aureus_VISA_2.jpg https://press.nature.com/a-volumetric-display-for-visual-tactile-and-audio-presentation-u/17351166 https://www.istockphoto.com/vector/big-data-abstract-visualization-business-charts-analytics-gm1027030646-275379100 https://files.springernature.com/getResource/Image%20one.image%2Fpng?token=IULUvIufpS8AXE43riPpExKrcZMUcwpHIO0w4yhOno61RnG9Vz6%2Fr7GCrI5AcBi92o1n3tikPjKFkiYotkHNpNM75Zwrwg1JnULfD6ql3lbaa3YJHw92iV7HKpby1HmFffZxaDwA9DpPbjyv1lPzUszudZjhq7iD4USPf2zwxkI9tA5zg8THTc16QdqGv7P46R1Se4bGQnT7HNP7lnlhp40M0VnqSPp7kwO%2Fuk2bUqyIbm3Wi0taZ%2FGCls%2BSQ4Yn5gwFoXqK2Y1pGyf8mSN%2FNuWehoTBQS2y0hjABgJvHI8%3D
When You Have Cancer, But You're Fine: Cancer Overdiagnosis When You Have Cancer, But You're Fine: Cancer Overdiagnosis
1 month ago En
Studies suggest that if you made full-body scans part of your regular routine, you’d find a bunch of cancers over the years, but it wouldn't change your odds of having a life-threatening cancer. This is mostly because our definition of cancer is a little too broad. 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: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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/jnci/article/102/9/605/894608 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4322920/pdf/nihms658721.pdf https://ascopubs.org/doi/full/10.1200/JCO.2005.04.7985 https://www.ncbi.nlm.nih.gov/pubmed/16170016 https://www.cancer.org/cancer/cancer-basics/what-is-cancer.html https://jamanetwork.com/journals/jama/article-abstract/197942 https://www.ncbi.nlm.nih.gov/pubmed/22566586 https://seer.cancer.gov/csr/1975_2016/ https://publichealthreviews.biomedcentral.com/articles/10.1186/s40985-018-0095-6 ----- Images: https://www.istockphoto.com/vector/multitude-gm465729608-59659900 https://www.videoblocks.com/video/computed-medical-tomography-mri-scan-of-the-thoracic-spine-of-a-man-with-osteochondrosis-hmz98vrf0mjoy5n2bt https://www.videoblocks.com/video/white-ink-spot-shrinking-down-in-dark-space-rvwtiqp8gjdingnd7 https://www.flickr.com/photos/britishlibrary/11304500843/ https://www.videoblocks.com/video/a-patient-moving-into-mri-scan-machine-hzri8adsmjfr1ecge https://www.istockphoto.com/vector/pink-human-skin-cell-vector-seamless-pattern-gm1076612692-288319198 https://www.videoblocks.com/video/magnetic-resonance-image-of-human-body-on-monitor-ct-scan-expertise-in-modern-medical-centre-computed-tomography-x-ray-diagnostics-3d-mri-scan-of-human-rib-cage-btttgc197jmq9qh2j https://www.videoblocks.com/video/hex-particles-medical-grid-hexagon-pattern-technology-background-loop-sag5gy_qrjz0tggmg https://www.istockphoto.com/vector/doctors-office-gm496924105-41784778 https://www.istockphoto.com/vector/medical-diagnosis-for-illness-people-flat-banner-gm1148940036-310447162 https://www.videoblocks.com/video/magnetic-resonance-image-of-patient-body-on-monitor-high-technology-ct-scan-expertise-computed-tomography-x-ray-image-in-medical-centre-mri-scan-of-human-rib-cage-spbjvu515xjmqabi3a https://www.videoblocks.com/video/human-body-cancer-cell-sg0lplar7jp2k5ls6 https://www.videoblocks.com/video/hunting-my-nightmares-horror-cinematic-trailer-bvxpvmhuiq52znrx
There Are More Than Two Human Sexes There Are More Than Two Human Sexes
1 month ago En
In high school biology, we learn that humans are born with either XX or XY chromosomes, and that a person’s internal and external sex organs match those chromosomes. It turns out, however, that sex isn’t that straightforward. 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: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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/PMC5479330/ http://www.isna.org/faq/what_is_intersex https://www.hrw.org/report/2017/07/25/i-want-be-nature-made-me/medically-unnecessary-surgeries-intersex-children-us https://www.scientificamerican.com/article/the-spectrum-of-sex-development-eric-vilain-and-the-intersex-controversy/ https://ghr.nlm.nih.gov/gene/SRY#conditions https://www.who.int/genomics/gender/en/index1.html https://www.wired.com/story/trumps-plan-to-redefine-gender-makes-no-scientific-sense/ https://www.nature.com/news/sex-redefined-1.16943 https://www.intersexequality.com/how-common-is-intersex-in-humans/ http://www.isna.org/faq/ten_myths/rare https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1365-2265.2008.03392.x https://my.clevelandclinic.org/health/diseases/16324-disorders-of-sex-differentiation https://www.sciencedirect.com/science/article/abs/pii/S1521690X07001054 https://www.med.umich.edu/yourchild/topics/dsd.htm https://blogs.scientificamerican.com/sa-visual/visualizing-sex-as-a-spectrum/ http://blogs.discovermagazine.com/crux/2018/11/16/evolution-human-body-skeleton-sex-gender/#.XVYRf5NKjBI https://massivesci.com/articles/sex-gender-intersex-transgender-identity-discrimination-title-ix/ https://childrensnational.org/visit/conditions-and-treatments/diabetes-hormonal-disorders/differences-in-sex-development https://www.nationwidechildrens.org/specialties/thrive-program/differences-of-sex-development http://www.bloodjournal.org/content/102/10/3465?sso-checked=true https://www.nytimes.com/2015/09/15/science/a-pregnancy-souvenir-cells-that-are-not-your-own.html https://www.nadf.us/adrenal-diseases/congenital-adrenal-hyperplasia-cah/ https://www.nhs.uk/conditions/disorders-sex-development/ http://aisdsd.org/resources/youth/youth-faqs/ https://www.rchsd.org/programs-services/endocrinology-diabetes/services/differences-of-sexual-development-clinic/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5682373/ https://www.seattlechildrens.org/clinics/differences-sex-development/ https://www.fairview.org/patient-education/40119 https://www.mayoclinic.org/diseases-conditions/congenital-adrenal-hyperplasia/symptoms-causes/syc-20355205 https://www.ncbi.nlm.nih.gov/pubmed/29606626 https://www.ncbi.nlm.nih.gov/pubmed/23045263 Image Sources: https://commons.wikimedia.org/wiki/File:45,X.jpg https://commons.wikimedia.org/wiki/File:PBB_Protein_SRY_image.jpg https://commons.wikimedia.org/wiki/File:Pseudoautosomal_region.png https://commons.wikimedia.org/wiki/File:Androgen_receptor_3-d_model.jpg https://commons.wikimedia.org/wiki/File:NHGRI_human_male_karyotype.png
Why Don't All Birds Fly in V Shapes? Why Don't All Birds Fly in V Shapes?
