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!

1205 videos
We Might Be Totally Wrong About Alzheimer’s We Might Be Totally Wrong About Alzheimer’s
22 hours ago En
Scientists found that the prevailing hypothesis of how the Alzheimer’s disease starts might be wrong, and some viruses could be the culprit. Hosted by: Hank Green Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Sam Lutfi, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- 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.cell.com/neuron/fulltext/S0896-6273(18)30421-5 https://www.eurekalert.org/emb_releases/2018-06/nioa-nsf061418.php https://www.eurekalert.org/emb_releases/2018-06/asu-nss061418.php https://www.eurekalert.org/emb_releases/2018-06/cp-mef061418.php https://www.eurekalert.org/emb_releases/2018-06/tmsh-uhl061118.php https://aeon.co/essays/how-microbial-infections-might-cause-alzheimers-disease http://stm.sciencemag.org/content/8/340/340ra72 https://www.ncbi.nlm.nih.gov/pubmed/15172741 https://www.scientificamerican.com/article/controversial-new-push-to-tie-microbes-to-alzheimer-s-disease/ https://content.iospress.com/articles/journal-of-alzheimers-disease/jad160152 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4750402/ https://www.the-scientist.com/?articles.view/articleNo/50208/title/Do-Microbes-Trigger-Alzheimer-s-Disease-/ https://www.statnews.com/2016/10/13/alzheimers-drug-eli-lilly/ https://www.cdc.gov/nchs/fastats/leading-causes-of-death.htm https://www.nature.com/articles/nrd3505 Image Souces: https://commons.wikimedia.org/wiki/File:Amyloid-plaque_formation-big.jpg https://commons.wikimedia.org/wiki/Category:Roseola#/media/File:OSC_Microbio_21_03_roseola5th.jpg
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What Do Scientists Really Know About Polyphasic Sleep? What Do Scientists Really Know About Polyphasic Sleep?
1 day ago En
It is important to get enough sleep, but what happens when you get those eight hours in little naps instead of in one big chunk at night? Hosted by: Michael Aranda Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Sam Lutfi, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- 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.sciencealert.com/humans-used-to-sleep-in-two-shifts-maybe-we-should-again https://www.theatlantic.com/health/archive/2016/08/why-napping-cant-replace-a-good-nights-rest/494414/ https://www.cdc.gov/media/releases/2016/p0215-enough-sleep.html https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3963479/ https://pdfs.semanticscholar.org/37d4/4517912a50d1057adc0e862623d5901946e3.pdf https://onlinelibrary.wiley.com/doi/epdf/10.1111/j.1365-2869.1992.tb00019.x https://www.ncbi.nlm.nih.gov/pubmed/25222346 https://www.ncbi.nlm.nih.gov/pubmed/26851466 https://www.ncbi.nlm.nih.gov/pubmed/17309760 https://www.frontiersin.org/articles/10.3389/fneur.2018.00056/full https://onlinelibrary.wiley.com/doi/full/10.1111/jsr.12371 http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0034106 https://www.ncbi.nlm.nih.gov/pubmed/12683469 https://link.springer.com/chapter/10.1007/978-1-4757-2210-9_1 http://pediatrics.aappublications.org/content/134/3/e921.long https://aasm.org/resources/factsheets/sleepdeprivation.pdf https://www.ncbi.nlm.nih.gov/pubmed/25222348 ---------- Images: https://www.istockphoto.com/photo/modern-bedroom-decorate-with-brown-leather-furniture-and-black-wood-3d-rendering-image-gm670892076-122739297 https://www.istockphoto.com/photo/beautiful-afro-american-woman-gm598064668-102474319 https://www.istockphoto.com/photo/patchwork-linen-on-a-huge-bed-gm655330822-119203289 https://www.istockphoto.com/photo/vintage-retro-alarm-clock-gm817071316-132178413 https://www.istockphoto.com/photo/tired-medical-professional-sleeping-in-hospital-lounge-gm906717136-249871793 https://www.istockphoto.com/photo/monitors-show-eeg-reading-and-graphical-brain-model-in-the-background-laboratory-man-gm925426264-253957380
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Teratomas: What Tumors with Teeth Can Teach Us About Stem Cells Teratomas: What Tumors with Teeth Can Teach Us About Stem Cells
3 days ago En
There’s one kind of tumor that’s basically straight out of a horror movie... Hosted by: Olivia Gordon Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Sam Lutfi, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- 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://citeseerx.ist.psu.edu/viewdoc/download;jsessionid=0FB6084B0AAE28F16FA229233A3AFCE7?doi=10.1.1.290.7541&rep=rep1&type=pdf https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2814927/ https://www.urmc.rochester.edu/encyclopedia/content.aspx?contenttypeid=90&contentid=p02725 https://www.ncbi.nlm.nih.gov/pubmed/21432780 https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1365-2605.1981.tb00651.x http://biology.kenyon.edu/courses/biol114/Chap14/Chapter_14A.html https://www.the-scientist.com/?articles.view/articleNo/12717/title/A-Stem-Cell-Legacy--Leroy-Stevens/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC349323/?page=1 https://www.sciencedirect.com/science/article/pii/0012160670901302?via%3Dihub https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4567366/ https://www.nature.com/stemcells/2009/0903/090305/full/stemcells.2009.36.html https://academic.oup.com/biomedgerontology/article/58/3/M279/684137 https://www.ncbi.nlm.nih.gov/books/NBK133287/ Images: https://commons.wikimedia.org/wiki/File:Types_of_tumor_cells.jpg https://commons.wikimedia.org/wiki/File:Mature_cystic_teratoma_of_ovary.jpg https://commons.wikimedia.org/wiki/File:Ovarian_teratoma.jpg https://commons.wikimedia.org/wiki/File:Teratoma_2_low_mag.jpg https://commons.wikimedia.org/wiki/File:Humanstemcell.JPG
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Why Does Time Slow Down During Car Accidents? Why Does Time Slow Down During Car Accidents?
6 days ago En
Get 2 months of Skillshare for free: http://skl.sh/scishow7 The sensation of time slowing down during intense situations is a commonly reported phenomenon, but what's actually going on? Hosted by: Stefan Chin Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Sam Lutfi, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources:
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How Junk Food Hacks Your Brain How Junk Food Hacks Your Brain
1 week ago En
Scientists think that evolution may not have prepared our brains for donuts, and an international research team has found out that some of earth’s oldest, largest trees are suddenly on the decline. Hosted by: Hank Green Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Sam Lutfi, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- 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.eurekalert.org/emb_releases/2018-06/cp-fcf060718.php https://www.cell.com/cell-metabolism/fulltext/S1550-4131(18)30325-5 https://www.ncbi.nlm.nih.gov/pubmed/18950658 https://www.sciencedirect.com/science/article/pii/S0889157500909608 https://press.nature.com/?post_type=press_release&p=115583&shunter=1527164803872 https://www.nature.com/articles/s41477-018-0170-5 https://www.radiocarbon.com/accelerator-mass-spectrometry.htm http://iopscience.iop.org/article/10.1088/1748-9326/10/8/085004/meta https://www.theatlantic.com/science/archive/2018/06/baobab-trees-dying-climate-change/562499/ https://www.sciencenews.org/blog/wild-things/huge-hollow-baobab-trees-are-actually-multiple-fused-stems
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What Do Food Expiration Dates Actually Mean? What Do Food Expiration Dates Actually Mean?
1 week ago En
Sell By, Best By, and Use By... do these dates actually tell you anything? Food science can be tricky, but we're here to clear some of it up. The Financial Diet: https://www.youtube.com/TheFinancialDiet Hosted by: Michael Aranda Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Sam Lutfi, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- 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.moldguide.net/mold-on-food https://www.fema.gov/pdf/rebuild/recover/fema_mold_brochure_english.pdf https://food.unl.edu/food-storage-chart-cupboardpantry-refrigerator-and-freezer https://www.fsis.usda.gov/wps/wcm/connect/fsis-content/internet/main/topics/food-safety-education/get-answers/food-safety-fact-sheets/food-labeling/food-product-dating/food-product-dating https://www.acs.org/content/dam/acsorg/education/resources/highschool/chemmatters/teacherguide/chemmatters-tg-oct2016-exp-dates.docx https://books.google.com/books?id=FW2gNgetJOcC&pg=PA124&dq=food+spoilage#v=onepage&q=spoil&f=false http://agris.fao.org/agris-search/search.do?recordID=US201400168005 https://www.sciencedirect.com/science/article/pii/S0925400500006213 https://www.sciencedirect.com/science/article/pii/S0168160598001925 https://www.researchgate.net/profile/Kent_Messer/publication/23507387_Expiration_dates_and_stigma_Why_don't_we_observe_hedonic_markets_for_perishable_products/links/0046352cd931d725a3000000.pdf https://onlinelibrary.wiley.com/doi/full/10.1111/j.1471-0307.2006.00247.x https://www.scientificamerican.com/article/experts-organic-milk-lasts-longer/ http://aem.asm.org/content/72/7/4663.short http://jfoodprotection.org/doi/pdf/10.4315/0362-028X-46.5.444?code=fopr-site https://www.tandfonline.com/doi/full/10.4081/ijas.2015.4011 https://www.sciencedirect.com/science/article/pii/S0740002014000276 https://nph.onlinelibrary.wiley.com/doi/full/10.1046/j.1469-8137.2001.00177.x https://www.ncbi.nlm.nih.gov/pmc/articles/PMC164220/ https://www.sciencedirect.com/topics/food-science/pasteurized-milk https://science.howstuffworks.com/life/cellular-microscopic/pasteurization2.htm https://onlinelibrary.wiley.com/doi/full/10.1111/j.1399-3054.1984.tb04258.x https://trnres.com/ebook/uploads/imperato/T_1231133597Imperato-2.pdf Images: https://en.wikipedia.org/wiki/File:Blade_steak.jpg https://www.istockphoto.com/photo/spoiled-steak-gm466978127-34275460 https://www.istockphoto.com/photo/cheesemaker-traditional-cheese-making-at-a-creamery-gm516957444-89242997
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How Safe Are Pesticides, Really? How Safe Are Pesticides, Really?
1 week ago En
If you’ve heard anything about pesticides, it’s probably about how toxic they are. But they make growing food more cost-effective, so when some make it into your groceries, how bad can they be? Hosted by: Olivia Gordon Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Sam Lutfi, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- 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://blogs.scientificamerican.com/guest-blog/natural-vs-synthetic-chemicals-is-a-gray-matter/ https://blogs.scientificamerican.com/science-sushi/httpblogsscientificamericancomscience-sushi20110718mythbusting-101-organic-farming-conventional-agriculture/ https://geneticliteracyproject.org/2016/07/15/myth-busting-are-synthetic-pesticides-used-with-some-gmos-more-dangerous-than-natural-ones/ http://www.slate.com/articles/double_x/the_kids/2014/01/organic_vs_conventional_produce_for_kids_you_don_t_need_to_fear_pesticides.html http://npic.orst.edu/ https://www.ctahr.hawaii.edu/oc/freepubs/pdf/FST-56.pdf https://www.npr.org/sections/health-shots/2011/06/18/137249264/organic-pesticides-not-an-oxymoron https://www.wired.com/2012/06/arsenic-pesticides-in-our-food/ http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0011250 https://geneticliteracyproject.org/2018/01/23/usda-organic-board-proposes-approving-new-chemicals-removing-rotenone-organic-farming/ http://npic.orst.edu/capro/fruitwash.html https://www.epa.gov/safepestcontrol/food-and-pesticides https://www.epa.gov/ingredients-used-pesticide-products/glyphosate https://gmo.geneticliteracyproject.org/FAQ/is-glyphosate-roundup-dangerous/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5515989/ https://www.nature.com/news/widely-used-herbicide-linked-to-cancer-1.17181 https://www.nature.com/articles/ncomms14865 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3114824/ https://aghealth.nih.gov/ https://cen.acs.org/articles/87/i7/Pinpointing-Trends-Pesticide-Use.html https://www.epa.gov/ingredients-used-pesticide-products/ddt-brief-history-and-status http://npic.orst.edu/factsheets/ddtgen.pdf https://iubmb.onlinelibrary.wiley.com/doi/pdf/10.1080/15216540701352042 http://pubs.rsc.org/-/content/articlepdf/2017/ra/c7ra01574g?page=search https://pubs.acs.org/doi/abs/10.1021/acs.jafc.5b05214?journalCode=jafcau Images: https://www.istockphoto.com/photo/hand-pouring-paint-soft-selective-focus-toning-gm506849822-84413759 https://www.istockphoto.com/photo/bathroom-shower-curtain-and-plastic-shampoo-bottles-gm112301408-29663668 https://www.istockphoto.com/photo/freshly-picked-apples-in-crate-gm184598591-17942142 https://www.istockphoto.com/photo/cockroaches-on-kitchen-counter-gm960008348-262159035 https://www.istockphoto.com/photo/feeding-the-world-one-seedling-at-a-time-gm642438552-116611519 https://www.istockphoto.com/photo/assortment-cabbages-on-wooden-background-gm470554193-34751904 https://en.wikipedia.org/wiki/File:1955._Fort_tri-motor_spraying_DDT._Western_spruce_budworm_control_project._Powder_River_control_unit,_OR._(32213742634).jpg https://en.wikipedia.org/wiki/File:Groundwater_flow.svg https://en.wikipedia.org/wiki/File:Sprayed_weeds.jpg https://commons.wikimedia.org/wiki/File:Gehling_PZL-106_AR_Kruk_OTT_2013_D7N9017_009.jpg http://www.thinkstockphotos.com/image/stock-photo-person-holding-fresh-lettuce/76765397 http://www.thinkstockphotos.com/image/stock-photo-female-hands-holding-an-aubergine/450798979 http://www.thinkstockphotos.com/image/stock-photo-mangold/486826302 http://www.thinkstockphotos.com/image/stock-photo-fresh-carrots/475428104 https://commons.wikimedia.org/wiki/File:Diabrotica_virgifera_side.jpg http://www.thinkstockphotos.com/image/stock-photo-agricultural-soy-plantation-on-sunny-day/802349002
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Killer Gulls Rip Into Whales and Murder Seal Pups Killer Gulls Rip Into Whales and Murder Seal Pups
1 week ago En
If gulls just stole some of your chips while you were out trying to enjoy your lunch, you should feel lucky, because one species has recently developed a taste for live mammal meat! Hosted by: Hank Green Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Sam Lutfi, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- 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.icb.org.ar/descargas/Kelp%20gulls%20(Larus%20dominicanus)%20feeding%20on%20southern%20right.pdf https://www.tandfonline.com/doi/abs/10.2989/1814232X.2015.1071718 http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0139291 https://news.nationalgeographic.com/2015/08/150817-seals-seagulls-animals-science-predators-prey/ http://www.iucnredlist.org/details/22694329/0 Image Source: https://commons.wikimedia.org/wiki/File:Arctocephalus_pusillus_2.jpg
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Why Can't We Just Kill Off Invasive Species? Why Can't We Just Kill Off Invasive Species?
1 week ago En
Invasive species destroying ecosystems are a huge problem, but there’s hope that we can help mitigate the damage. Hosted by: Michael Aranda Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Sam Lutfi, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources:
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5 Creepy Weather Phenomena That Shouldn't Be Allowed 5 Creepy Weather Phenomena That Shouldn't Be Allowed
1 week ago En
Weather isn’t all sunshine and rainbows—sometimes it’s rain, and sometimes that rain looks like blood. Hosted by: Stefan Chin Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Sam Lutfi, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- 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://smile.amazon.com/Rain-Natural-Cultural-Cynthia-Barnett/dp/0804137110/ http://channel.nationalgeographic.com/u/kdvOstqYf66KJEttixqDiXPtQVDOJlLUp7jXeRlpoz-gWX7fywwCJLYdnKN3ALDVxHbKRgEc1XZNcsyU/ https://www.sciencealert.com/scientists-think-they-ve-found-a-partial-explanation-for-the-blood-rain-in-spain https://link.springer.com/article/10.1007%2Fs10509-005-9025-4 https://www.theguardian.com/science/2006/mar/05/spaceexploration.theobserver http://mic.microbiologyresearch.org/content/journal/micro/10.1099/mic.0.062711-0 https://www.omicsonline.org/open-access/european-species-of-subaerial-green-alga-trentepohlia-annulata-trentepohliales-ulvophyceae-caused-blood-rain-in-kerala-india-2329-9002-15-144.php?aid=40172 https://www.nature.com/articles/004161a0 https://books.google.com/books?id=wwCev0FTNlEC&pg=PA24&lpg=PA24#v=onepage&q&f=false http://www.pcf.city.hiroshima.jp/outline/index.php?l=E&id=44 http://atomicbombmuseum.org/3_radioactivity.shtml https://pdfs.semanticscholar.org/9492/9f0899772a6b96316eb0e391d23c1d1e2252.pdf [PDF] https://www.weather.gov/oun/events-19350414 https://www.history.com/topics/dust-bowl/videos/black-blizzard https://livinghistoryfarm.org/farminginthe30s/water_02.html https://pmm.nasa.gov/sites/default/files/document_files/parsivel_Tokay_c3vp_agu.pdf http://www.washingtonpost.com/wp-dyn/content/article/2007/04/27/AR2007042702015.html https://www.scientificamerican.com/article/how-do-dust-devils-form/ https://www.livescience.com/47742-volcano-tornado-iceland-eruption-holuhraun.html https://www.youtube.com/watch?v=tzbIdE51jcg http://www.slate.com/blogs/bad_astronomy/2014/02/07/volcano_twisters_ash_devils_spawned_from_sinabung.html https://www.weather.gov/ilm/GeorgetownHeatBurst http://www.crh.noaa.gov/oun/?n=heatburst_info https://www.livescience.com/30506-wichita-heat-burst-110610.html https://weather.com/science/weather-explainers/news/heat-bursts-thunderstorms-explained ---------- Images: https://commons.wikimedia.org/wiki/File:%E0%B4%95%E0%B5%8B%E0%B4%9F%E0%B5%8D%E0%B4%9F%E0%B4%AF%E0%B4%824.jpg https://commons.wikimedia.org/wiki/File:WaterSample.jpg https://commons.wikimedia.org/wiki/File:Hiromuseum.jpg https://commons.wikimedia.org/wiki/File:Hiroshima_dome.JPG https://en.wikipedia.org/wiki/File:AtomicEffects-p7a.jpg https://en.wikipedia.org/wiki/File:AtomicEffects-p7b.jpg https://commons.wikimedia.org/wiki/File:Nagasaki_1945_-_Before_and_after_(adjusted).jpg https://www.youtube.com/watch?v=yJbgOcPRjtk https://commons.wikimedia.org/wiki/File:Sprite_from_ISS_(cropped).jpg https://commons.wikimedia.org/wiki/File:ISS-46_January_2016_United_States_blizzard_seen_from_ISS_(3).jpg https://commons.wikimedia.org/wiki/File:Nelson%27s_Column_during_the_Great_Smog_of_1952.jpg https://commons.wikimedia.org/wiki/File:Wea01422.jpg https://freesound.org/people/jongrubbs/sounds/178182/ https://commons.wikimedia.org/wiki/File:Dust-storm-Texas-1935.png https://commons.wikimedia.org/wiki/File:Farmer_walking_in_dust_storm_Cimarron_County_Oklahoma2.jpg https://freesound.org/people/skymary/sounds/412017/
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Is it Good to Drink Beer After Working Out? Is it Good to Drink Beer After Working Out?
1 week ago En
The first 50 people get $50 off their first two weeks of Blue Apron, here!: https://cook.ba/2LC1OM3 Sponsored by Blue Apron Beer has water, electrolytes, and simple carbs, just like your typical sports drink, but is it good for you to drink alcohol right after working out? Hosted by: Stefan Chin Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Sam Lutfi, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- 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/pubmed/23690556 https://www.ncbi.nlm.nih.gov/pubmed/23690556 https://www.ncbi.nlm.nih.gov/pubmed/23690556 https://www.sportsdietitians.com.au/wp-content/uploads/2015/04/Sports-Drinks.pdf http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0088384 https://www.ncbi.nlm.nih.gov/pubmed/27677502 https://www.ncbi.nlm.nih.gov/pubmed/27800480 https://www.ncbi.nlm.nih.gov/pubmed/24748461 http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0089431 ----- Images: https://www.istockphoto.com/photo/types-of-craft-beer-gm810700734-131159459 https://www.istockphoto.com/photo/sports-drink-gm885515472-246031873 https://www.istockphoto.com/photo/beer-and-water-in-a-bar-gm914516436-251702694 https://www.istockphoto.com/photo/craft-beer-tasting-flight-gm854848872-140563391 https://www.istockphoto.com/photo/dumbbell-in-fitness-room-at-the-morning-gm696457842-128886429
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What Growing Mini Brains Has Taught Us, And What's Next What Growing Mini Brains Has Taught Us, And What's Next
2 weeks ago En
Scientists have developed a way to grow miniature versions of human organs; some of the weirdest organoids are the mini brains. Hosted by: Olivia Gordon Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Sam Lutfi, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.nature.com/news/the-boom-in-mini-stomachs-brains-breasts-kidneys-and-more-1.18064 http://science.sciencemag.org/content/345/6194/1247125 http://dev.biologists.org/content/144/6/935 http://dev.biologists.org/content/142/18/3113 https://hsci.harvard.edu/organoids http://www.sciencemag.org/news/2017/08/scientist-building-miniature-guts-livers-and-lungs-could-save-your-life-one-day https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5563385/ https://www.quantamagazine.org/mini-brains-go-modular-20170809/ https://www.npr.org/sections/health-shots/2018/04/25/605331749/tiny-lab-grown-brains-raise-big-ethical-questions https://www.theatlantic.com/science/archive/2018/04/what-happens-as-we-get-better-at-artificially-growing-brains/558881/ https://www.nature.com/articles/nmeth.4575 http://science.sciencemag.org/content/341/6149/946.full?rss=1 2013 https://www.nature.com/articles/nature12517 2013 original paper https://www.cell.com/cell/abstract/S0092-8674(16)30467-6 2016 zika https://linkinghub.elsevier.com/retrieve/pii/S0092-8674(15)00759-X foxg1 http://emboj.embopress.org/content/36/10/1316 embo 2017 https://www.nature.com/articles/d41586-018-04813-x ethics https://www.nature.com/articles/nbt.4127 gage paper (transplant) http://www.sandiegouniontribune.com/business/biotech/sd-me-brain-organoids-gage-20180425-story.html https://www.stemcell.com/technical-resources/area-of-interest/organoid-research.html https://www.stemcell.com/technical-resources/area-of-interest/organoid-research/neural-organoids/overview.html https://www.youtube.com/watch?v=EjiWRINEatQ&feature=youtu.be https://www2.mrc-lmb.cam.ac.uk/groups/lancaster/ https://www2.mrc-lmb.cam.ac.uk/group-leaders/h-to-m/madeline-lancaster/ https://www.cell.com/cell-stem-cell/fulltext/S1934-5909(16)30453-2 https://www.cell.com/cell-stem-cell/fulltext/S1934-5909(16)30461-1 Image Sources: https://commons.wikimedia.org/wiki/File:Intestinal_organoid.PNG https://commons.wikimedia.org/wiki/File:Blausen_0896_Ventricles_Brain.png https://www.istockphoto.com/photo/brain-model-gm463463537-32704566 https://commons.wikimedia.org/wiki/File:BiggeggSH-SY5Y.jpg https://commons.wikimedia.org/wiki/File:Cerebral_organoid_flowchart.png https://commons.wikimedia.org/wiki/File:Zika-chain-colored.png https://www.istockphoto.com/photo/green-lentils-gm689997322-127076295 https://commons.wikimedia.org/wiki/File:Microglia_and_neurons.jpg https://www.istockphoto.com/photo/plastic-building-blocks-isolated-on-white-background-gm697488784-129181111 https://www.istockphoto.com/photo/eexperimental-white-mouse-on-the-researchers-hand-gm639064242-114975951
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Three Creative Ways to Eradicate Diseases Three Creative Ways to Eradicate Diseases
2 weeks ago En
Smallpox is the first and only human disease we've totally wiped out. However, thanks to breakthroughs made while eradicating smallpox and a number of other creative solutions , we've come really close to making a few more diseases a thing of the past. This episode contains images of disease. Hosted by: Michael Aranda Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Sam Lutfi, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.sciencedirect.com/science/article/pii/S1201971213001240 http://www.nejm.org/doi/full/10.1056/NEJMp078089 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5582630/ https://www.cartercenter.org/health/guinea_worm/ https://www.cdc.gov/vaccines/pubs/pinkbook/downloads/dip.pdf https://www.historyofvaccines.org/timeline?timeline_categories%5B%5D=50 http://www.who.int/immunization/monitoring_surveillance/data/incidence_series.xls http://www.who.int/immunization/sage/meetings/2017/april/1_Final_report_Clarke_april3.pdf https://www.cdc.gov/vaccines/vpd/dtap-tdap-td/public/index.html https://books.google.com/books hl=en&lr=&id=usLEBAAAQBAJ&oi=fnd&pg=PA225&dq=related:YiVuMqJbDjGhfM:scholar.google.com/&ots=_pbhr6TO89&sig=dhWXDxsRniVtWOiNKpisl5QNjFc#v=onepage&q&f=false https://www.ncbi.nlm.nih.gov/pubmedhealth/PMHT0024459/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2487030/pdf/bullwho00397-0005.pdf https://www.ncbi.nlm.nih.gov/pubmed/3297557 http://www.who.int/lymphatic_filariasis/epidemiology/en/ https://www.cdc.gov/dpdx/lymphaticfilariasis/index.html https://www.sciencedirect.com/science/article/pii/S1201971213001240 http://www.who.int/neglected_diseases/resources/9789240696471/en/
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6 Everyday Ways Science Protects You from Your Poop 6 Everyday Ways Science Protects You from Your Poop
2 weeks ago En