1 month ago En
Some birds fly in V shapes because it has many benefits, but other birds fly in clumps instead. Why would they do that? 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: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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: Special thanks to Professor Erick Greene of the University of Montana Bird Ecology Lab for his assistance with this episode. https://arxiv.org/pdf/cs/0611032.pdf https://www.smithsonianmag.com/smart-news/how-waves-rippling-through-bird-flocks-help-them-escape-predators-180954792/ https://ieeexplore.ieee.org/abstract/document/8003113 https://jeb.biologists.org/content/jexbio/189/1/251.full.pdf https://dept.aem.umn.edu/~SeilerControl/Papers/2002/SeilerEtAl_02CDC_AnalysisOfBirdFormations.pdf https://www.sciencemag.org/news/2014/01/why-birds-fly-v-formation https://www.scientificamerican.com/article/why-do-migratory-birds-fl/ https://arxiv.org/pdf/1606.08969.pdf https://www.nationalgeographic.com/science/phenomena/2014/01/15/birds-that-fly-in-a-v-formation-use-an-amazing-trick/ https://www.sciencedirect.com/science/article/pii/S0022519312006212 http://hs.umt.edu/birdecologylab/about/staff.php?s=Greene3 https://www.livescience.com/32812-why-do-bird-flocks-move-in-unison.html https://pdfs.semanticscholar.org/1a93/db9c97da399cda07363a6b33bd5469bec6aa.pdf http://www.brendanbody.co.uk/flight_tutorial/wings_flex.html https://phys.org/news/2014-01-birds-formation-energy.html https://www.youtube.com/watch?v=EcX56-E842Q https://pdfs.semanticscholar.org/e559/dfd0c4906e391fd555055c78ecc7ef0a986e.pdf https://pdfs.semanticscholar.org/5f19/c44a14b73bb2099ef5be5edc83550acdab3f.pdf https://wellcomecollection.org/works/d35vccx2 https://www.researchgate.net/publication/51242928_Flying_in_a_flock_comes_at_a_cost_in_pigeons https://www.britannica.com/topic/animal-social-behaviour/Aggregation-and-individual-protection#ref1045279 https://www.encyclopedia.com/earth-and-environment/ecology-and-environmentalism/environmental-studies/selfish-herd https://academic.oup.com/beheco/article/22/1/16/231056 https://www.semanticscholar.org/paper/Geometry-for-the-selfish-herd.-Hamilton/b5eab7f068892648ea558884d41226fff26e28ff https://www.nature.com/articles/srep39428 Image Sources: https://www.youtube.com/watch?v=owlRoSHbpfA&feature=youtu.be https://www.istockphoto.com/photo/sky-in-the-pink-and-blue-colors-effect-of-light-pastel-colored-of-sunset-clouds-gm1061786950-283852894 https://www.istockphoto.com/photo/pastel-sky-background-in-blue-watercolor-painting-style-with-faded-single-cloud-gm1169100447-323041034 https://www.istockphoto.com/photo/greylag-goose-gm966307230-263653558 https://www.istockphoto.com/photo/flying-pelican-gm97851011-3828200 https://www.istockphoto.com/photo/swan-stretching-on-the-beach-gm1051644564-281174702 https://www.videoblocks.com/video/flight-of-small-bird-hxgpvuky7ejr2ailor https://www.videoblocks.com/video/super-slow-motion-shot-of-flying-flock-of-white-pigeons-against-blue-sky-h9lqzsevszj51dwf7m https://www.istockphoto.com/photo/herd-of-migratory-starlings-they-took-a-break-when-the-rain-broke-gm1134460484-301464710 https://www.videoblocks.com/video/flock-of-birds-above-old-abandoned-building-swarm-of-pigeons-slow-motion-white-sky-background-bxjdf_94mjk609vzw https://www.videoblocks.com/video/flying-v-geese-overhead-ryzsb08ymjmgssmo1
What Your Family History Can’t Tell You What Your Family History Can’t Tell You
1 month ago En
Thanks to the National Human Genome Research Institute for supporting this episode. If you’re interested in learning more about the human genome and the latest in polygenic risk score research, head to http://genome.gov/PRS #polygenicriskscores #science The first time you visit a new doctor, they’ll probably ask you about your family history - but it turns out that family history doesn’t tell you everything about the risks that can be hidden in your genes. 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: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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/PMC2987426/ https://academic.oup.com/hmg/article/23/22/6112/2900819 https://www.broadinstitute.org/news/depth-polygenic-risk-scoring https://www.nature.com/articles/s41588-018-0183-z https://jamanetwork.com/journals/jama/article-abstract/2730627 https://www.bmj.com/content/360/bmj.j5757 https://www.nature.com/articles/s41576-018-0018-x https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6309089/ https://www.genome.gov/about-genomics/fact-sheets/Genome-Wide-Association-Studies-Fact-Sheet Image Sources: https://commons.wikimedia.org/wiki/File:PBB_Protein_BRCA2_image.jpg https://commons.wikimedia.org/wiki/File:Protein_BRCA1_PDB_1jm7.png https://commons.wikimedia.org/wiki/File:Manhattan_Plot.png https://commons.wikimedia.org/wiki/File:Dna-SNP.svg
6 of the Coolest Things We've Found in Amber 6 of the Coolest Things We've Found in Amber
1 month ago En
Amber is amazing stuff! It can preserve organisms whole, and essentially freeze them in time, and the specimens we’ve found in it so far range from amazing to downright bizarre. Here are six of the coolest things we’ve found trapped in amber. 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: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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://ucmp.berkeley.edu/paleo/fossils/amber.html https://repository.si.edu/bitstream/handle/10088/24696/paleo_Labandeira_Paleont._Soc._Pap._2014.pdf Carnivorous plant: https://www.pnas.org/content/112/1/190.abstract https://jeb.biologists.org/content/212/19/3184 Dino feathers: https://science.sciencemag.org/content/333/6049/1619.full Flea: https://today.oregonstate.edu/archives/2015/sep/bacteria-ancient-flea-may-be-ancestor-black-death https://academic.oup.com/jme/article/52/6/1234/869360 https://www.sciencedaily.com/releases/2015/09/150915141145.htm Salamander: http://www.palaeodiversity.org/pdf/08/03Palaeodiversity_8-15_Poinar-Wake_4.pdf https://today.oregonstate.edu/archives/2015/aug/first-ever-discovery-salamander-amber-sheds-light-evolution-caribbean-islands https://www.cnet.com/news/ancient-salamander-in-amber-is-a-scientific-surprise/ Bat flies: https://today.oregonstate.edu/archives/2012/feb/battle-vampires-20-million-years-ago https://parasitesandvectors.biomedcentral.com/articles/10.1186/1756-3305-4-229 http://www.nbcnews.com/id/46256764/ns/technology_and_science-science/t/first-fossil-vampire-bat-fly-discovered/#.XYvTledKjOQ IMAGE SOURCES: https://commons.wikimedia.org/wiki/File:Gouttes-drops-resine-2.jpg https://commons.wikimedia.org/wiki/File:Baltic_amber_inclusions_-_Ant_(Hymenoptera,_Formicidae)8.JPG https://www.pnas.org/content/pnas/112/1/190/F3.large.jpg https://www.pnas.org/content/pnas/112/1/190/F2.large.jpg https://commons.wikimedia.org/wiki/File:Pameridea_marlothi_Rebelo_1.jpg https://commons.wikimedia.org/wiki/File:Drosera_capensis_bend.JPG https://commons.wikimedia.org/wiki/File:Pameridea.jpg https://science.sciencemag.org/content/333/6049/1619 https://en.wikipedia.org/wiki/File:Sinosauropteryx_with_Dalinghosaurus.jpg https://en.wikipedia.org/wiki/File:Sinornithosaurus.jpg https://academic.oup.com/view-large/figure/27495606/tjv134f1p.tiff https://static-content.springer.com/esm/art%3A10.1186%2F1756-3305-4-229/MediaObjects/13071_2011_474_MOESM1_ESM.jpeg https://static-content.springer.com/esm/art%3A10.1186%2F1756-3305-4-229/MediaObjects/13071_2011_474_MOESM2_ESM.jpeg https://static-content.springer.com/esm/art%3A10.1186%2F1756-3305-4-229/MediaObjects/13071_2011_474_MOESM3_ESM.jpeg https://www.flickr.com/photos/oregonstateuniversity/20036776643/in/photostream/ https://media.eurekalert.org/multimedia_prod/pub/web/205295_web.jpg https://www.eurekalert.org/multimedia/pub/205294.php?from=434638 https://www.eurekalert.org/multimedia/pub/205293.php?from=434638
Carnivorous Sponges — So That's a Thing Carnivorous Sponges — So That's a Thing
1 month ago En