It's easy to take waste disposal for granted, so here are six ways modern technology has made your poop safer and less... gross. Hosted by: Hank Green Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Sam Lutfi, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- 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://gawker.com/5985723/can-you-eat-your-own-poop http://www.who.int/water_sanitation_health/resources/vector302to323.pdf https://home.howstuffworks.com/toilet.htm http://www.bbc.com/news/business-41188465 http://www.worldwidewords.org/qa/qa-cra1.htm http://nymag.com/strategist/article/best-poop-spray-drops-toilet-freshener.html https://fabulousfarmgirl.com/diy/poo-poo-spray/ https://www.poopourri.com/pages/how-it-works https://lifehacker.com/banish-brutal-bathroom-smells-with-your-own-homemade-p-1745308178 https://science.howstuffworks.com/innovation/everyday-innovations/porta-potties2.htm http://onsiteco.com/what-is-the-blue-stuff-in-porta-potties/ https://www.polyportables.com/portable-toilet-chemicals/ http://www.safetfresh.com/resources/deodorizer-usage-tips.php http://www.essentialchemicalindustry.org/materials-and-applications/surfactants.html https://science.howstuffworks.com/transport/flight/modern/question314.htm https://gizmodo.com/5953877/what-happens-when-you-flush-a-toilet-on-an-airplane https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4692156/ http://www.cbc.ca/news/health/hazards-of-public-toilet-use-debunked-1.3172754 https://www.womenshealthmag.com/health/a19985012/public-bathroom-facts/ https://www3.epa.gov/npdes/pubs/bastre.pdf http://www.nyc.gov/html/dep/html/wastewater/index.shtml http://www.nyc.gov/html/dep/html/wastewater/wwsystem-process.shtml http://ssu.ac.ir/cms/fileadmin/user_upload/Daneshkadaha/dbehdasht/markaz_tahghighat_olom_va_fanavarihaye_zist_mohiti/e_book/Wastewater_Bacteria.pdf https://www.newscientist.com/article/mg23130840-100-bacteria-made-to-turn-sewage-into-clean-water-and-electricity/ http://illumin.usc.edu/134/microbial-fuel-cells-generating-power-from-waste/ https://theanalystfinancial.com/127859/microbial-fuel-cell-market-competitive-intelligence-and-tracking-report-2017-2025/ http://www.un.org/waterforlifedecade/sanitation.shtml Additional Sources: http://www.travelandleisure.com/airlines-airports/what-happens-when-airplane-toilet-flushes https://sciencing.com/calculate-force-falling-object-6454559.html Image Sources: http://www.thinkstockphotos.com/image/stock-photo-white-toilet-bowl-in-a-bathroom/453099407/popup?sq=toilet/f=CPIHVX/s=DynamicRank https://www.istockphoto.com/vector/cleaning-clogging-in-the-pipe-gm962187978-262778418 https://en.wikipedia.org/wiki/File:Cummings_S-bend.jpg https://commons.wikimedia.org/wiki/File:Thomas_Crapper.jpg https://www.istockphoto.com/vector/contamination-in-the-water-pipe-gm904094406-249337641 https://commons.wikimedia.org/wiki/File:Four_types_of_pedestal_WC.svg https://www.istockphoto.com/photo/studio-shot-of-white-spray-plastic-bottle-isolated-on-white-background-gm497470523-41809896 https://www.istockphoto.com/photo/toilet-seat-gm925861132-254064774 https://commons.wikimedia.org/wiki/File:Clostridium_difficile_01.jpg https://commons.wikimedia.org/wiki/File:Norwalk.jpg https://www.istockphoto.com/photo/toilet-entrance-gm697587660-129208407 https://www.istockphoto.com/photo/toilet-on-board-gm160612631-22957260 https://commons.wikimedia.org/wiki/File:Vickers_Wellington_-_Royal_Air_Force_Bomber_Command,_1939-1941._CH478.jpg https://www.istockphoto.com/photo/microscopic-blue-bacteria-background-gm628978952-111796005 https://www.istockphoto.com/photo/sourdough-bread-gm943159894-257724497
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New Genetic Clues to the Mystery of Your Giant Brain New Genetic Clues to the Mystery of Your Giant Brain
3 weeks ago En
Big-brained scientists have found the mechanism that may have allowed their brains (and all humans') to get so big. Hosted by: Stefan Chin Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali. Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- 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(18)30399-4 https://www.cell.com/cell/fulltext/S0092-8674(18)30383-0 https://www.eurekalert.org/emb_releases/2018-05/uoc--gfo052418.php https://www.eurekalert.org/emb_releases/2018-05/cp-mnt052418.php https://www.eurekalert.org/emb_releases/2018-05/vfi-hdh052418.php http://www.uva.nl/en/profile/j/a/f.m.j.jacobs/f.m.j.jacobs.html
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Do Placebos Work For Animals? Yes, Weirdly Enough Do Placebos Work For Animals? Yes, Weirdly Enough
3 weeks ago En
A placebo can only work if someone (or something) believes it will. So how can animals be fooled by the placebo effect? Hosted by: Olivia Gordon Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali. Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- 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.bbc.com/earth/story/20161017-why-animals-experience-the-placebo-effect-much-like-we-do https://www.ncbi.nlm.nih.gov/pubmed/19912522 https://sciencebasedmedicine.org/is-there-a-placebo-effect-for-animals/ http://skeptvet.com/Blog/2018/03/presentation-of-placebos-in-animals/ https://www.the-scientist.com/?articles.view/articleNo/33468/title/Rats-Get-Placebo-Effect/ https://journals.lww.com/pain/Abstract/2012/10000/Placebo_induced_analgesia_in_an_operant_pain_model.8.aspx https://www.ncbi.nlm.nih.gov/pubmed/7063864 http://veterinaryrecord.bmj.com/content/early/2017/03/07/vr.104168 Sound: https://freesound.org/people/InspectorJ/sounds/415510/
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Which is Worse For You: Sugar or Fat? Which is Worse For You: Sugar or Fat?
3 weeks ago En
For decades, we’ve heard how terrible fat is for us, but more recently, sugar has become the new villain. What does the science actually say about these two macronutrients and how they affect our health? Hosted by: Olivia Gordon Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali. Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- 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.bcmj.org/article/ancel-keys-and-lipid-hypothesis-early-breakthroughs-current-management-dyslipidemia https://www.sevencountriesstudy.com/ https://academic.oup.com/eurheartj/article/38/42/3119/4600167 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4159698/ https://www.bmj.com/content/353/bmj.i1246 https://www.ncbi.nlm.nih.gov/m/pubmed/16467234/ https://academic.oup.com/jhmas/article/63/2/139/772615 https://www.sciencedirect.com/science/article/pii/S0140673679928277 https://pdfs.semanticscholar.org/8fbc/b88960f0f177cd07ab813df08d11f987e8db.pdf https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5099084/ https://academic.oup.com/ajcn/article/91/3/502/4597078 http://circ.ahajournals.org/content/28/3/381.short https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4532752/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5793267/ https://jamanetwork.com/journals/jamainternalmedicine/fullarticle/1819573 https://jamanetwork.com/journals/jamainternalmedicine/fullarticle/2530902 http://www.nejm.org/doi/pdf/10.1056/nejmoa022207 https://jamanetwork.com/journals/jama/fullarticle/205916 http://annals.org/aim/fullarticle/717451/low-carbohydrate-ketogenic-diet-versus-low-fat-diet-treat-obesity http://annals.org/aim/article-abstract/1900694/effects-low-carbohydrate-low-fat-diets-randomized-trial https://jamanetwork.com/journals/jama/fullarticle/200094 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5492032/ http://europepmc.org/articles/pmc2949959 https://jamanetwork.com/journals/jama/article-abstract/2673150 https://www.karger.com/Article/FullText/446865 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4856550/ Image Sources: https://commons.wikimedia.org/wiki/File:221_Fatty_Acids_Shapes-01.jpg https://commons.wikimedia.org/wiki/File:Ancel_Keys_-_Paul_Dudley_White_-_Flaminio_Fidanza_-_press_conference_in_Gioia_Tauro_-1960.JPG
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Volcanic Lightning: Because Exploding Mountains Aren't Bad Enough Volcanic Lightning: Because Exploding Mountains Aren't Bad Enough
3 weeks ago En
In the midst of a volcanic eruption, lightning can streak across the ash and smoke above it, but what do we think causes volcanic lightning? Hosted by: Stefan Chin Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali. Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- 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.u.arizona.edu/~afutrell/404b/web%20rdgs/pliny%20on%20vesuvius.htm https://books.google.com/books?id=awH1TPYkKqMC&lpg=PP1&pg=PT208#v=onepage&q&f=false http://www.hup.harvard.edu/catalog.php?isbn=9780674045866 https://smile.amazon.com/Historians-Ancient-Rome-Anthology-Sourcebooks/dp/0415527163 http://www.bbc.com/earth/story/20150323-what-is-a-dirty-thunderstorm http://volcano.oregonstate.edu/book/export/html/369 https://www.nature.com/articles/s41598-018-19608-3 http://digre.pmf.unizg.hr/2590/ https://link.springer.com/article/10.1007%2Fs10712-006-9007-2 https://pubs.geoscienceworld.org/gsa/geology/article/42/1/79/131368/experimental-generation-of-volcanic-lightning https://agupubs.onlinelibrary.wiley.com/doi/abs/10.1002/2015GL067445 https://www.livescience.com/4400-lightning-strikes-mouths-volcanoes.html https://www.theguardian.com/science/2004/dec/09/science.research https://link.springer.com/article/10.1007%2Fs00445-010-0393-4 https://agupubs.onlinelibrary.wiley.com/doi/full/10.1029/2011JB008651 https://archive.org/details/volcanoeswhatth01juddgoog https://agupubs.onlinelibrary.wiley.com/doi/full/10.1002/2016GL068076 https://www.sciencedirect.com/science/article/pii/0377027386900260 https://s3.amazonaws.com/academia.edu.documents/46706940/Total_water_contents_in_volcanic_eruptio20160622-25938-qojcp1.pdf?AWSAccessKeyId=AKIAIWOWYYGZ2Y53UL3A&Expires=1522195252&Signature=rfLqcuD7D1Yl8ahHu8j0MZoRgrc%3D&response-content-disposition=inline%3B%20filename%3DTotal_water_contents_in_volcanic_eruptio.pdf [PDF] https://pubs.usgs.gov/gip/msh/ash.html https://www.livescience.com/54443-how-volcanic-lightning-works.html https://www.seeker.com/volcanic-lightning-how-does-it-work-1767366798.html Images: https://en.wikipedia.org/wiki/File:Dankaerts-Historis-9322.tif https://commons.wikimedia.org/wiki/File:Galunggung.jpg https://commons.wikimedia.org/wiki/File:Eyjafjallaj%C3%B6kull_by_Terje_S%C3%B8rgjerd.jpg https://commons.wikimedia.org/wiki/File:Volcano_at_Mount_St._Helens.jpg https://en.wikipedia.org/wiki/File:Rinjani_1994.jpg https://en.wikipedia.org/wiki/File:MSH82_st_helens_plume_from_harrys_ridge_05-19-82.jpg
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9 of the Weirdest Sperm Adaptations 9 of the Weirdest Sperm Adaptations
3 weeks ago En
You probably have a vague idea of what sperm does, but not all sperm are created equal, and some have even developed unique adaptations to get where they're going. Hosted by: Stefan Chin Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali. Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- 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:science.sciencemag.orgcontent29855961230.full http:rspb.royalsocietypublishing.orgcontent282181920152122 https:onlinelibrary.wiley.comdoiepdf10.1111j.1558-5646.1999.tb04564.x http:www.pnas.orgcontent109124341.full https:www.vox.comscience-and-health201511209768864largest-animals-have-the-tiniest-sperm https:www.nature.comarticlesnature18005 https:www.ncbi.nlm.nih.govbooksNBK26914 https:www.sciencedirect.comsciencearticlepiiB9780123725684000033 https:avianres.biomedcentral.comarticles10.1186s40657-015-0032-z Dr. Scott Pitnick, personal communication http:jcs.biologists.orgcontent1152367.long https:www.sciencedirect.comsciencearticlepiiS0962892497011136 http:journals.plos.orgplosbiologyarticle?id=10.1371journal.pbio.1001915 https:www.sciencedirect.comsciencearticlepiiS0012160600901180 http:www.pnas.orgcontent10841490 http:phenomena.nationalgeographic.com20140723these-mice-excel-at-assembling-the-ideal-sperm-swim-teams http:dx.doi.org10.1101006890 https:academic.oup.comhumupdarticle12123607817 https:www.nature.comnews2010100318fullnews.2010.135.html https:www.ncbi.nlm.nih.govpmcarticlesPMC2825782 https:agdev.anr.udel.edumaarechoney-bee-biologythe-colony-and-its-organization http:www1.biologie.uni-hamburg.deb-onlineibc99koningbees.html http:science.sciencemag.orgcontent32759721506.full http:science.sciencemag.orgcontentscisuppl20100317327.5972.1506.DC1den_Boer-SOM.pdf https:onlinelibrary.wiley.comdoifull10.1002mrd.22277 https:www.ncbi.nlm.nih.govpmcarticlesPMC2759003 https:www.sciencedaily.comreleases200902090224133328.htm
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How Some People Echolocate Like Bats How Some People Echolocate Like Bats
3 weeks ago En
Get a free 2-month trial of Skillshare at https://skl.sh/scishow6 Animals like bats and dolphins navigate the world using echolocation, but there’s also another animal capable of such a feat: humans. Hosted by: Olivia Gordon Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali. Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- 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://journals.plos.org/ploscompbiol/article?id=10.1371/journal.pcbi.1005670 http://rsos.royalsocietypublishing.org/content/1/3/140185 http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0020162 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3099177/ http://rspb.royalsocietypublishing.org/content/285/1873/20172735 https://www.ncbi.nlm.nih.gov/pubmed/24874262 https://www.smithsonianmag.com/innovation/how-does-human-echolocation-work-180965063/ http://www.sciencemag.org/news/2014/11/how-blind-people-use-batlike-sonar https://www.newscientist.com/article/2145962-this-is-how-some-blind-people-are-able-to-echolocate-like-bats/ https://ideas.ted.com/a-walk-with-daniel-kish-the-real-life-batman/ https://visioneers.org/media/online/durham-echolocation-study-2018/ https://www.cdc.gov/ncbddd/hearingloss/sound.html http://www.whoi.edu/science/B/people/kamaral/marinemammalacoustics.html#echolocation http://www2.hawaii.edu/~zinner/101/students/YvetteEcholocation/echolocation.html
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The New Gel That Regrows Brains The New Gel That Regrows Brains
4 weeks ago En
A new healing gel helped mice regrow brain tissue after a stroke, and scientists suspect someone out there is producing a bunch of ozone-destroying CFCs in defiance of an international agreement! Hosted by: Hank Green Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali. Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- 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: Brain Gel: https://www.nature.com/articles/s41563-018-0083-8 https://mentalhealthdaily.com/2014/03/04/myths-of-things-that-kill-brain-cells-alcohol-cell-phones-marijuana-et-al/ https://www.health.harvard.edu/mind-and-mood/can-you-grow-new-brain-cells https://www.scientificamerican.com/article/does-the-adult-brain-really-grow-new-neurons/ http://www.stroke.org/understand-stroke/what-stroke https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5624240/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3913786/ https://www.ncbi.nlm.nih.gov/pubmed/25058353 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3679365/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4072965/ https://www.researchgate.net/post/Why_do_neurons_not_have_a_regeneration_property https://www.theatlantic.com/science/archive/2018/03/do-adult-brains-make-new-neurons-a-contentious-new-study-says-no/555026/ https://www.eurekalert.org/pub_releases/2003-12/uot-nuo121903.php https://www.eurekalert.org/pub_releases/2018-05/uoc--mrb051718.php https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3093230/ http://www.who.int/cardiovascular_diseases/en/cvd_atlas_15_burden_stroke.pdf?ua=1 CFC-11: https://www.nature.com/articles/s41586-018-0106-2 https://www.washingtonpost.com/news/energy-environment/wp/2018/05/16/someone-somewhere-is-making-a-banned-chemical-that-destroys-the-ozone-layer-scientists-suspect/ https://www.livescience.com/62603-new-cfcs-enter-ozone-layer.html https://pubs.acs.org/doi/abs/10.1021/je990337k?journalCode=jceaax http://www.bbc.co.uk/schools/gcsebitesize/science/triple_ocr_gateway/chemistry_out_there/depletion_of_ozone/revision/2/ https://www.epa.gov/ghgemissions/understanding-global-warming-potentials http://legalresponseinitiative.org/wp-content/uploads/2013/04/BP14E-Briefing-Paper-Sanctions-and-penalties-in-environmental-treaties-19-July-2010.pdf[PDF] http://pages.ucsd.edu/~dgvictor/publications/Victor_Article_1996_Early%20Operation%20and%20Effectiveness.pdf[PDF] Images: https://www.eurekalert.org/multimedia/pub/170890.php https://commons.wikimedia.org/wiki/File:Ozone_2001sept17_lrg.jpg
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Why Are Self-Driving Cars Taking So Long? Why Are Self-Driving Cars Taking So Long?
4 weeks ago En
The first 200 viewers to sign up at https://www.brilliant.org/scishow will get 20% off their annual premium subscription and be supporting SciShow! Self-driving cars have been “coming soon” for years. What’s so hard about making a machine that drives itself!? Hosted by: Stefan Chin Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali. Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: Personal interview with David Held Personal interview with Dan Galves https://liu.diva-portal.org/smash/get/diva2:1066724/FULLTEXT01.pdf https://www.annualreviews.org/doi/pdf/10.1146/annurev-control-060117-105157 https://www.youtube.com/watch?v=_OCjqIgxwHw https://www.ted.com/talks/chris_urmson_how_a_driverless_car_sees_the_road http://www.mdpi.com/2075-1702/5/1/6 Images: https://commons.wikimedia.org/wiki/File:ConferenceBike_(fcm).jpg https://commons.wikimedia.org/wiki/File:Road_Map_using_LIDAR.jpg https://commons.wikimedia.org/wiki/File:Otto_trucks_in_San_Francisco.jpg https://commons.wikimedia.org/wiki/File:Tesla_Autopilot_Engaged_in_Model_X.jpg
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The Unique Reason Reindeer Change Their Eye Color The Unique Reason Reindeer Change Their Eye Color
1 month ago En
Plenty of animal eyes "glow" in the dark, but only one species has eyes that change color with the seasons. Hosted by: Olivia Gordon Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali. Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- 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://rspb.royalsocietypublishing.org/content/280/1773/20132451 https://munin.uit.no/bitstream/handle/10037/2610/thesis.pdf?sequence=2 https://bmcophthalmol.biomedcentral.com/articles/10.1186/1471-2415-12-53 ---------- Images: https://commons.wikimedia.org/wiki/File:TapetumLucidum.JPG https://www.istockphoto.com/vector/eye-anatomy-diagram-illustration-gm611325022-105192369 https://commons.wikimedia.org/wiki/File:Villrein.JPG https://commons.wikimedia.org/wiki/File:Reinbukken_p%C3%A5_frisk_gr%C3%B8nt_beite._-_panoramio.jpg http://rspb.royalsocietypublishing.org/content/280/1773/20132451 https://www.istockphoto.com/photo/cute-baby-reindeer-gm579231234-99600381
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It's True: The Sun Really Does Flash Green It's True: The Sun Really Does Flash Green
1 month ago En
The mythical green flash at sunset isn't actually a myth! Stefan explains why it happens, and how you can see it. Hosted by: Stefan Chin Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali. Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- 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://aty.sdsu.edu/papers/Zenit/glance.html http://hyperphysics.phy-astr.gsu.edu/hbase/atmos/redsun.html https://aty.sdsu.edu/index.html https://aty.sdsu.edu/papers/JOSA/GF-vis.html http://www.atoptics.co.uk/atoptics/gf1.htm Media: https://commons.wikimedia.org/wiki/File:Verne-Paprsek-fronti.jpg https://commons.wikimedia.org/wiki/File:Big_green_flash.JPG https://commons.wikimedia.org/wiki/File:Double_Green_Flash.jpg https://commons.wikimedia.org/wiki/File:Earth%27s_atmosphere.svg https://www.istockphoto.com/photo/light-refraction-gm468614557-34250250 https://www.istockphoto.com/photo/rainbow-gm901545308-248717570 https://www.istockphoto.com/photo/fata-morgana-gm177802588-24202206 https://commons.wikimedia.org/wiki/File:Sunset_mirage.jpg https://www.istockphoto.com/photo/a-fiery-red-sunrise-over-the-river-gm944028404-257896432 https://www.youtube.com/watch?v=iML72Jdhiuk
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8 Survival Myths That Will Definitely Make Things Worse 8 Survival Myths That Will Definitely Make Things Worse
1 month ago En
You might think you know how to survive if you end up stranded in the wild, but those tips you read on the internet might just make things worse! Some tips seem too good to be true, and they are. Others are ingrained enough to be common knowledge, except they’re wrong. Hosted by: Hank Green Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali. Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- 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.istockphoto.com/photo/desert-cloudscape-gm482377760-69992289 https://www.istockphoto.com/photo/snowy-empty-driving-road-in-the-winter-iceland-gm657042568-119691245 Eating snow http://scienceline.ucsb.edu/getkey.php?key=1619 https://www.npr.org/sections/thesalt/2016/01/23/463959512/so-you-want-to-eat-snow-is-it-safe-we-asked-scientists https://www.istockphoto.com/photo/winter-scene-thaw-gm628875450-111753311 Cactus juice https://www.britannica.com/story/can-you-drink-water-from-a-cactus https://www.ncbi.nlm.nih.gov/pmc/articles/PMC148931/ https://onlinelibrary.wiley.com/doi/pdf/10.1002/jsfa.2740350410 https://toxnet.nlm.nih.gov/cgi-bin/sis/search/a?dbs+hsdb:@term+@DOCNO+1202 https://www.khanacademy.org/science/biology/photosynthesis-in-plants/photorespiration--c3-c4-cam-plants/a/c3-c4-and-cam-plants-agriculture https://www.kidney.org/atoz/content/calcium-oxalate-stone https://commons.wikimedia.org/wiki/File:Ferocactus_wislizeni_(6541006057).jpg https://en.wikipedia.org/wiki/File:Prickly_Pear_Closeup.jpg https://www.istockphoto.com/photo/field-of-cactus-gm145997810-6138805 Urine and blood http://www.slate.com/articles/news_and_politics/explainer/2008/05/the_yellow_liquid_diet.html https://www.livescience.com/15899-drinking-blood-safe.html https://www.hemochromatosis.org/#overview https://www.istockphoto.com/photo/beer-with-forth-gm183243456-14730136 https://www.istockphoto.com/photo/blood-dripping-gm157509239-10684671 Moss http://mentalfloss.com/article/56243/does-moss-really-only-grow-north-side-trees http://scienceline.ucsb.edu/getkey.php?key=2975 http://projects.ncsu.edu/project/bio181de/Lab/plant_phylogeny/non-vascular.html https://www.istockphoto.com/photo/strong-roots-of-old-tree-covered-with-green-moss-close-up-gm866600452-144131965 https://www.istockphoto.com/photo/the-gree-hell-mossy-roots-and-trunks-in-deep-forest-gm912425688-251189812 Alcohol http://mentalfloss.com/article/32256/does-drinking-alcohol-really-keep-you-warm-when-its-cold-out https://www.ncbi.nlm.nih.gov/pubmed/2318781 https://www.princeton.edu/~oa/safety/hypocold.shtml https://www.istockphoto.com/photo/close-up-view-of-the-bottle-in-ice-gm133897014-18274727 https://www.istockphoto.com/photo/young-woman-drinking-a-tea-on-the-city-gm628664428-111676911 Frostbite https://emedicine.medscape.com/article/926249-overview#a3 https://www.mayoclinic.org/diseases-conditions/hypothermia/diagnosis-treatment/drc-20352688 https://www.istockphoto.com/photo/man-with-a-tan-beanie-and-red-scarf-trying-to-warm-up-gm142527503-17874723 Snakebite http://www.nejm.org/doi/full/10.1056/NEJMra013477 https://www.omicsonline.org/open-access/pathophysiological-and-pharmacological-effects-of-snake-venom-components-molecular-targets-2161-0495.1000-190.php?aid=25709 http://www.umich.edu/~elements/fogler&gurmen/html/web_mod/cobra/avenom.htm https://www.istockphoto.com/photo/venomous-snake-bites-mans-finger-gm939901378-256963981 https://www.istockphoto.com/photo/isolated-diamondback-rattlesnake-gm91032724-5881298 Jellyfish https://www.britannica.com/science/nematocyst#ref1013437 http://www.mdpi.com/2072-6651/9/3/105/htm?xid=PS_smithsonian https://www.smithsonianmag.com/travel/how-fix-jellyfish-sting-180963582/ https://www.smithsonianmag.com/science-nature/whats-behind-that-jellyfish-sting-2844876/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4728541/ https://www.nytimes.com/2007/08/14/health/14real.html https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3773479/ https://en.wikipedia.org/wiki/File:Moon_jellyfish_at_Gota_Sagher.JPG https://www.istockphoto.com/photo/stingers-gm172300393-3544362 Thumbnail: https://www.istockphoto.com/photo/caveman-gm157533887-11308958
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If There's Acid Rain, Is There Basic Rain? If There's Acid Rain, Is There Basic Rain?