There aren't many creatures as safe and chill as the humble sea sponge, right? Well, not so fast! It turns out there's a whole family of carnivorous sponges that trap and eat small animals using spines and migrating stomaches! Special thanks to The Monterey Bay Aquarium Research Institute. Check out their video about these sponges here: https://www.youtube.com/watch?v=oJeyOU4eSKw 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: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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://link.springer.com/article/10.1007/s00441-019-03032-8 https://academic.oup.com/zoolinnean/article/181/1/1/3926497 https://www.frontiersin.org/articles/10.3389/fmars.2019.00371/full https://www.tandfonline.com/doi/pdf/10.1080/11250009009355684 https://www.youtube.com/watch?v=oJeyOU4eSKw
New Cystic Fibrosis Treatment a "Game-Changer" | SciShow News New Cystic Fibrosis Treatment a "Game-Changer" | SciShow News
1 month ago En
A new drug treatment based on a genetics discovery from the 80s could dramatically improve the lives of many people with Cystic Fibrosis Check out Hank Green reading Edgar Alan Poe here: https://www.youtube.com/watch?v=4TaGRUMteWI 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: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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.nejm.org/doi/full/10.1056/NEJMoa1908639 https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(19)32597-8/fulltext https://www.fda.gov/news-events/press-announcements/fda-approves-new-breakthrough-therapy-cystic-fibrosis https://www.nejm.org/doi/full/10.1056/NEJMe1911602 https://www.atsjournals.org/doi/full/10.1164/rccm.200505-840OE https://www.annualreviews.org/doi/abs/10.1146/annurev-genom-090314-050024 https://www.sciencedirect.com/science/article/pii/S152500161830217X https://onlinelibrary.wiley.com/doi/abs/10.1002/adma.201805116 https://www.cff.org/What-is-CF/About-Cystic-Fibrosis/ https://www.statnews.com/2019/10/23/we-conquered-a-disease-how-vertex-delivered-a-transformative-medicine-for-cystic-fibrosis/ https://www.nytimes.com/2019/10/31/health/trikafta-cystic-fibrosis.html https://www.washingtonpost.com/health/2019/10/31/long-awaited-cystic-fibrosis-drug-could-turn-deadly-disease-into-manageable-condition/ Image Sources: https://commons.wikimedia.org/wiki/File:Protein_CFTR_PDB_1xmi.png
The Freezing Dunes of Northern Canada The Freezing Dunes of Northern Canada
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Go to https://curiositystream.com/video/scishow to start streaming Small Cats Unknown. Use the promo code ‘scishow’ during the sign-up process to get your first 31 days free When you think "sand dunes" you probably wouldn't think to look up in the northern reaches of Canada, but there lies one of earth's most unique habitats. 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: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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: http://www.weatherbase.com/weather/weather.php3?s=710762 https://www.prairie.illinois.edu/shilts/pubs/Shilts_Aylsworth_Kaszycki_&_Klassen_1987_Canadian%20Shield.pdf https://www.livescience.com/40311-pleistocene-epoch.html https://www.tulane.edu/~sanelson/eens1110/glaciers.htm https://www.smithsonianmag.com/travel/see-most-northerly-sand-dunes-world-180964704/ https://www.nrcresearchpress.com/doi/abs/10.1139/e81-022 https://bioone.org/journals/ecoscience/volume-19/issue-2/19-2-3525/The-Distribution-Abundance-and-Environmental-Affinities-of-the-Endemic-Vascular/10.2980/19-2-3525.short http://www.npss.sk.ca/docs/2_pdf/Endemic_Vascular_Plant_Taxa_of_the_Athabasca_Sand_Dunes_of_Northern_Saskatchewan_-_Digit_Guedo.pdf?bcsi_scan_2687365ababd2c82=0&bcsi_scan_filename=Endemic_Vascular_Plant_Taxa_of_the_Athabasca_Sand_Dunes_of_Northern_Saskatchewan_-_Digit_Guedo.pdf https://forages.oregonstate.edu/regrowth/how-does-grass-grow/developmental-phases/vegetative-phase/rhizomes-and-stolons https://wildlife-species.canada.ca/species-risk-registry/species/speciesDetails_e.cfm?sid=628 https://wildlife-species.canada.ca/species-risk-registry/species/speciesDetails_e.cfm?sid=634 Thumbnail Credit: DSyl https://commons.wikimedia.org/wiki/File:Sand_Dunes_at_Lake_Athabasca.jpg
We're Running Out of These Elements — Here's How We're Running Out of These Elements — Here's How
1 month ago En
Phones, TVs, solar panels, and electric car batteries are all made of some rare and unusual elements. As our modern world creates more and more of these technologies, will things go from "rare" to "nonexistent" and what will we do then? 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: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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.rsc.org/periodic-table/element/13/aluminium http://www.rsc.org/periodic-table/element/27/cobalt http://www.rsc.org/periodic-table/element/33/arsenic http://www.rsc.org/periodic-table/element/49/indium https://www.oulu.fi/energy/node/46134 https://prd-wret.s3-us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/atoms/files/mcs-2019-indiu.pdf https://www.bgs.ac.uk/mineralsUK/statistics/riskList.html https://gizmodo.com/most-commercial-graphene-is-just-expensive-pencil-lead-1829625572 https://pubs.usgs.gov/fs/2002/fs087-02/fs087-02.pdf https://www.acs.org/content/acs/en/education/whatischemistry/landmarks/earthelements.html https://www.offgridweb.com/preparation/understanding-ferrocerium-what-it-is-how-it-works/ https://pubs.usgs.gov/fs/2014/3078/pdf/fs2014-3078.pdf https://link.springer.com/article/10.1007/s13563-018-0160-0 https://www.sciencedirect.com/topics/earth-and-planetary-sciences/monazite https://pubs.usgs.gov/fs/2002/fs087-02/fs087-02.pdf https://io9.gizmodo.com/how-chinas-rare-earth-weapon-went-from-boom-to-bust-1653638596 https://mineralseducationcoalition.org/minerals-database/arsenic/ https://www.pnas.org/content/112/14/4257.full#ref-5 https://www.cobaltinstitute.org/lithium-ion-batteries.html https://onlinelibrary.wiley.com/doi/full/10.1002/cssc.201802556 https://prd-wret.s3-us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/atoms/files/mcs-2019-galli.pdf https://phys.org/news/2019-05-china-threat-deprive-rare-earths.html https://royalsocietypublishing.org/doi/pdf/10.1098/rsta.2011.0563 https://www.resourcepanel.org/file/381/download?token=he_rldvr https://prd-wret.s3-us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/atoms/files/mcs-2019-arsen.pdf https://www.sciencedirect.com/science/article/abs/pii/S089268750900106X https://onlinelibrary.wiley.com/doi/full/10.1002/cssc.201802556 https://www.copper.org/publications/newsletters/innovations/2004/05/producing_copper_natures_way_bioleaching.html https://www.jchps.com/specialissues/Special%20issue3/33%20jchps%20si3%20addn%20kavitha%20147-149.pdf ------ Images: https://www.videoblocks.com/video/repairing-and-changing-of-a-screen-on-a-iphone-mobile-phone-rlfmaf56vjw7npysh https://www.istockphoto.com/vector/periodic-table-of-elements-gm1142193660-306312056 https://www.videoblocks.com/video/flying-over-rows-of-solar-panels-r193mwuhxjnwc60uj https://www.istockphoto.com/photo/open-pit-zink-mine-gm153767196-14910788 https://commons.wikimedia.org/wiki/File:Antimony_massive.jpg https://commons.wikimedia.org/wiki/File:Gold_bearing_vein_Toi_Kinzan.jpg https://www.videoblocks.com/video/finger-igniting-lighter-slow-motion-hsh5hav https://tinyurl.com/yxbp6bgg https://tinyurl.com/y69tezva https://tinyurl.com/y68emvem https://tinyurl.com/yyotp5bm https://commons.wikimedia.org/wiki/File:Monazite-(Ce)-164025.jpg https://tinyurl.com/y6jfwbt5 https://tinyurl.com/y3mt6l3y https://tinyurl.com/y5jr55h7 https://tinyurl.com/yy2ohqrk https://tinyurl.com/y6fska42 https://tinyurl.com/y4ezho9v https://tinyurl.com/y67wlug5 https://tinyurl.com/yyoeo4d5 https://tinyurl.com/y7j6uo6n https://tinyurl.com/yxmk9gpp
What If Earth Picked Up a Second Moon? What If Earth Picked Up a Second Moon?