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You've probably heard of acid rain: rain that's more acidic than normal because of pollution in the atmosphere. But, if rain can become more acidic, shouldn't it also be able to become more basic? Hosted by: Stefan Chin Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali. Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- 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://smile.amazon.com/Merchants-Doubt-Handful-Scientists-Obscured/dp/1608193942/ https://www.sciencedirect.com/science/article/pii/S0048969700003806 https://pubs.acs.org/doi/pdf/10.1021/es00167a014 https://link.springer.com/chapter/10.1007/978-94-007-0810-5_128 https://agupubs.onlinelibrary.wiley.com/doi/abs/10.1029/2001JD001332 https://www.sciencedirect.com/science/article/pii/S0187623614710999 http://news.gallup.com/poll/1615/environment.aspx https://www.epa.gov/acidrain/what-acid-rain http://homepages.gac.edu/~anienow/CHE-102/Lectures/Chapter%206.pdf http://chemistry.elmhurst.edu/vchembook/196buildings.html https://science.howstuffworks.com/nature/climate-weather/atmospheric/acid-rain1.htm https://dnr.wi.gov/regulations/labcert/documents/training/Basics-GenChem.pdf http://homepages.gac.edu/~anienow/CHE-102/Lectures/Chapter%206.pdf https://pubs.acs.org/doi/abs/10.1021/ac60256a047 http://chemistry.elmhurst.edu/vchembook/184ph.html https://www.earthmagazine.org/article/neutralizing-rain-after-much-success-battle-against-acid-rain-challenges-remain https://whatsyourimpact.org/greenhouse-gases/nitrous-oxide-emissions https://eospso.gsfc.nasa.gov/sites/default/files/publications/SO2poster_508.pdf http://www.jeb.co.in/journal_issues/200801_jan08/paper_02.pdf https://ceoas.oregonstate.edu/people/files/jones/lajtha_jones_biogeochem_13.pdf https://www.tandfonline.com/doi/pdf/10.1080/16742834.2010.11446852 https://patents.google.com/patent/WO2004110582A2 https://pubs.ext.vt.edu/420/420-254/420-254.html https://www.tandfonline.com/doi/pdf/10.1080/07438148709354797 https://onlinelibrary.wiley.com/doi/full/10.1111/sum.12270
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Scientists Just Transferred Memories... Between Sea Slugs Scientists Just Transferred Memories... Between Sea Slugs
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Scientists were able to transfer a specific memory from one sea slug to another! And research suggests that focusing on your breathing could help you focus on other things as well! Thumbnail Credit: Bédécarrats et al., eNeuro (2018) Hosted by: Stefan Chin Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali. Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- 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://doi.org/10.1523/ENEURO.0038-18.2018 https://www.eurekalert.org/emb_releases/2018-05/sfn-mtb050818.php http://www.molluscs.at/gastropoda/index.html?/gastropoda/morphology/nervous_system.html https://www.ncbi.nlm.nih.gov/pubmed/18997122 https://academic.oup.com/hmg/article/15/suppl_1/R17/632705 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3521964/ http://learnmem.cshlp.org/content/23/10/587.full http://dev.biologists.org/content/139/15/2792?ijkey=1cce4c48adde1dc432e78b40297eef743fbb52e3&keytype2=tf_ipsecsha https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5310836/ https://onlinelibrary.wiley.com/doi/10.1111/psyp.13091 https://www.eurekalert.org/pub_releases/2018-05/tcd-tym051018.php https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2929404/ Images: https://commons.wikimedia.org/wiki/File:DNA_methylation.jpg https://commons.wikimedia.org/wiki/File:DNA_methylation.png
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How Machines the Size of Molecules Could Change the World How Machines the Size of Molecules Could Change the World
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Future advances in engineering may come from chemistry. From molecular motors to salt-shaker-drug-deliverers, the future looks small. Hosted by: Stefan Chin Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali. Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- 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://en.oxforddictionaries.com/definition/machine http://www.zyvex.com/nanotech/feynman.html https://www.nobelprize.org/nobel_prizes/chemistry/laureates/2016/advanced-chemistryprize2016.pdf https://www.nobelprize.org/nobel_prizes/chemistry/laureates/2016/popular-chemistryprize2016.pdf https://www.futuremedicine.com/doi/10.2217/nnm.10.111?url_ver=Z39.88-2003&rfr_id=ori%3Arid%3Acrossref.org&rfr_dat=cr_pub%3Dwww.ncbi.nlm.nih.gov& https://www.chemistryworld.com/feature/molecular-machines/9457.article https://horizon-magazine.eu/printpdf/1669 https://pubs.acs.org/doi/pdf/10.1021/ja00099a095 http://www.pnas.org/content/78/9/5275 http://onlinelibrary.wiley.com/doi/10.1002/anie.201703216/full https://www.nature.com/articles/nnano.2006.45 https://www.nobelprize.org/nobel_prizes/chemistry/laureates/2016/sauvage-lecture-slides.pdf https://www.nobelprize.org/nobel_organizations/nobelfoundation/symposia/chemistry/ncs-2001-2/abstract-stoddart.html http://www.benferinga.com/research_sub1.php https://www.ncbi.nlm.nih.gov/pubmed/26990167 https://www.nature.com/articles/nnano.2014.315 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3438546/ Image Sources: https://commons.wikimedia.org/wiki/File:RichardFeynman-PaineMansionWoods1984_copyrightTamikoThiel_bw.jpg https://commons.wikimedia.org/wiki/File:Drexler763x1000.jpg https://en.wikipedia.org/wiki/File:Gecko_on_window.jpg https://commons.wikimedia.org/wiki/File:Nobel_Laureates_0953_(31117136180).jpg https://commons.wikimedia.org/wiki/File:Ben_Feringa_-_april_2017_05.png https://en.wikipedia.org/wiki/Myosin https://commons.wikimedia.org/wiki/File:Flagellum_base_diagram_en.svg
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The Real Reason Peppers are Spicy The Real Reason Peppers are Spicy
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SciShow’s hot take: Peppers don’t produce that spicy goodness for the reason you think! Hosted by: Hank Green Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali. Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.sciencedirect.com/science/article/pii/S0092867402006372 https://link.springer.com/article/10.1007/s00442-006-0496-y#page-1 https://www.nature.com/articles/35086653 https://www.ncbi.nlm.nih.gov/pubmed/9035246?dopt=Abstract https://www.ncbi.nlm.nih.gov/pubmed/2093168?dopt=Abstract https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3311884/ https://link.springer.com/article/10.1007%2Fs10886-005-9017-4 https://www.theguardian.com/science/grrlscientist/2011/dec/22/economics-red-chili-peppers https://www.acs.org/content/dam/acsorg/education/resources/highschool/chemmatters/archive/chemmatters-dec2013-pepper.pdf http://www.pnas.org/content/pnas/105/33/11808.full.pdf https://www.smithsonianmag.com/science-nature/whats-so-hot-about-chili-peppers-116907465/ Images: https://commons.wikimedia.org/wiki/File:Habanero_peppers.svg#filehistory https://commons.wikimedia.org/wiki/File:California_Red_Chili_Peppers.jpg https://commons.wikimedia.org/wiki/File:Microconidia_and_Macroconidia_of_the_fungus_Fusarium_sp.jpg https://commons.wikimedia.org/wiki/File:Anaheim_Chili_Peppers.jpg
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Why Isn't Cling Wrap as Good as It Used to Be? Why Isn't Cling Wrap as Good as It Used to Be?
1 month ago En
"Back in my day, cling wrap was so much better!" Have you ever wondered why cling wrap doesn't seem to work as well as you remember it to? Hosted by: Michael Aranda Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali. Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- 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://hbr.org/2015/04/sc-johnsons-ceo-on-doing-the-right-thing-even-when-it-hurts-business https://www.britannica.com/science/polymerization https://www.britannica.com/science/polyvinylidene-chloride https://onlinelibrary.wiley.com/doi/full/10.1111/1541-4337.12028 Images: https://www.istockphoto.com/photo/cling-film-rolling-on-a-red-background-gm182178381-10482011 https://www.istockphoto.com/photo/vegetable-salad-with-plastic-film-gm175247175-22674529
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3 Ways Humans Have Literally Put Themselves Into Art 3 Ways Humans Have Literally Put Themselves Into Art
1 month ago En
Artists are notorious for pouring their heart and soul into their work, but historically, they also put some of their literal body parts into it as well! Hosted by: Olivia Gordon Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali. Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- 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.britannica.com/art/illuminated-manuscript http://d-scholarship.pitt.edu/11954/1/a-baker-04-pigments.pdf http://web.ceu.hu/medstud/manual/MMM/frame18.html https://books.google.com/books?id=yFS_Fulva8IC&printsec=frontcover&dq=Materials,+Methods,+and+Masterpieces+of+Medieval+Art&hl=en&sa=X&ved=0ahUKEwjx68rjj_fZAhUC-2MKHdkpB40Q6AEIKDAA#v=onepage&q=ear%20wax&f=false https://www.theguardian.com/artanddesign/gallery/2017/jun/13/from-crushed-bugs-to-cow-urine-the-history-of-colours-in-pictures https://www.researchgate.net/profile/Regina_Keijzer/publication/271200741_Searching_for_blue_Experiments_with_woad_fermentation_vats_and_an_explanation_of_the_colours_through_dye_analysis/links/54c0d6d60cf21674ce9ff5e8/Searching-for-blue-Experiments-with-woad-fermentation-vats-and-an-explanation-of-the-colours-through-dye-analysis.pdf https://www.nature.com/news/1998/981126/full/news981126-7.html https://www.smithsonianmag.com/science-nature/from-gunpowder-to-teeth-whitener-the-science-behind-historic-uses-of-urine-442390/ https://blogs.scientificamerican.com/symbiartic/pinch-of-pigment-mummy-brown/ https://news.nationalgeographic.com/2016/09/mummy-art-painting-delacroix-pigment-ancient-Egypt/ http://www.theconservationcenter.com/article/2015/11/16/pigment-of-the-month-mummy-brown http://www.artinsociety.com/the-life-and-death-of-mummy-brown.html https://www.smithsonianmag.com/smart-news/ground-mummies-were-once-ingredient-paint-180950350/
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Why Are Marine Mammals So Big? Why Are Marine Mammals So Big?
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Marine mammals are famously large, but why is that? And is there a polar bear-sized sea otter in our future? Check out PBS Eons!: https://www.youtube.com/watch?v=_OSRKtT_9vw Hosted by: Olivia Gordon Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali. Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://news.stanford.edu/2018/03/26/aquatic-mammals-need-big-not-big/ http://www.pnas.org/cgi/doi/10.1073/pnas.1712629115 https://www.nationalgeographic.com/animals/mammals/b/blue-whale/ https://www.smithsonianmag.com/science-nature/how-did-whales-evolve-73276956/ http://www.uvm.edu/~dstratto/bcor102/readings/01_phylogenetics.pdf https://www.nature.com/articles/ng.3198 http://hyperphysics.phy-astr.gsu.edu/hbase/Tables/thrcn.html http://www.jstor.org/stable/10.1086/303400 Media Sources: https://commons.wikimedia.org/wiki/File:Indohyus_BW.jpg https://commons.wikimedia.org/wiki/File:Puijila_darwini_(fossil).jpg https://commons.wikimedia.org/wiki/File:Tethytheria_2.jpg https://commons.wikimedia.org/wiki/File:Mustela_nivalis_-British_Wildlife_Centre-4.jpg https://commons.wikimedia.org/wiki/File:Humpback_whale_by_Christopher_Michel.jpg https://commons.wikimedia.org/wiki/File:Manatee_and_fishes_underwater_photo.jpg https://commons.wikimedia.org/wiki/File:Lev-Beh-Ziz.jpg https://commons.wikimedia.org/wiki/File:Dark_Dolphin.jpg https://commons.wikimedia.org/wiki/File:London_MMB_%C2%BB189_Natural_History_Museum.jpg https://commons.wikimedia.org/wiki/File:Sea_otters_holding_hands,_cropped.jpg
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7 Extreme Animal Moms 7 Extreme Animal Moms
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From changing diapers to cleaning up vomit, human parents can have it tough, but at least they don't have to incubate their babies under their skin or liquify their own guts to feed their brood like these animal moms do! In honor of Mother's Day in the United states, we've put together a list of moms that take parenting to another level. Hosted by: Hank Green Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali. Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- 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.bbc.com/news/health-18507515 http://rspb.royalsocietypublishing.org/content/early/2012/06/18/rspb.2012.1038 https://www.independent.co.uk/voices/comment/six-facts-about-elephant-families-9015298.html https://www.britannica.com/science/corpus-luteum http://animals.sandiegozoo.org/animals/surinam-toad https://www.wired.com/2013/12/absurd-creature-of-the-week-the-toad-whose-young-erupt-from-her-skin/ http://www.jstor.org/stable/1439751 http://www.jstor.org/stable/1440965 http://www.jstor.org/stable/1439843 https://www.britannica.com/animal/hornbill http://www.jstor.org/stable/3676330 https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1474-919X.1989.tb04791.x https://doi.org/10.1080/00306525.1969.9639117 https://blogs.scientificamerican.com/running-ponies/new-skin-feeding-amphibian-found-in-french-guiana/ http://rsbl.royalsocietypublishing.org/content/4/4/358 http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0057756 http://entnemdept.ifas.ufl.edu/walker/ufbir/chapters/chapter_18.shtml https://link.springer.com/article/10.1007/PL00012662 https://books.google.com/books?id=R-7TaridBX0C&lpg=PA588&ots=sLZPkcBK0a&dq=african%20driver%20ant&pg=PA593#v=onepage&q=african%20driver%20ant&f=false https://www.britannica.com/animal/driver-anthttp://phenomena.nationalgeographic.com/2013/03/15/resurrecting-the-extinct-frog-with-a-stomach-for-a-womb/ https://www.sciencedirect.com/science/article/pii/S0003347281801753 https://news.nationalgeographic.com/2017/09/spiders-mothers-cannibals-arachnids/ https://www.sciencedirect.com/science/article/pii/S0003347217302555?via%3Dihub https://www.sciencedirect.com/science/article/pii/S000334720191961X
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Why Can’t Scientists Predict the Kilauea Eruption? Why Can’t Scientists Predict the Kilauea Eruption?
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Hawaii's Kilauea volcano suddenly erupted last week. It's happened before, so why are eruptions so hard for scientists to predict? Hosted by: Hank Green Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali. Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- 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://volcanoes.usgs.gov/volcanoes/kilauea/status.html http://www.hawaiinewsnow.com/story/38087728/puna-warned-series-of-quakes-could-indicate-eruption-is-possiblen http://www.hawaiinewsnow.com/story/38087728/new-kilauea-eruption-triggers-house-fires-as-hundreds-evacuate-area http://blogs.discovermagazine.com/rockyplanet/2018/05/04/new-eruption-started-near-leilani-estates-of-kilauea/ http://blogs.discovermagazine.com/rockyplanet/2018/05/01/crater-floor-collapses-at-kilauea-what-might-come-next/ http://blogs.discovermagazine.com/rockyplanet/2018/04/20/look-out-because-a-new-eruption-might-be-starting-in-hawaii/ https://www.theatlantic.com/science/archive/2018/05/why-hawaiis-newest-eruption-makes-volcanologists-nervous/559685/ https://volcanoes.usgs.gov/volcanoes/kilauea/monitoring_deformation.html https://news.nationalgeographic.com/2018/05/hawaii-kilaueau-volcano-eruption-science-spd/ https://news.nationalgeographic.com/news/2009/05/090506-hawaii-volcano.html https://volcanoes.usgs.gov/observatories/hvo/about_earthquakes.html https://www.theguardian.com/us-news/2018/may/04/hawaii-evacuations-ordered-as-kilauea-volcano-erupts https://www.livescience.com/42581-kilauea-eruption-triggered-earthquakes.html https://www.thrillist.com/news/nation/hawaii-kilauea-volcano-eruption-2018 https://www.washingtonpost.com/news/post-nation/wp/2018/05/05/hawaii-is-rocked-by-strongest-earthquake-in-four-decades-after-volcano-erupts/ https://www.washingtonpost.com/news/speaking-of-science/wp/2018/05/04/whats-happening-inside-hawaiis-kilauea-the-worlds-longest-erupting-volcano/ Images Source: https://commons.wikimedia.org/wiki/File:Puu_Oo_looking_up_Kilauea_-_edit.jpg https://volcanoes.usgs.gov/vsc/captures/kilauea/puuoo_crater_gps_year.png https://commons.wikimedia.org/wiki/File:Location_Kilauea.svg https://volcanoes.usgs.gov/observatories/hvo/multimedia_uploads/multimediaFile-1923.jpg https://volcanoes.usgs.gov/vsc/movies/movie_172764.html https://volcanoes.usgs.gov/observatories/hvo/multimedia_uploads/multimediaFile-1967.jpg https://commons.wikimedia.org/w/index.php?title=Special:Search&limit=20&offset=60&profile=default&search=mount+saint+helens&searchToken=31ud2uag87rxna180ij1c6y7m#/media/File:MSH80_st_helens_eruption_plume_07-22-80.jpg https://volcanoes.usgs.gov/observatories/hvo/multimedia_uploads/multimediaFile-1966.mp4 https://commons.wikimedia.org/wiki/File:Hawaiian.jpg
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The Strange (But True) History of Hysteria The Strange (But True) History of Hysteria
1 month ago En
Doctors once believed that the uterus would just start wandering around your body, leading to "hysteria." Spoiler Alert: That's not a thing! Isn't it great to be alive... now? Hosted by: Hank Green Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali. Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- 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/PMC3480686/ https://www.nytimes.com/2006/09/26/science/26hysteria.html http://journals.sagepub.com/doi/abs/10.1177/0957154X17691472?journalCode=hpya http://perseus.uchicago.edu/perseus-cgi/citequery3.pl?dbname=GreekFeb2011&getid=1&query=Aret.%20SA%202.12 https://www.wired.com/2014/05/fantastically-wrong-wandering-womb/ https://www.lib.uwo.ca/archives/virtualexhibits/londonasylum/hysteria.html https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2579444/ https://www.ncbi.nlm.nih.gov/pubmed/25273494 ------ Images: https://en.wikipedia.org/wiki/File:ACMA_680_Kore_3.JPG#/media/File:ACMA_680_Kore_1.JPG https://www.istockphoto.com/vector/female-reproductive-system-gm915391894-251927759 https://commons.wikimedia.org/wiki/File:Hippocrates_rubens.jpg https://en.wikipedia.org/wiki/A_Clinical_Lesson_at_the_Salp%C3%AAtri%C3%A8re#/media/File:Une_le%C3%A7on_clinique_%C3%A0_la_Salp%C3%AAtri%C3%A8re.jpg https://commons.wikimedia.org/wiki/File:Gray1230.png https://commons.wikimedia.org/wiki/File:Gray1161.png https://www.istockphoto.com/vector/human-internal-organs-infographic-poster-gm918884580-252743713 https://www.istockphoto.com/vector/human-anatomy-organs-infographics-gm590181306-101457581 https://en.wikipedia.org/wiki/Smelling_salts#/media/File:M0354_1951-23-102_2.jpg https://www.flickr.com/photos/britishlibrary/11222658166/ https://commons.wikimedia.org/wiki/File:White_Cross_Electric_Vibrator_ad_NYT_1913.jpg https://www.istockphoto.com/photo/linen-fabric-textured-backgrounds-gm836965294-138092777 https://commons.wikimedia.org/wiki/File:Sigmund_Freud,_by_Max_Halberstadt_(cropped).jpg https://commons.wikimedia.org/wiki/File:Jean-Martin_Charcot_chronophotography.jpg
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Why These Squirrels Destroy Their Brains Every Winter Why These Squirrels Destroy Their Brains Every Winter
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It seems like a terrible idea to destroy and rebuild your own brain, but that is exactly what some ground squirrels are doing all winter long. Hosted by: Stefan Chin Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali. Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- 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.theguardian.com/science/2015/apr/10/arctic-ground-squirrel-key-alzheimers-cure https://www.scientificamerican.com/article/arctic-ground-squirrel-brain/ https://www.nps.gov/dena/learn/nature/arcticgroundsquirrel.htm http://www.bbc.com/earth/story/20150218-arctic-ground-squirrels-supercool-slumber https://www.physiology.org/doi/full/10.1152/ajpregu.2000.279.1.R255 https://www.sciencedirect.com/science/article/abs/pii/030645229290336Z https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3136081/ https://www.researchgate.net/publication/20415141_Freeze_avoidance_in_a_mammal_Body_temperatures_below_0_degree_C_in_an_Arctic_hibernator https://kundoc.com/pdf-hibernation-induced-structural-changes-in-synaptic-contacts-between-mossy-fibres.html http://www.jneurosci.org/content/26/41/10590.full http://journals.sagepub.com/doi/pdf/10.1177/074873040101600309 https://www.ncbi.nlm.nih.gov/pubmed/16219369 ---------- Images: https://commons.wikimedia.org/wiki/File:Spermophilus_parryii_(eating_mushroom).jpg https://commons.wikimedia.org/wiki/File:Golden-mantled_ground_squirrel_-_Bow_Lake.jpg https://commons.wikimedia.org/wiki/File:Spermophilus_undulatus1.jpg https://commons.wikimedia.org/wiki/File:PSM_V84_D158_Thirteen-lined_ground_squirrel_awakening_from_hibernation.jpg https://commons.wikimedia.org/wiki/Category:Hibernation#/media/File:PSM_V84_D159_Thirteen-lined_ground_squirrel_awakening_from_hibernation.jpg https://www.istockphoto.com/photo/small-chipmunk-gm488364313-39242694 https://www.istockphoto.com/photo/neurons-electric-pulse-gm629614340-112085713 https://en.wikipedia.org/wiki/Golden-mantled_ground_squirrel#/media/File:Golden_mantled_ground_squirrel.jpg https://en.wikipedia.org/wiki/Golden-mantled_ground_squirrel#/media/File:Goldmantelziesel.jpg https://en.wikipedia.org/wiki/Golden-mantled_ground_squirrel#/media/File:Callospermophilus_lateralis_Bryce_Canyon.jpg https://www.istockphoto.com/vector/brain-anatomy-icon-gm658237426-120133117
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For Some Animals, The World Moves in Slow-Motion For Some Animals, The World Moves in Slow-Motion
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Does your cat have a concept of time? Is it different from a snapping turtle's? Scientists study how animals process sensory information to figure out how they experience time. Spoilers: human kids and adults might experience time differently too! Hosted by: Olivia Gordon Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali. Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.sciencedirect.com/science/article/pii/S0003347213003060 https://www.scientificamerican.com/article/small-animals-live-in-a-slow-motion-world/ https://www.nature.com/scitable/blog/accumulating-glitches/metabolism_and_body_size_influence https://www.theguardian.com/science/2013/sep/16/time-passes-slowly-flies-study https://ac.els-cdn.com/S0960982204009960/1-s2.0-S0960982204009960-main.pdf?_tid=6a4b9a57-c749-44cc-8a2f-cdf1ed4305d4&acdnat=1522854542_f03c6e38c3e250a2316e7c2f33f630d6 http://rspb.royalsocietypublishing.org/content/279/1746/4399.long https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5154687/ https://theconversation.com/why-time-seems-to-go-by-more-quickly-as-we-get-older-63354
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5 Times Scientists Were Very Wrong About New Discoveries, Because of Hope 5 Times Scientists Were Very Wrong About New Discoveries, Because of Hope
1 month ago En
Passionate scientists constantly have revolutionary ideas, but when they seem too good to be true, they usually are. Hosted by: Hank Green Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali. Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- 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://yclept.ucdavis.edu/course/280/Langmuir.pdf https://www.space.com/13197-mars-canals-water-history-lowell.html https://www.nasa.gov/audience/forstudents/postsecondary/features/F_Canali_and_First_Martians.html https://www.popularmechanics.com/space/moon-mars/a17529/a-short-history-of-martian-canals-and-mars-fever/ https://www.wired.com/2014/05/fantastically-wrong-martian-canals/ https://www.britannica.com/place/canals-of-Mars https://faculty.humanities.uci.edu/bjbecker/ExploringtheCosmos/lecture19.html https://www.nature.com/articles/082069d0 https://www.nature.com/articles/074587a0.pdf https://www.nature.com/scientificamerican/journal/v47/n3/full/scientificamerican07151882-32a.html https://www.nature.com/scientificamerican/journal/v64/n1648supp/full/scientificamerican08031907-76supp.html https://www.nature.com/scientificamerican/journal/v93/n6/full/scientificamerican08051905-107.html https://fivethirtyeight.com/features/a-mistranslated-word-led-to-some-of-the-best-fake-news-of-the-20th-century/ http://adsbit.harvard.edu//full/1903MNRAS..63..488E/0000490.000.html https://aapt.scitation.org/doi/pdf/10.1119/1.10643 https://www.wired.com/2014/09/fantastically-wrong-n-rays/ https://www.aps.org/publications/apsnews/200708/history.cfm https://books.google.com/books?id=sIGpBgAAQBAJ&pg=PT86&lpg=PT86 http://boole.stanford.edu/Wood/ http://www.slate.com/articles/health_and_science/science/2013/11/polywater_history_and_science_mistakes_the_u_s_and_ussr_raced_to_create.html http://www.jstor.org/stable/29774558 https://books.google.com/books?id=ZsYZa8MYtTsC&pg=PA105&dq=How+You+Can+Grow+Your+Own+Polywater&hl=en&sa=X&ei=3iUaUvj-H4Pq9ASl4oGIBA&ved=0CC0Q6AEwAA#v=onepage&q=How%20You%20Can%20Grow%20Your%20Own%20Polywater&f=false https://www.nature.com/news/2007/070806/full/news070806-6.html https://www.nature.com/articles/334287a0.pdf http://www.bbc.co.uk/science/horizon/2002/homeopathytrans.shtml https://www.nature.com/articles/334372a0 https://www.nature.com/articles/333816a0 http://www.its.caltech.edu/~dg/fusion_art.html https://www.nytimes.com/2004/03/25/us/us-will-give-cold-fusion-second-look-after-15-years.html http://files.ncas.org/erab/sec5.htm http://newenergytimes.com/v2/reports/UniversityOfUtahPressRelease.shtml Image Source: https://en.wikipedia.org/wiki/Martian_canal#/media/File:Karte_Mars_Schiaparelli_MKL1888.png https://en.wikipedia.org/wiki/Giovanni_Schiaparelli#/media/File:Giovanni_Schiaparelli_1890s.jpg https://en.wikipedia.org/wiki/Percival_Lowell#/media/File:Percival_Lowell_observing_Venus_from_the_Lowell_Observatory_in_1914.jpg https://commons.wikimedia.org/wiki/File:Mars_2.png https://en.wikipedia.org/wiki/Martian_canal#/media/File:Mariner_4_craters.gif https://en.wikipedia.org/wiki/Prosper-Ren%C3%A9_Blondlot#/media/File:Prosper_Ren%C3%A9_Blondlot.jpg https://commons.wikimedia.org/wiki/File:%22N%22_Rays_p093.jpg https://en.wikipedia.org/wiki/Robert_W._Wood#/media/File:Robert_Williams_Wood.png https://commons.wikimedia.org/wiki/Category:Cold_fusion#/media/File:Cold_fusion_electrolysis.svg https://en.wikipedia.org/wiki/Percival_Lowell#/media/File:Percival_Lowell_1900s2.jpg