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Thanks to Oribel for sponsoring this episode. Go to http://bit.ly/SciShowMarbleRun and use code “SCISHOW15” for 15% off on your wall toy or extension sets. Or get it on Amazon -  https://www.amazon.com/ORIBEL-VertiPlay-Marble-Learning-Stick/dp/B07VSLB9M9 Make Science fun with VertiPlay STEM Marble Run! We owe a lot to our moon. Beautiful moonlit walks, higher tides, and regular seasons - all are made possible by our little rocky friend. But what would happen if we picked up a second moon? Thanks to Dr. Neil Comins at the University of Maine for his orbital mechanics expertise and help with this episode! 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: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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: Correspondence with Dr. Neil Comins https://us.macmillan.com/books/9780312673352 https://www.universetoday.com/92148/what-if-the-earth-had-two-moons/ http://curious.astro.cornell.edu/our-solar-system/37-our-solar-system/the-moon/the-moon-and-the-earth/38-what-would-happen-if-earth-had-more-than-one-moon-intermediate https://phys.org/news/2011-12-earth-moons.html Image Sources: https://commons.wikimedia.org/wiki/File:Tide_St._Simons,_GA_2018.webm https://visibleearth.nasa.gov/images/78349/the-view-from-the-top https://commons.wikimedia.org/wiki/File:Tidalwaves1.gif https://commons.wikimedia.org/wiki/File:LRO_WAC_North_Pole_Mosaic_(PIA14024).jpg https://commons.wikimedia.org/wiki/File:Arctic_from_low_orbiting_satellite_Suomi_NPP.jpg https://commons.wikimedia.org/wiki/File:Animation_of_2006_RH120_orbit_around_Earth_20060401-20071101.gif https://www.nasa.gov/sites/default/files/styles/image_card_4x3_ratio/public/thumbnails/image/iss055e012690.jpg https://www.nasa.gov/image-feature/nasa-captures-epic-earth-image
Poor, Misunderstood Poison Ivy Poor, Misunderstood Poison Ivy
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It sure seems like some plants really don't want you hiking through their woods, but maybe your immune system is just overreacting. 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: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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://eic.rsc.org/magnificent-molecules/urushiol/3007556.article https://insider.si.edu/2014/08/poison-ivy/ https://medcraveonline.com/IJVV/IJVV-02-00023.pdf https://news.harvard.edu/gazette/story/2016/09/from-leaf-to-itch/ https://vector.childrenshospital.org/2016/12/poison-ivy-psoriasis-eczema-targeting-cd1a/ https://www.globalchange.vt.edu/characterizing-the-poison-ivy-avian-mutualism/ https://pedclerk.bsd.uchicago.edu/page/poison-ivy-poison-sumac-and-poison-oak-rhus-dermatitis https://www.mdedge.com/clinicianreviews/article/78183/dermatology/truth-about-poison-ivy&sa=D&ust=1568705622509000&usg=AFQjCNEGcg0-jn0ydPa9OJAT74Ik95-YrA https://www.healthline.com/health/poison-ivy-immunity#changing-sensitivity https://www.mayoclinic.org/diseases-conditions/peanut-allergy/symptoms-causes/syc-20376175 https://www.mayoclinic.org/diseases-conditions/poison-ivy/symptoms-causes/syc-20376485 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5570453/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5791155/ https://www.npr.org/templates/story/story.php?storyId=93564476 https://www.sciencealert.com/scientists-just-figured-out-why-poison-ivy-makes-us-itch-so-much https://www.sciencedaily.com/releases/2015/07/150701140859.htm https://www.sciencedaily.com/releases/2016/08/160823103242.htm https://www.sciencehistory.org/distillations/no-ill-nature-the-surprising-history-and-science-of-poison-ivy-and-its-relatives https://www.wemjournal.org/article/S1080-6032(06)70299-X/fulltext https://www.annualreviews.org/doi/abs/10.1146/annurev.immunol.22.012703.104608 https://link.springer.com/chapter/10.1007/978-1-4614-6111-1_10 https://www.nature.com/articles/ni.3557 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5791155/ https://link.springer.com/article/10.1007/s11882-017-0752-8 https://pdfs.semanticscholar.org/b38d/43a9bd5124a28c6af30be0b40a0f0dfd4340.pdf https://www.sciencedirect.com/science/article/pii/S0888754306002977 https://link.springer.com/article/10.1007/s002510050094 https://www.jimmunol.org/content/162/11/6562 https://www.researchgate.net/publication/239854087_Towards_the_use_of_CD1_presented_mycobacterial_lipids_in_vaccines ------- Images: https://www.istockphoto.com/photo/poison-oak-vine-growing-on-a-tree-trunk-gm1152057682-312423556 https://www.istockphoto.com/photo/macro-of-grouped-leaves-on-poison-ivy-gm1159592737-317128071 https://commons.wikimedia.org/wiki/File:Toxicodendron_vernix.jpg https://www.istockphoto.com/photo/bed-of-poison-ivy-gm172300688-4050606 https://commons.wikimedia.org/wiki/File:Urushiol.svg https://www.istockphoto.com/photo/poison-ivy-gm1140817740-305413214 https://www.videoblocks.com/video/white-hamster-washing-after-meal-hwuzjgxswj7wgmjsl https://www.istockphoto.com/photo/deer-fawn-in-the-forest-of-the-catskill-mountains-in-new-york-state-usa-gm1183449197-332756379 https://www.istockphoto.com/photo/poison-oak-gm180757907-24683394 https://www.videoblocks.com/video/human-t-cell-animation-hf03cya0xjp2slfk4 https://commons.wikimedia.org/wiki/File:Toxicodendron_radicans,_leaves.jpg https://www.istockphoto.com/photo/poison-ivy-gm92323871-346520 https://www.istockphoto.com/vector/poison-ivy-vector-illustration-educational-dangerous-urushoil-plant-scheme-gm1170652744-324017410 https://commons.wikimedia.org/wiki/File:Poison_sumac_June2013.jpg https://www.istockphoto.com/photo/poison-oak-gm91769661-9218070 https://www.istockphoto.com/photo/poison-ivy-gm471271885-14160784
How Much Data Can Our Brains Store? How Much Data Can Our Brains Store?
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Our brains aren't exactly like a computer's hard drive, but it can still be fun to think about just how much storage space we have in our noggins. 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: Eric Jensen, Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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://kb.iu.edu/d/ackw https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3367555/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3843897/ https://www.ncbi.nlm.nih.gov/pubmed/10845078 https://www.scientificamerican.com/article/new-estimate-boosts-the-human-brain-s-memory-capacity-10-fold/ https://elifesciences.org/articles/10778 https://aiimpacts.org/scale-of-the-human-brain/
New Cancer Drug Results and Vampire Bat Friendships New Cancer Drug Results and Vampire Bat Friendships
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This week, researchers announced a novel cancer drug has become the first of its kind to reach clinical trials. Also, new research into vampire bat friendships could help us learn more about animal (and human) behavior. Thumbnail image credit: Uwe Schmidt 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: Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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.cancer.org/cancer/cancer-basics/what-is-cancer.html https://www.cancer.org/cancer/cancer-causes/genetics/genes-and-cancer/oncogenes-tumor-suppressor-genes.html https://clinicaltrials.gov/ct2/show/NCT03600883 https://ascopubs.org/doi/abs/10.1200/JCO.2019.37.15_suppl.3003 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5824632/ https://ghr.nlm.nih.gov/gene/KRAS#normalfunction https://doi.org/10.1038/s41586-019-1694-1 https://www.cancer.gov/publications/dictionaries/cancer-terms/def/phase-i-clinical-trial https://www.hopkinsmedicine.org/kimmel_cancer_center/centers/melanoma/research/anti_pd_1.html https://www.mayoclinic.org/healthy-lifestyle/adult-health/in-depth/friendships/art-20044860 https://www.annualreviews.org/doi/abs/10.1146/annurev-psych-120710-100337 http://dx.doi.org/10.1016/j.cub.2019.10.024 https://www.youtube.com/watch?v=BeAiUBM18Cs https://www.eurekalert.org/emb_releases/2019-10/cp-ari102419.php
That’s Probably Not a Spider Bite That’s Probably Not a Spider Bite
1 month ago En
Unless you saw the spider bite you, that swollen, bite-looking lesion on your arm is probably something else, and blaming it on an innocent 8-legged critter might do more harm than good. 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: Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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://ipm.ucanr.edu/PMG/PESTNOTES/pn7468.html http://ipm.ucanr.edu/PMG/PESTNOTES/pn74149.html http://www.derm.city/single-post/2017/02/22/NOT-RECLUSE%E2%80%94New-mnemonic-to-prevent-misdiagnosis-of-skin-conditions-as-spider-bites http://www.idph.state.il.us/envhealth/pcreclusespiders.htm https://entomology.ca.uky.edu/ef631 https://entomologytoday.org/2018/01/29/brown-recluse-pest-management-tips-for-the-spider-thats-not-as-common-as-you-think/brown-recluse-range-map/ https://escholarship.org/uc/item/6sj701ns https://pdfs.semanticscholar.org/aa01/91bdba804301026aba6f1888e4f054883f67.pdf https://reference.medscape.com/slideshow/venomous-spiders-31606 https://spiders.ucr.edu/necrotic.html https://uanews.arizona.edu/story/the-bite-of-the-brown-recluse https://www.annemergmed.com/article/S0196-0644(02)25977-6/fulltext https://www.annualreviews.org/doi/abs/10.1146/annurev.ento.53.103106.093503 https://www.asbmb.org/asbmbtoday/201509/JournalNews/JBCRecluse/ https://www.derm.theclinics.com/article/S0733-8635(18)30499-6/abstract https://www.livescience.com/39996-brown-recluse-spiders.html https://www.mdedge.com/clinicianreviews/article/71993/dermatology/bite-brown-recluse-spider/page/0/1 https://www.medicalnewstoday.com/articles/311615.php https://www.medicinenet.com/script/main/art.asp?articlekey=4514 https://www.ncbi.nlm.nih.gov/books/NBK537045/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1071166/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3086189/ https://www.npr.org/sections/health-shots/2017/02/16/515576450/is-that-a-brown-recluse-spider-bite-or-skin-cancer https://www.oregon.gov/oda/programs/ippm/pages/oregonspiders.aspx https://www.sciencedaily.com/releases/2017/02/170215121051.htm ---------- Images: https://www.flickr.com/photos/23660854@N07/2257278948 https://commons.wikimedia.org/wiki/File:Redback_spider_(5648356782).jpg
Carcolepsy: Why Do We Get Sleepy in Cars? Carcolepsy: Why Do We Get Sleepy in Cars?
1 month ago En
Thanks to monday.com for sponsoring this episode. Head to http://go.thoughtleaders.io/1330420191009 to see all of monday.com’s team management features and select a plan that’s right for your organization! Have you ever been driving down the highway and start to notice that you're feeling really relaxed, even sleepy? It turns out there are number of aspects of driving that can potentially conspire to lull our bodies into a potentially dangerous state of drowsiness. 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: Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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.rospa.com/road-safety/advice/drivers/fatigue/road-accidents/ https://www.phillyvoice.com/infrequently-asked-questions-why-do-we-fall-asleep-so-easily-during-car-rides/ http://storeycountywindfarms.org/ref3_Impact_Sound_Pressure.pdf https://journals.sagepub.com/doi/10.1177/026309238500400103 https://journals.sagepub.com/doi/10.1177/026309238800700303 https://psycnet.apa.org/record/1987-17371-001 https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0123835#sec013 https://www.ncbi.nlm.nih.gov/pubmed/1307884?dopt=Abstract https://www.ncbi.nlm.nih.gov/pubmed/16139772?dopt=Abstract https://www.tandfonline.com/doi/abs/10.1080/00140139.2018.1482373?journalCode=terg20 https://www.rmit.edu.au/news/all-news/2018/jul/vibrations-cars-drivers-sleepy
Could a Vaccine Prevent Type 1 Diabetes? Could a Vaccine Prevent Type 1 Diabetes?
1 month ago En
Measles, mumps, and polio are things we can prevent with vaccines, but scientists are looking to add a surprising entry to that list: Type 1 diabetes. 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: Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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://pdfs.semanticscholar.org/5444/61378776ee3bff6653d1be1c735d927350f2.pdf https://diabetes.diabetesjournals.org/content/44/1/125.full-text.pdf https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3077770/#R http://hdr.undp.org/en/2018-update https://www.ncbi.nlm.nih.gov/pubmed/11023146 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1984393/ https://www.ncbi.nlm.nih.gov/pubmed/11705562 https://onlinelibrary.wiley.com/doi/full/10.1002/jmv.23305 https://link.springer.com/content/pdf/10.1007%2Fs001250100617.pdf https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4478578/#B3 https://www.ncbi.nlm.nih.gov/pubmed/17130545 https://www.ncbi.nlm.nih.gov/pubmed/4300932 https://www.ncbi.nlm.nih.gov/pubmed/14984451 https://dx.doi.org/10.1007/s00125-016-4177-z https://link.springer.com/article/10.1007/s00125-011-2305-3 https://care.diabetesjournals.org/content/34/1/151.short https://www.sciencedirect.com/science/article/pii/S0168822702001985 https://www.mayoclinic.org/diseases-conditions/type-1-diabetes/diagnosis-treatment/drc-20353017 https://link.springer.com/article/10.1007/s00125-017-4492-z https://www.sciencedirect.com/science/article/pii/S0264410X17307053 https://www.sciencealert.com/this-vaccine-could-prevent-many-cases-of-type-1-diabetes https://link.springer.com/article/10.1007%2Fs00125-017-4410-4 ------ Images: https://www.istockphoto.com/photo/little-girl-with-type-i-diabetes-gm485446207-38666704 https://www.istockphoto.com/photo/mature-diabetic-patient-taking-a-blood-test-gm865903474-143856411 https://www.istockphoto.com/photo/insulin-inject-needle-isolated-on-white-background-and-copyspace-gm1174607589-326745230 https://www.videoblocks.com/video/dna-helix-in-close-up-htvthnpgzjbex8llw https://commons.wikimedia.org/wiki/File:Coxsackie_B4_virus.JPG https://www.videoblocks.com/video/close-up-hands-of-scientist-holding-white-laboratory-rat-when-discussing-research-details-with-colleague-smwrab-1qjhhe202w https://www.videoblocks.com/video/babys-feet-in-the-toes-bhd_2mahgjd1uthhj https://www.videoblocks.com/video/mother-and-baby-visiting-doctors-office-qzer5ig https://www.istockphoto.com/vector/diaper-with-hand-written-word-on-blue-background-gm1078594872-288978808 https://www.videoblocks.com/video/close-up-shot-of-scientists-hand-in-rubber-gloves-holding-white-laboratory-rat-other-scientist-looking-at-it-rm7itswkmjhhdz67n https://www.videoblocks.com/video/medical-vials-manufacturing-line-at-pharmaceutical-factory-quality-control-of-pharmaceutical-vials-drugs-automated-production-line-ampoules-on-pharmaceutical-manufacturing-line-at-pharmacy-factory-hev77ymxzj2kfnwwe