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Why Yapoks Need a Pouch for Their Junk Why Yapoks Need a Pouch for Their Junk
1 month ago En
Yapoks are cute aquatic marsupials, and they're the only living creatures that need pouches for their sacs. Hosted by: Stefan Chin Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali. Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- 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.iucnredlist.org/details/4671/0 https://www.britannica.com/animal/water-opossum https://www.popsci.com/science/article/2013-09/mystery-animal-contest-who-creepy-handed-yelper https://academic.oup.com/jmammal/article/90/1/93/856014 https://academic.oup.com/mspecies/article-abstract/doi/10.2307/0.109.1/2600548 https://academic.oup.com/jmammal/article/85/5/834/858976 https://books.google.com/books?id=wqIi6YTFPooC&lpg=PA75&ots=teN9_NezsS&dq=thylacine%20water%20opossum%20pouch&pg=PA75#v=onepage&q&f=false https://books.google.com/books?id=2rkHQpToi9sC&lpg=PA676&ots=hFguLx67sv&dq=pinniped%20inguinal%20testes&pg=PA678#v=onepage&q=pinniped%20inguinal%20testes&f=false http://onlinelibrary.wiley.com/doi/10.1002/ar.1092430314/full https://www.ncbi.nlm.nih.gov/pubmed/14662787 http://www.publish.csiro.au/rd/pdf/srb03ab59 https://www.ncbi.nlm.nih.gov/pubmed/17474098 http://mentalfloss.com/article/54655/why-does-it-feel-so-cold-when-you-step-out-shower
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How DNA Analysis Led Police to the Golden State Killer How DNA Analysis Led Police to the Golden State Killer
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The Golden State Killer was finally caught last week after more than 40 years, but the science behind it wasn’t just your everyday DNA forensics. Hosted by: Stefan Chin Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali. Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- 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://arstechnica.com/tech-policy/2018/04/genealogy-websites-identify-rape-suspect-who-eluded-police-for-40-years/ http://www.sacbee.com/latest-news/article209913514.html https://arstechnica.com/tech-policy/2018/04/gedmatch-a-tiny-dna-analysis-firm-was-key-for-golden-state-killer-case/ https://www.ajc.com/news/national/can-police-legally-obtain-your-dna-from-23andme-ancestry/8eZ24WN7VisoQiHAFbcmjP/ https://www.theatlantic.com/science/archive/2018/04/golden-state-killer-east-area-rapist-dna-genealogy/559070/ https://www.nytimes.com/2018/04/27/health/dna-privacy-golden-state-killer-genealogy.html https://www.washingtonpost.com/news/post-nation/wp/2018/04/27/data-on-a-genealogy-site-led-police-to-the-golden-state-killer-suspect-now-others-worry-about-a-treasure-trove-of-data/ https://www.statnews.com/2018/04/26/genealogy-golden-state-killer-privacy/ https://www.technologyreview.com/s/611038/investigators-searched-a-million-peoples-dna-to-find-golden-state-serial-killer/ https://www.mercurynews.com/2018/04/26/ancestry-23andme-deny-assisting-law-enforcement-in-east-area-rapist-case/ https://www.nature.com/scitable/topicpage/forensics-dna-fingerprinting-and-codis-736 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4580997/ https://nij.gov/topics/forensics/evidence/dna/basics/pages/analyzing.aspx http://www.bbc.co.uk/science/0/20205874 https://www.theatlantic.com/magazine/archive/2016/06/a-reasonable-doubt/480747/ https://www.fbi.gov/news/testimony/fbis-plans-for-the-use-of-rapid-dna-technology-in-codis https://www.ncbi.nlm.nih.gov/books/NBK234541/ https://ghr.nlm.nih.gov/primer/genomicresearch/snp https://www.snpedia.com/index.php/Testing https://www.nytimes.com/2018/04/27/us/golden-state-killer-case-joseph-deangelo.html https://www.nytimes.com/2018/04/28/us/golden-state-killer-joseph-deangelo.html
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The Problem with Bee Venom Therapy The Problem with Bee Venom Therapy
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Does bee venom therapy work? Stings cause pain, itching, or even death in some people, so how might potential benefits outweigh the risks? Hosted by: Michael Aranda Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali. Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- 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.worldallergy.org/professional/allergic_diseases_center/insect_allergy/ https://books.google.com/books?id=WcJEAAAAQBAJ&pg=PA79#v=onepage&q&f=false http://onlinelibrary.wiley.com/doi/10.1002/art.20626/full http://www.mdpi.com/2072-6651/9/11/361 https://www.sciencedirect.com/science/article/pii/S0163725807000782?via%3Dihub#bib80 http://bmjopen.bmj.com/content/4/11/e006140.short http://www.journal.ac/sub/view2/169 http://www.jpain.org/article/S1526-5900(07)01021-8/fulltext http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0126971 https://www.sciencedirect.com/science/article/pii/S0753332217300720?via%3Dihub https://www.liebertpub.com/doi/abs/10.1089/acm.2016.0250 http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0126971 https://www.sciencedirect.com/science/article/pii/S0304383517303324 https://www.bloomberg.com/research/stocks/private/snapshot.asp?privcapId=262689578 http://www.jiaci.org/revistas/vol28issue1_6-2.pdf https://www.sciencedirect.com/science/article/pii/S0006295206006010?via%3Dihub https://www.sciencedirect.com/science/article/pii/S1043661804001938?via%3Dihub http://www.beeculture.com/bee-venom-chemistry-ouch/ http://n.neurology.org/content/65/11/1764.short Images: https://en.wikipedia.org/wiki/File:Stechende_Biene_12a.jpg https://en.wikipedia.org/wiki/File:Hippocrates.jpg https://en.wikipedia.org/wiki/File:Apis_mellifera_Western_honey_bee.jpg https://en.wikipedia.org/wiki/File:Lemon-906141.jpg https://en.wikipedia.org/wiki/File:Bee-sting-piqure-abeille-scale-2.jpg
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How Computers Find Naked People in Photos How Computers Find Naked People in Photos
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Why isn't the internet just covered in naked people? Algorithms! However, designing them to distinguish between pornography and people in skin tone clothing or swimsuits is harder than you'd think. Hosted by: Michael Aranda Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: Personal interview with Ryan Compton https://clarifai.com/blog/what-convolutional-neural-networks-see-at-when-they-see-nudity http://cs231n.github.io/convolutional-networks/ https://blog.keras.io/how-convolutional-neural-networks-see-the-world.html http://luthuli.cs.uiuc.edu/~daf/papers/naked.pdf https://cs.nyu.edu/~fergus/papers/zeilerECCV2014.pdf https://ujjwalkarn.me/2016/08/11/intuitive-explanation-convnets/ http://digitalcommons.law.yale.edu/cgi/viewcontent.cgi?article=2706&context=fss_papers https://www.theinformation.com/articles/google-employees-have-to-waive-right-to-sue-on-pornography https://www.theinformation.com/articles/google-drops-employee-waiver-for-pornography-suits https://www.inc.com/minda-zetlin/google-makes-employees-sign-away-right-to-sue-over-pornography-and-lots-of-other.html http://channel.nationalgeographic.com/brain-games/articles/brain-games-watch-this-perception-facts/ https://link.springer.com/article/10.1007/s11042-012-1132-y https://www.cs.ubc.ca/~lowe/papers/ijcv04.pdf http://www.internethistorypodcast.com/2015/01/history-of-internet-porn/ Images: https://www2.eecs.berkeley.edu/Research/Projects/CS/vision/bsds/BSDS300/html/dataset/images/color/38092.html https://cs.stackexchange.com/questions/73773/why-are-sift-features-significantly-different-after-simply-re-sizing-image http://cs231n.github.io/understanding-cnn/ https://www.istockphoto.com/photo/diverse-womens-legs-gm175238073-22429191 https://www.istockphoto.com/photo/ear-of-a-dark-skinned-young-man-gm531694363-55491814 https://commons.wikimedia.org/wiki/File:Belly_button.jpg https://commons.wikimedia.org/wiki/File:Artificial_neural_network.svg https://www.istockphoto.com/photo/overhead-view-of-businesspeople-working-at-desks-in-office-gm505407800-83667873 https://www.istockphoto.com/photo/body-positivity-embrace-your-body-baby-gm910870306-250830259 https://www.istockphoto.com/photo/3d-futuristic-wireframe-human-brain-with-world-map-gm906862420-249902740 https://commons.wikimedia.org/wiki/File:Michelle_Obama_official_portrait.jpg https://commons.wikimedia.org/wiki/File:Shad_Begum_with_Hillary_Rodham_Clinton_and_Michelle_Obama_at_2012_IWOC_Award.jpg https://www.flickr.com/photos/bootbearwdc/3215110390 http://archive.defense.gov/news/newsarticle.aspx?id=63890 https://commons.wikimedia.org/wiki/File:Komondor_delvin.jpg https://www.istockphoto.com/photo/mop-isolated-on-white-background-gm106573013-13130794 https://www.istockphoto.com/photo/chihuahua-or-lion-gm666394138-121480837 https://www.istockphoto.com/photo/baked-berry-muffins-in-a-tray-gm536754565-57657260 https://www.istockphoto.com/photo/%E8%B1%86%E6%9F%B4%E7%8A%AC-gm805218762-130624849 https://www.istockphoto.com/photo/bread-of-the-marshmallow-gm509539414-85829935 https://commons.wikimedia.org/wiki/File:Sift_keypoints_filtering.jpg https://en.wikipedia.org/wiki/File:Typical_cnn.png
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What Are Fever Dreams? What Are Fever Dreams?