6 Reasons We Have to Say a Study Was "In Mice" 6 Reasons We Have to Say a Study Was "In Mice"
1 month ago En
A lot of our videos include the disclaimer "Mice aren't people." But why do we keep saying this, and if rodent studies aren't effective, why do we keep using them? 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: Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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: Intro: https://www.genome.gov/10005834/background-on-mouse-as-a-model-organism Alzheimer's disease: https://www.nia.nih.gov/health/what-happens-brain-alzheimers-disease https://www.nature.com/articles/d41586-018-05722-9 https://www.biospace.com/article/a-look-at-biogen-s-big-bet-on-the-holy-grail-of-science-and-mdash-alzheimer-s-/ http://investors.biogen.com/news-releases/news-release-details/biogen-and-eisai-discontinue-phase-3-engage-and-emerge-trials https://www.nature.com/articles/s41586-019-1506-7 Multiple sclerosis: https://medlineplus.gov/multiplesclerosis.html https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4154595/ https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(87)92863-7/fulltext https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4586507/ https://www.degruyter.com/view/j/revneuro.2019.30.issue-1/revneuro-2018-0002/revneuro-2018-0002.xml Hepatitis B: https://www.cdc.gov/hepatitis/hbv/index.htm https://www.nap.edu/catalog/4887/review-of-the-fialuridine-fiau-clinical-trials http://discovermagazine.com/1994/mar/thecurethatkille345 https://www.ncbi.nlm.nih.gov/pubmed/16595656 http://perspectivesinmedicine.cshlp.org/content/5/12/a021451.full Tuberculosis: https://www.cdc.gov/tb/publications/faqs/qa_introduction.htm https://medlineplus.gov/tuberculosis.html https://www.ncbi.nlm.nih.gov/pubmed/11288517 https://www.ncbi.nlm.nih.gov/pubmed/20819249 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2798013/ https://www.jimmunol.org/content/172/5/2731#sec-6 Saccharin: https://www.nytimes.com/1977/06/19/archives/fda-says-new-canadian-study-reinforces-its-ban-of-saccharin.html https://academic.oup.com/annonc/article/15/10/1460/170200 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2009921/ https://www.ncbi.nlm.nih.gov/pubmed/9428778 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5591507/ https://www.niehs.nih.gov/news/newsroom/releases/2000/may15/index.cfm https://www.foodserviceandhospitality.com/health-canada-approves-saccharin-sweeteners-canada/ Microbiome: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4991899/ https://www.nature.com/articles/s41598-018-24342-x#Sec8 https://www.health.harvard.edu/blog/stool-transplants-are-now-standard-of-care-for-recurrent-c-difficile-infections-2019050916576 https://dmm.biologists.org/content/8/1/1#sec-16 https://www.the-scientist.com/news-opinion/mouse-genetics-shape-the-gut-microbiome-more-than-their-environment-66238 https://www.eurekalert.org/pub_releases/2019-08/niod-mc072919.php Closing: https://www.nabr.org/animal-research-into-the-worlds-five-deadliest-diseases/ https://commons.wikimedia.org/wiki/File:Neuron.svg https://commons.wikimedia.org/wiki/File:1FG9_IFNG_IFNG.png#/media/File:1FG9_IFNG_IFNG.png
Why Do Corgi Mixes Always Look Like Corgis? Why Do Corgi Mixes Always Look Like Corgis?
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. Humans have had a soft spot for these furry little mutants ever since our friendship with dogs began, but why is it that Corgi mixes often just look like a Corgi that’s wearing a costume? 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: Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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/PMC6627552/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2748762/ https://www.vgl.ucdavis.edu/services/dog/CDDY.php https://www.nationalgeographic.com/science/phenomena/2009/07/16/the-copied-gene-that-gave-dachshunds-and-corgis-their-short-legs/ https://www.pnas.org/content/114/43/11476 Images: https://commons.wikimedia.org/wiki/File:CardiganCorgi_Sue.jpg https://commons.wikimedia.org/wiki/File:Protein_FGF4_PDB_1ijt.png https://commons.wikimedia.org/wiki/File:Dinkums2006.JPG https://www.istockphoto.com/photo/welsh-corgi-gm962032096-262726982 https://www.istockphoto.com/photo/female-welsh-corgi-dog-gm519917051-50224800 https://www.istockphoto.com/photo/cute-dog-standing-on-front-yard-gm1013326936-272873881 https://www.istockphoto.com/photo/dna-analysis-concept-background-of-genome-sequence-gm1077801014-288732525 https://www.istockphoto.com/photo/pembroke-welsh-corgi-purebred-puppy-running-pose-on-white-background-gm591404044-101559149 https://www.istockphoto.com/photo/pekingese-dog-in-non-urban-scenery-gm987129278-267719516 https://www.istockphoto.com/photo/bassett-hound-6-years-old-sitting-white-background-gm119890898-15251641 https://www.istockphoto.com/photo/side-view-of-welsh-corgi-pembroke-sitting-isolated-on-white-background-gm1041166234-278738838
Loudest Bird in the World Screams at its Mate | SciShow News Loudest Bird in the World Screams at its Mate | SciShow News
1 month ago En
Go to http://Brilliant.org/SciShow to try their 60+ courses in math, computer science, and scientific thinking. The first 200 subscribers get 20% off an annual Premium subscription. A tiny Brazillian bird holds the new world record for singing loud, and we mean really loud! Like, ambulance and thunder-peal loud. Plus, food scientists have borrowed a medical technique to give fake meat a more realistic texture. 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: Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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: Bellbirds https://www.cell.com/current-biology/fulltext/S0960-9822(19)31190-X https://www.eurekalert.org/pub_releases/2019-10/uoma-awb101719.php https://www.eurekalert.org/pub_releases/2019-10/cp-wbi101519.php Lab Meat https://www.nature.com/articles/s41538-019-0054-8 https://www.eurekalert.org/pub_releases/2019-10/hjap-rtf101719.php http://www.fao.org/news/story/en/item/197623/icode/ https://pubs.acs.org/doi/abs/10.1021/es200130u https://pubs.acs.org/doi/10.1021/acs.est.5b01614 Image Sources: https://www.eurekalert.org/multimedia/pub/214081.php?from=444406 https://www.eurekalert.org/multimedia/pub/214082.php?from=444406 https://commons.wikimedia.org/wiki/File:Screaming_Piha_RWD3.jpg hthttps://www.nature.com/articles/s41538-019-0054-8/figures/7 https://www.nature.com/articles/s41538-019-0054-8/figures/2 https://www.nature.com/articles/s41538-019-0054-8/figures/5 https://www.nature.com/articles/s41538-019-0054-8/figures/6 https://www.nature.com/articles/s41538-019-0054-8/figures/7
Terrific Trees: A SciShow #TeamTrees Compilation Terrific Trees: A SciShow #TeamTrees Compilation
1 month ago En
From the Avocado to Pando, we love trees! They do so much for us, from making oxygen so we can breathe, to cooling urban environments, to literally holding the ground together to prevent erosion! The SciShow team is joining #TeamTrees to help plant 20 million trees by 2020. You can help too by donating at https://teamtrees.org/ and helping to spread the word. For every $1 raised, the Arbor Day Foundation will plant one tree. For the original videos and sources in this video: Why Avocados Shouldn't Exist https://www.youtube.com/watch?v=00KGL-HKPhU Bringing Back the American Chestnut https://www.youtube.com/watch?v=Fe4G9tTzeW0 Weird Places: Europe's Dancing, Crooked Forests https://www.youtube.com/watch?v=8b8eXCnjnMo Why do Leaves Change Color in the Fall https://www.youtube.com/watch?v=rwA1QVsbD6g What's The Oldest Tree in the World? https://www.youtube.com/watch?v=2Zf6LE0HcFo 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: Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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:
I Can't Believe It's Not Wood I Can't Believe It's Not Wood
1 month ago En
Go to http://Brilliant.org/SciShow to try their 60+ courses in math, computer science, and scientific thinking. The first 200 subscribers get 20% off an annual Premium subscription. We have some good reasons for wanting to make fake wood, but wood is complex and intricate. Can we create a good wood substitute? 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: Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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://bit.ly/2kBhebw https://www.britannica.com/science/anisotropy https://onlinelibrary.wiley.com/doi/epdf/10.1111/j.1365-2818.1975.tb04002.x https://www.sciencedirect.com/science/article/pii/S0079642517300543 https://www.tandfonline.com/doi/full/10.1179/1743280415Y.0000000009 https://www.fs.usda.gov/treesearch/pubs/8778 https://www.fpl.fs.fed.us/documnts/fplgtr/fplgtr190/chapter_12.pdf https://www.sciencedirect.com/science/article/pii/S1464391X0400234X https://onlinelibrary.wiley.com/doi/abs/10.1002/vnl.20009 https://www.fs.usda.gov/treesearch/pubs/8778 https://onlinelibrary.wiley.com/doi/pdf/10.1002/vnl.730010307.n https://www.sciencedirect.com/science/article/pii/S2214993715000111 https://journals.sagepub.com/doi/abs/10.1177/0021955X07076969 https://www.certainteed.com/trim/what-cellular-pvc-trim/ http://www.plantphysiol.org/content/127/4/1513.short https://pubs.acs.org/doi/abs/10.1021/acsnano.6b05808 https://www.nature.com/articles/nmat4089 https://onlinelibrary.wiley.com/doi/pdf/10.1002/adfm.201504051 https://advances.sciencemag.org/content/4/8/eaat7223 https://web.stanford.edu/~rayan/wood/wood Image Sources: https://www.videoblocks.com/video/tall-trees-in-forest-ura33ck https://www.videoblocks.com/video/construction-worker-on-site-with-building-plans-low-angle-view-bs4hn3r6itsvdevr https://www.istockphoto.com/photo/olive-wood-grain-pattern-background-gm481394584-69556865 https://www.istockphoto.com/photo/pine-wood-micrograph-gm492961823-40314316 https://www.istockphoto.com/photo/cross-section-dicot-monocot-and-root-of-plant-stem-under-the-microscope-for-gm1094500356-293756533 https://www.videoblocks.com/video/slow-motion-of-lumberjack-working-with-big-ax-for-cutting-chopping-wood-in-wild-deciduous-forest-he-strikes-with-ax-in-tree-trunk-concept-of-deforestation-environmental-destruction-rmatyq1dsk0p5u69i https://www.videoblocks.com/video/axe-chopping-a-log-close-up-wood-chopping-slow-motion-brmcrbd0ynjpl3f4d5 https://www.videoblocks.com/video/alpha-channel-flames-burning-6gpomgx https://www.videoblocks.com/video/the-placement-of-biological-material-in-a-container-with-liquid-nitrogen-b-5fkzs9gjf6sokku https://www.istockphoto.com/photo/black-wooden-wall-background-texture-of-dark-bark-wood-with-old-natural-pattern-for-gm1004035146-271213936 https://www.videoblocks.com/video/raindrops-running-down-a-window-pane-h_e40wtpowj87t7pgy https://www.videoblocks.com/video/cola-soda-with-extra-bubbles-background-with-loop-rkdt-4a1giupvsrh9 https://www.istockphoto.com/photo/different-laminate-gm483147042-70465559
Why Do Humans Like to Get High? Why Do Humans Like to Get High?
1 month ago En
Go to http://Brilliant.org/SciShow to try their 60+ courses in math, computer science, and scientific thinking. The first 200 subscribers get 20% off an annual Premium subscription. "We’ve told you before that there really isn’t any evidence that animals consume mind-altering substances because they feel good to them. This makes it appear that the fondness for psychoactive drugs is, pretty...human. What is it about our species that makes us so attracted to these substances?" 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: Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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: Rodents https://royalsocietypublishing.org/doi/10.1098/rspb.2007.1673 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5741108/ https://theoutline.com/post/2205/this-38-year-old-study-is-still-spreading-bad-ideas-about-addiction?zd=1&zi=mhy2cxbh https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3683998/ https://www.sciencedirect.com/science/article/pii/B9780128122020000026 https://www.pnas.org/content/105/44/17145 https://www.researchgate.net/publication/299950853_Animal_models_of_drug_relapse_and_craving [PDF] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6110170/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2695138/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3567158/ Primates https://www.researchgate.net/publication/20800298_Voluntary_consumption_of_beverage_alcohol_by_Vervet_monkeys_Population_screening_descriptive_behavior_and_biochemical_measures [PDF] https://www.sciencedirect.com/science/article/pii/009130579390232I https://www.researchgate.net/publication/275104291_The_Drunken_Monkey_Why_We_Drink_and_Abuse_Alcohol_Robert_Dudley_Berkeley_University_of_California_Press_2014_154_pp [PDF] https://academic.oup.com/icb/article/44/4/295/800278 https://academic.oup.com/icb/article/44/4/304/800294 https://www.jstor.org/stable/2664497?read-now=1&seq=1#page_scan_tab_contents [PDF] https://royalsocietypublishing.org/doi/full/10.1098/rsos.150150 https://theconversation.com/drunken-monkeys-only-humans-really-dont-know-when-theyve-had-enough-43093 http://www.scielo.org.co/scielo.php?pid=S2011-20842016000200008&script=sci_arttext&tlng=en Humans https://royalsocietypublishing.org/doi/10.1098/rspb.2007.1673 https://www.sciencedirect.com/science/article/pii/S0376871699001647 Image Sources: https://commons.wikimedia.org/wiki/File:Sivapithecus_sivalensis.JPG
How Big Can Black Holes Grow? How Big Can Black Holes Grow?
1 month ago En
Black Holes are known for consuming everything that falls into them, but is there a point where these galactic devourers can't stomach anymore? 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: Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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/mission_pages/chandra/multimedia/black-hole-SagittariusA.html https://medium.com/starts-with-a-bang/the-biggest-myth-about-black-holes-35bd689a01f3 https://chandra.harvard.edu/resources/faq/black_hole/bhole-51.html https://chandra.harvard.edu/blackhole/ https://www.quantamagazine.org/star-swallowing-black-holes-reveal-secrets-in-exotic-light-shows-20180808/ https://arxiv.org/pdf/1511.08502.pdf https://www.coursera.org/lecture/black-holes-astro-101/05-08-innermost-stable-circular-orbit-Jjxoh https://www2.le.ac.uk/offices/press/press-releases/2015/december/black-holes-could-grow-as-large-as-50-billion-suns-before-their-food-crumbles-into-stars-research-shows https://www.kavlifoundation.org/science-spotlights/black-holes-revisited Images: https://www.nasa.gov/centers/glenn/multimedia/imagegallery/if_poetry_7.html https://www.nasa.gov/mission_pages/swift/bursts/shredded-star.html https://www.youtube.com/watch?v=I_88S8DWbcU
How We Could Prevent a Global Rice Shortage How We Could Prevent a Global Rice Shortage
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Go to http://Brilliant.org/SciShow to try their Artificial Neural Networks course. The first 200 subscribers get 20% off an annual Premium subscription. Rice production needs to see a 50% increase by 2030 to keep up with population growth, but as the climate warms, rice plants will likely become less efficient. Fortunately, scientists are working on a pretty clever potential solution. 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: Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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.fao.org/newsroom/en/focus/2004/36887/ http://www.thenewhumanitarian.org/report/91012/asia-key-facts-about-rice https://c4rice.com/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1626541/ https://www.khanacademy.org/science/biology/photosynthesis-in-plants/photorespiration--c3-c4-cam-plants/a/c3-c4-and-cam-plants-agriculture https://academic.oup.com/jxb/article/52/suppl_1/381/2897250 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3244903/ http://symposia.biochemistry.org/content/61/1 https://nph.onlinelibrary.wiley.com/doi/pdf/10.1111/j.1469-8137.2004.00974.x https://academic.oup.com/jxb/article/67/14/4039/2197596 https://www.frontiersin.org/articles/10.3389/fpls.2013.00212/full https://thericejournal.springeropen.com/articles/10.1186/1939-8433-6-28 https://science.sciencemag.org/content/336/6089/1671?casa_token=otHdzwlrMuQAAAAA:o_1f7QF0L3bd6a7pyQKpoUweqWAwQtM0QjwX1xFmsT4NrupDHMKRv6SQyDRBKGZSFhY5_oF7zf1K https://c4rice.com/the-science/photosynthetic-pathways/ https://academic.oup.com/pcp/article/53/12/2030/1869922 https://www.cell.com/molecular-plant/pdf/S1674-2052(14)60940-0.pdf https://c4rice.com/the-science/engineering-photosynthesis-what-we-are-doing/ https://c4rice.com/the-project-2/project-goals/ https://thericejournal.springeropen.com/articles/10.1186/s12284-014-0029-y Images: https://commons.wikimedia.org/wiki/File:Cross_section_of_Arabidopsis_thaliana,_a_C3_plant..jpg
6 Seriously Impressive Animal Migrations 6 Seriously Impressive Animal Migrations
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Go to http://Brilliant.org/SciShow to try their Scientific Thinking course. The first 200 subscribers get 20% off an annual Premium subscription. There are some seriously impressive journeys that animals will undertake to avoid the cold, to give birth, or to find food. All kinds of creatures migrate that you might not think about; some big and familiar, and others so small, you can barely see them. 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: Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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.allaboutbirds.org/the-basics-how-why-and-where-of-bird-migration/ https://www.seattleaquarium.org/blog/how-and-why-salmon-migration https://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780199677184.001.0001/acprof-9780199677184-chapter-2 https://www.nature.com/scitable/knowledge/library/animal-migration-13259533/ https://www.newscientist.com/article/mg23331180-500-this-bird-has-flown-unravelling-the-mysteries-of-bird-migration/ https://www.nationalgeographic.org/news/ends-earth/ https://www.pnas.org/content/107/5/2078 https://www.nationalgeographic.org/news/ends-earth/ https://www.epa.gov/national-aquatic-resource-surveys/indicators-zooplankton https://lnu.se/en/research/searchresearch/forskningsprojekt/transfer-of-pigments-and-vitamins-in-the-aquatic-food-web/ https://blogs.scientificamerican.com/artful-amoeba/how-zooplankton-bust-a-move/ https://www.cell.com/current-biology/pdf/S0960-9822(14)01067-7.pdf https://www.guinnessworldrecords.com/world-records/largest-animal-migration-by-numbers/ https://onlinelibrary.wiley.com/doi/abs/10.1111/j.0030-1299.2007.15754.x http://academics.wellesley.edu/Biology/Faculty/Mmoore/Content/Moore_2000.pdf https://www.sciencedirect.com/topics/earth-and-planetary-sciences/diel-migration https://happyfeet.fandom.com/wiki/Emperor_Penguin https://oceanwide-expeditions.com/to-do/wildlife/emperor-penguin https://www.guinnessworldrecords.com/world-records/highest-migrant/ https://elifesciences.org/articles/44986 https://www.nytimes.com/2019/09/03/science/bar-headed-geese-oxygen.html?auth=login-email&login=email&smid=nytcore-ios-share https://www.stlzoo.org/animals/abouttheanimals/birds/waterfowl/barheadedgoose https://bit.ly/2HAmTXh https://ypte.org.uk/factsheets/penguin-emperor/breeding https://coralreefpalau.org/research/marine-lakes/jellyfish-lake/ https://www.nationalgeographic.com/animals/invertebrates/g/golden-jellyfish/ https://bit.ly/2ZHM9Fm https://link.springer.com/article/10.1007/s00227-003-1155-z https://www.nationalgeographic.com/animals/mammals/c/caribou/ https://onlinelibrary.wiley.com/doi/epdf/10.1111/j.1365-294X.2008.04050.x https://www.livescience.com/40311-pleistocene-epoch.html https://www.flr.gov.nl.ca/publications/wildlife/our_wildlife_spring2010.pdf https://www.collectionscanada.gc.ca/obj/s4/f2/dsk2/ftp01/MQ34355.pdf https://www.frontiersin.org/articles/10.3389/fevo.2019.00325/full https://www.guinnessworldrecords.com/world-records/longest-terrestrial-animal-migration/ https://www.worldatlas.com/webimage/countrys/namerica/usstates/uslandst.htm https://movementecologyjournal.biomedcentral.com/articles/10.1186/s40462-019-0162-8#Sec6 https://www.nps.gov/articles/aps-17-1-7.htm http://idahoptv.org/sciencetrek/topics/animal_migration/facts.cfm https://bit.ly/32izoPT http://uki.vdu.lt/wp-content/uploads/sinergija/EN/geografija/geografija3/Tekstas%20Migration,%20%20%C4%AFvadinis%20pratimas.pdf Images: https://en.wikipedia.org/wiki/File:20070818-0001-strolling_reindeer.jpg https://en.wikipedia.org/wiki/File:Porcupine_caribou_(Rangifer_tarandus_granti)_in_Alaska.ogv https://en.wikipedia.org/wiki/File:Sea_birds_and_Lighthouse.jpg https://en.wikipedia.org/wiki/File:Sterna_paradisaea_distribution_and_migration_map.png https://en.wikipedia.org/wiki/File:2009_07_02_-_Arctic_tern_on_Farne_Islands_-_The_blue_rope_demarcates_the_visitors%27_path.JPG https://en.wikipedia.org/wiki/File:Zooplankton.jpg https://en.wikipedia.org/wiki/File:Bar-headed_goose_Prasanna_Mamidala.jpg https://commons.wikimedia.org/wiki/File:2007_Snow-Hill-Island_Luyten-De-Hauwere-Emperor-Penguin-63.jpg https://www.flickr.com/photos/86265563@N00/2346940479 https://www.flickr.com/photos/oregonstateuniversity/30024509728
Firehawks: Nature's Arsonists Firehawks: Nature's Arsonists
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Go to http://curiositystream.com/scishow to start streaming The History of Food. Use the promo code ‘scishow’ during the sign-up process to get your first 31 days free! We all know that birds are incredibly smart, but some birds in Australia take things to the next level — they can intentionally start fires! 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: Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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://bioone.org/journals/Journal-of-Ethnobiology/volume-37/issue-4/0278-0771-37.4.700/Intentional-Fire-Spreading-by-Firehawk-Raptors-in-Northern-Australia/10.2993/0278-0771-37.4.700.short https://www.abc.net.au/news/2016-03-03/smart-bushfire-birds/7216934 https://cosmosmagazine.com/biology/australian-raptors-start-fires-to-flush-out-prey https://anthrosource.onlinelibrary.wiley.com/doi/pdf/10.1525/aa.1970.72.3.02a00130 Image Sources: https://commons.wikimedia.org/wiki/Milvus_migrans#/media/File:Fire_hawks.jpg https://commons.wikimedia.org/wiki/Milvus_migrans#/media/File:Milvus_migrans,_Ol%C3%A9ron.jpg https://en.wikipedia.org/wiki/Whistling_kite#/media/File:Whistling_kite_2.jpg https://commons.wikimedia.org/wiki/Falco_berigora#/media/File:Brown-Falcon,-Vic,-3.1.2008.jpg https://www.istockphoto.com/photo/firefighter-gm1125209235-295702590 https://commons.wikimedia.org/wiki/Milvus_migrans#/media/File:Black-Kite.jpg
Robots Can Have Skin Now | SciShow News Robots Can Have Skin Now | SciShow News
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Designing skin for robots was out of reach for a long time, but last week, scientists announced they successfully made the first autonomous robot with full-body skin! 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: Matt Curls, Sam Buck, Christopher R Boucher, Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, 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 ---------- Robot skin https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=8812712 https://www.ncbi.nlm.nih.gov/books/NBK92803/ https://advances.sciencemag.org/content/5/10/eaax2950 https://www.palass.org/sites/default/files/media/publications/palaeontology/volume_21/vol21_part1_pp177-224.pdf https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0070820 https://www.sciencedirect.com/science/article/pii/S0012825202001046 https://oceanservice.noaa.gov/facts/coral_bleach.html https://oceanservice.noaa.gov/education/kits/corals/coral03_growth.html Image Sources: https://commons.wikimedia.org/wiki/File:Sophia_(robot)_2.jpg https://www.istockphoto.com/photo/extreme-close-up-of-tanned-skin-on-male-hand-gm1010039320-272261097 https://www.eurekalert.org/multimedia/pub/213696.php?from=443929 https://www.eurekalert.org/multimedia/pub/213696.php?from=443929 https://www.istockphoto.com/photo/great-barrier-reef-with-blue-ocean-gm157400772-7591422
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