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You might have experienced those bizarre and emotionally intense dreams when you have a fever, but what are those? Hosted by: Stefan Chin Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- 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://journals.ub.uni-heidelberg.de/index.php/IJoDR/article/viewFile/28492/pdf https://www.ninds.nih.gov/Disorders/Patient-Caregiver-Education/Understanding-Sleep https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3830719/ https://www.psychologytoday.com/us/blog/dream-catcher/201105/what-nightmare https://www.ncbi.nlm.nih.gov/pubmed/15373964 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1357674/pdf/jphysiol01162-0212.pdf https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4944502/ https://doi.org/10.1016/j.bbi.2011.04.005 https://www.ncbi.nlm.nih.gov/pubmed/20077389 https://www.ncbi.nlm.nih.gov/pubmed/22461242 http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0028330 https://link.springer.com/chapter/10.1007/978-3-319-13602-8_4 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1850954/
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How Scientists Protect the World's Most Famous Art How Scientists Protect the World's Most Famous Art
1 month ago En
Conserving and restoring art can be pretty tricky. Thankfully, scientists have been learning how to restore artwork in some pretty cool ways that are effective, safe, and a little weird, to be honest. Hosted by: Olivia Gordon Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- 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.scientificamerican.com/article/modern-chemistry-techniques-save-ancient-art/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3707465/ https://link.springer.com/chapter/10.1007/978-94-007-7341-7_4 https://metmuseum.org/blogs/in-season/2014/laser-cleaning-for-stone-conservation https://pubs.acs.org/stoken/presspac/presspac/full/10.1021/ar900190f http://illumin.usc.edu/34/the-beauty-of-science-new-technologies-in-art-restoration/ https://www.wired.com/2011/11/st_artrestoremicro/ https://www.sciencedaily.com/releases/2011/06/110607063411.htm http://ens-newswire.com/2011/06/15/bacteria-trained-to-clean-ancient-artworks/ https://phys.org/news/2011-06-masterpieces-bacteria.html https://www.ncbi.nlm.nih.gov/pubmed/15880826/ https://www.si.edu/mci/english/learn_more/taking_care/painting_varnish.html https://www.artresin.com/blogs/artresin/tagged/prevent-yellowing http://www.aic-color.org/journal/v5/jaic_v5_01.pdf http://www.tandfonline.com/doi/abs/10.1179/sic.1961.022?journalCode=ysic20 https://www.livescience.com/60957-dramatic-video-restoration-all-wrong.html
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7 Animals with Really Wild Tongues 7 Animals with Really Wild Tongues
1 month ago En
They’re sticky, they’re stretchy, they’re just plain long—here are seven of the most interesting tongues in the animal kingdom! Smarter Every Day's video about chameleon tongues: https://www.youtube.com/watch?v=8MtbfrCGRm8 Hosted by: Hank Green Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://news.nationalgeographic.com/news/2004/05/0519_040519_tvchameleons.html http://rspb.royalsocietypublishing.org/content/271/1540/761 https://www.nature.com/articles/srep18625 https://news.nationalgeographic.com/2016/01/160105-chameleons-tongue-speed-animals-science/ https://www.washingtonpost.com/news/speaking-of-science/wp/2015/08/21/bat-with-record-breaking-tongue-found-in-the-bolivian-jungle/?utm_term=.9dd67dc5a557 https://academic.oup.com/jmammal/article/86/3/457/837127 https://www.nature.com/articles/444701a https://www.birdwatchingdaily.com/blog/2013/12/10/woodpeckers-hammer-without-headaches/ http://mentalfloss.com/article/30731/why-dont-woodpeckers-get-brain-damage https://www.telegraph.co.uk/science/2016/03/15/pangolins-13-facts-about-the-worlds-most-hunted-animal/ https://www.livescience.com/57200-facts-about-pangolins.html http://www.jstor.org/stable/1379083 https://www.nationalgeographic.com/animals/reptiles/a/alligator-snapping-turtle/ https://www.stlzoo.org/animals/abouttheanimals/reptiles/turtlesandtortoises/alligatorsnappingturtle http://www.jstor.org/stable/40060476 https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1439-0310.1979.tb01022.x https://www.sciencedirect.com/topics/agricultural-and-biological-sciences/alligator-snapping-turtle https://onlinelibrary.wiley.com/doi/abs/10.1002/jmor.1051940308 http://www.wemjournal.org/article/S1080-6032(16)00068-5/pdf http://mentalfloss.com/article/27517/tongue-length-and-other-things-you-should-know-about-giraffes https://giraffeconservation.org/faqs/ https://linkinghub.elsevier.com/retrieve/pii/S1095-6433(15)00123-3 https://onlinelibrary.wiley.com/doi/full/10.1002/zoo.20180 https://www.nationalgeographic.com/animals/mammals/b/blue-whale/ https://www.reuters.com/article/us-science-whales/open-wide-and-say-ah-secret-of-gaping-whale-mouths-revealed-idUSKBN0NP1RD20150504 http://www.cell.com/current-biology/pdf/S0960-9822(15)00284-5.pdf http://www.jstor.org/stable/27859477 http://jeb.biologists.org/content/214/1/131 ---------- Images: https://commons.wikimedia.org/wiki/File:Mellers.chameleon.bristol.zoo.arp.jpg https://d1o50x50snmhul.cloudfront.net/wp-content/uploads/2006/12/dn10721-1_788.jpg https://www.flickr.com/photos/80270393@N06/8468756758 https://commons.wikimedia.org/wiki/File:Alligator_snapping_turtle_(1).jpg https://commons.wikimedia.org/wiki/File:Namibie_Etosha_Girafe_01.jpg https://commons.wikimedia.org/wiki/File:Anim1754_-_Flickr_-_NOAA_Photo_Library.jpg https://commons.wikimedia.org/wiki/File:Giraffe%27s_tongue.jpg https://commons.wikimedia.org/wiki/File:Ustad_Mansur_Chameleon.jpg https://commons.wikimedia.org/wiki/File:Alligator_Snapping_Turtle_(5687008503).jpg https://commons.wikimedia.org/wiki/File:PSM_V49_D359_Oriole_and_tongues_of_woodpecker_and_sapsucker.jpg https://commons.wikimedia.org/wiki/File:Natural_History,_Birds_-_Woodpecker_skull.jpg https://en.wikipedia.org/wiki/File:Macrochelys_temminckii_baiting.webm https://www.youtube.com/watch?v=fHUpwaAxe2E
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Do Surgical Masks Really Protect You from the Flu? Do Surgical Masks Really Protect You from the Flu?
1 month ago En
You often see people wearing surgical masks or respirators during flu season, but do they even do anything? Hosted by: Olivia Gordon Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- 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://journals.plos.org/plospathogens/article?id=10.1371/journal.ppat.1003205 https://jamanetwork.com/journals/jama/fullarticle/184819 http://www.ajicjournal.org/article/S0196-6553(05)00911-9/fulltext https://academic.oup.com/cid/article/49/2/275/405108 https://www.mayoclinic.org/diseases-conditions/swine-flu/expert-answers/flu-mask/faq-20057878 https://www.fda.gov/MedicalDevices/ProductsandMedicalProcedures/GeneralHospitalDevicesandSupplies/PersonalProtectiveEquipment/ucm055977.htm ----------- Images: http://www.thinkstockphotos.com/image/stock-illustration-millennials-making-a-selfie-young/925959672 https://en.wikipedia.org/wiki/File:Blossom_3_Ply_Bacterial_Filter_Masks_Elestic_Earloop_Face_Mask_Surgical_Masks_a.jpg https://pixnio.com/science/medical-science/n95-type-masks-lying-atop-of-a-silver-table-top-one-turquoise-in-color-in-the-foreground https://en.wikipedia.org/wiki/File:Swine_Flu_Masked_Train_Passengers_in_Mexico_City.jpg http://www.thinkstockphotos.com/image/stock-illustration-hand-holding-syringe/614980172/popup?sq=syringe/f=CIHVX/s=DynamicRank
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Your Asthma and Allergies Aren't Causing Mental Illness Your Asthma and Allergies Aren't Causing Mental Illness
1 month ago En
You may have read headlines suggesting that if you have allergies, you might be at greater risk of developing mental illness. But don't panic just yet. Hank unpacks these findings on this week's SciShow News Hosted by: Hank Green Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- 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.frontiersin.org/articles/10.3389/fpsyt.2018.00133/full https://www.eurekalert.org/emb_releases/2018-04/f-aah041718.php http://www.aaaai.org/about-aaaai/newsroom/asthma-statistics https://nationaleczema.org/research/eczema-facts/ http://www.aaaai.org/about-aaaai/newsroom/allergy-statistics https://www.ncbi.nlm.nih.gov/pubmed/19171465 http://orthomolecular.org/library/jom/1981/pdf/1981-v10n04-p249.pdf https://www.sciencedaily.com/releases/2016/09/160919220107.htm https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3885302/ http://nature.com/articles/doi:10.1038/s41557-018-0046-3 https://www.eurekalert.org/emb_releases/2018-04/giom-fan041918.php http://cyberbridge.mcb.harvard.edu/mitosis_4.html http://www.ub.edu/gesq/dna/abstracts/review_Benabou.pdf
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Do Essential Oils Really Work? And Why? Do Essential Oils Really Work? And Why?
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What does the research say about what essential oils can actually do? Hosted by: Stefan Chin Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- 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.bashaar.org.il/files/%D7%91%D7%99%D7%95%D7%97%D7%A7%D7%A8%20-%20%D7%94%D7%A0%D7%9E%D7%9C%D7%94%202.pdf https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5456241/ https://www.researchgate.net/publication/7664124_Ambient_odors_of_orange_and_Lavender_reduce_anxiety_and_improve_mood_in_a_dental_office https://www.ncbi.nlm.nihttps://www.researchgate.net/publication/7664124_Ambient_odors_of_orange_and_Lavender_reduce_anxiety_and_improve_mood_in_a_dental_officeh.gov/pmc/articles/PMC5439291/ https://journals.lww.com/anesthesia-analgesia/Abstract/2013/09000/Aromatherapy_as_Treatment_for_Postoperative.10.aspx https://www.researchgate.net/publication/51155063_Herbal_medicine_for_depression_anxiety_and_insomnia_A_review_of_psychopharmacology_and_clinical_evidence https://www.sciencedirect.com/science/article/pii/S0278691507004541 http://rdo.psu.ac.th/sjstweb/journal/26-1/12aromatherapy.pdf https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3612440/ https://www.frontiersin.org/articles/10.3389/fpsyg.2016.00074/full#B25 https://link.springer.com/article/10.1007/s00421-005-1402-8 https://www.tandfonline.com/doi/abs/10.1080/10284150600573660 https://journals.lww.com/co-psychiatry/Abstract/2008/01000/Complementary_and_alternative_medicine_in_the.8.aspx https://content.iospress.com/articles/international-journal-of-risk-and-safety-in-medicine/jrs568 Images: https://commons.wikimedia.org/wiki/File:Reed_diffuser.jpg https://commons.wikimedia.org/wiki/File:Beta-Myrcene_molecule_ball.png https://commons.wikimedia.org/wiki/File:Cinnamaldehyde_3D_ball.png
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The Super Strong Painkiller Hiding in Your Spit The Super Strong Painkiller Hiding in Your Spit
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Join the Club! Go to http://www.dollarshaveclub.com/scishave to get The Daily Essentials starter set for just $5. Scientists are uncovering the mysteries of a non-addictive painkiller... that lives in your mouth Hosted by: Hank Green Written by: Jill Teige Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.nature.com/news/2006/061113/full/news061113-4.html https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1693858/ https://www.britannica.com/story/what-is-the-difference-between-a-peptide-and-a-protein https://www.britannica.com/science/enkephalin https://www.britannica.com/science/analgesic#ref797326 https://www.ncbi.nlm.nih.gov/pubmed/20814077 http://www.pnas.org/content/100/14/8549#sec-2 https://www.researchgate.net/publication/242553284_Endogenous_Opioids_Their_Physiological_Role_and_Receptors https://www.medicinenet.com/script/main/art.asp?articlekey=55001 https://www.encyclopedia.com/medicine/medical-journals/endorphin-and-enkephalin https://www.everydayhealth.com/pain-management/how-pain-works.aspx
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Weird Places: The Endless Lightning at Lake Maracaibo Weird Places: The Endless Lightning at Lake Maracaibo
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During peak thunderstorm season, Lake Maracaibo has an average of 28 lightning strikes per minute hit its surface. But why? Hosted by: Stefan Chin Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- 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.bbc.com/earth/story/20150810-the-most-electric-place-on-earth http://www.slate.com/articles/life/world_of_wonders/2011/02/an_everlasting_lightning_storm.html https://www.theguardian.com/world/2010/mar/05/venezuela-lightning-el-nino https://www.sciencedirect.com/science/article/pii/S0169809516000041?via%3Dihub https://www.sciencedirect.com/science/article/pii/S1364682612000272?via%3Dihub https://journals.ametsoc.org/doi/10.1175/BAMS-D-14-00193.1 http://www.guinnessworldrecords.com/world-records/highest-concentration-of-lightning- https://www.nationalgeographic.com/environment/natural-disasters/lightning/#/cloud-ground-lightning01_20837_600x450.jpg https://www.researchgate.net/publication/267695216_Phenomenology_and_microphysics_of_lightning_flash_of_the_Catatumbo_River_Venezuela http://www.saber.ula.ve/bitstream/123456789/27668/1/articulo12.pdf https://www.weather.gov/jetstream/lightning https://www.nasa.gov/centers/goddard/news/topstory/2003/0312pollution.html https://scied.ucar.edu/ozone-layer Image Credits: https://www.flickr.com/photos/ferjflores/24335489591/in/photolist-8oo7gq-KDTeAV-29ZLiX-GpUezE-EFeVw9-M25M7E-C6xtmW-Eqq8HR-54r4K4-E9Sroz-EFeJBy-CwWkJ2-65o3zg-UGbZj3-dRd1b6-D5rKdK-dRixjN-dQZFH6-GRgNsv-dQCL1i-Ax9WEN-65sjMQ-65sk7b-9EYYFd-GpU9xA-GH2Xmf-APLyqz-65o3M4-FVTZrK-rTkuS6 https://commons.wikimedia.org/wiki/File:Lake_Maracaibo_map.png https://commons.wikimedia.org/wiki/File:LopedeVega.jpg https://commons.wikimedia.org/wiki/File:1590_or_later_Marcus_Gheeraerts,_Sir_Francis_Drake_Buckland_Abbey,_Devon.jpg https://commons.wikimedia.org/wiki/File:SDO_Does_a_Barrel_Roll_(Not_the_Sun)_(7048372973).jpg https://commons.wikimedia.org/wiki/File:Methane-CRC-MW-3D-balls.png https://commons.wikimedia.org/wiki/File:Maracaibo_Basin_map.jpg https://commons.wikimedia.org/wiki/File:Ozone-CRC-MW-3D-balls.png https://commons.wikimedia.org/wiki/File:Endeavour_silhouette_STS-130.jpg https://commons.wikimedia.org/wiki/File:BrightSunshine.png
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