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!

1259 videos
Why Doesn't Your Sphincter Get Tired? Why Doesn't Your Sphincter Get Tired?
22 hours ago En
Keeping a muscle clenched usually tires it out eventually, but that’s not the case for sphincters, which do things a little differently. 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, D.A. Noe, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources:
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A Zombie Gene Keeps Elephants from Getting Cancer | SciShow News A Zombie Gene Keeps Elephants from Getting Cancer | SciShow News
1 day ago En
Elephants are huge, so you might think all those extra cells would mean more cancer, but scientists have some new insights into why this is isn't the case. 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, D.A. Noe, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.cell.com/cell-reports/fulltext/S2211-1247(18)31145-8 https://www.eurekalert.org/emb_releases/2018-08/uocm-zgp080818.php https://www.eurekalert.org/emb_releases/2018-08/cp-erc080718.php https://lynchlab.uchicago.edu/ https://www.nature.com/news/how-elephants-avoid-cancer-1.18534 https://www.quantamagazine.org/a-zombie-gene-protects-elephants-from-cancer-20171107/ https://jamanetwork.com/journals/jama/fullarticle/2456041 https://elifesciences.org/articles/11994 http://animals.sandiegozoo.org/animals/rock-hyrax Thumbnail Image: https://commons.wikimedia.org/wiki/File:Eye_of_the_elephant_(Unsplash).jpg
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Why Is It So Hard to Make a Realistic Twitter Bot? Why Is It So Hard to Make a Realistic Twitter Bot?
2 days ago En
What are the methods twitter bots use to fool us, and what are some of the challenges in doing so? 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, D.A. Noe, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://aaai.org/ocs/index.php/ICWSM/ICWSM17/paper/view/15587/14817 https://www.intelligence.senate.gov/sites/default/files/documents/Twitter%20Response%20to%20Committee%20QFRs.pdf https://techcrunch.com/2018/01/19/twitter-updates-total-of-russia-linked-election-bots-to-50000/ https://blog.twitter.com/official/en_us/topics/company/2018/2016-election-update.html https://motherboard.vice.com/en_us/article/mb37k4/twitter-facebook-google-bots-misinformation-changing-politics https://www.nytimes.com/2016/12/14/arts/on-twitter-a-battle-among-political-bots.html https://medium.com/dfrlab/botspot-twelve-ways-to-spot-a-bot-aedc7d9c110c https://web.stanford.edu/~jurafsky/slp3/29.pdf https://web.stanford.edu/~jurafsky/slp3/30.pdf https://www.nbcnews.com/tech/social-media/now-available-more-200-000-deleted-russian-troll-tweets-n844731
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Are Broken Bones Stronger After They Heal? Are Broken Bones Stronger After They Heal?
4 days ago En
You might have heard that bones are stronger after they break, which sounds ridiculous, but for a short period of time, it might be true! 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, D.A. Noe, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://onlinelibrary.wiley.com/doi/full/10.1002/jbmr.1652 http://www.ncbi.nlm.nih.gov/pubmed/16702776 https://www.nature.com/articles/550S194a https://www.ncbi.nlm.nih.gov/pubmed/9927006 https://onlinelibrary.wiley.com/doi/full/10.1002/jbmr.1652 https://www.health.harvard.edu/staying-healthy/strength-training-builds-more-than-muscles
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Do Bacterial Cells Store Memories? Do Bacterial Cells Store Memories?
5 days ago En
Some bacteria seem to be using a type of memory to help them alter future behaviors, based on their past experiences. 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, D.A. Noe, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://www.pnas.org/content/pnas/113/15/4224.full.pdf http://www.pnas.org/content/115/17/4471 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3977281/pdf/pnas.201321321.pdf https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5343395/pdf/12862_2017_Article_884.pdf https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4121819/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4305403/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4890463/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4121819/pdf/pnas.201406840.pdf http://journals.plos.org/plosgenetics/article?id=10.1371/journal.pgen.1004556 http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0001700 http://www.pnas.org/content/115/17/4471.long http://www.pnas.org/content/104/40/15876 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3977026/pdf/nihms529653.pdf Images: https://commons.wikimedia.org/wiki/File:Aerococcus_urinae_-_microscopy.jpg https://commons.wikimedia.org/wiki/File:Antibiotic_sensitvity_and_resistance.JPG https://commons.wikimedia.org/wiki/File:Pseudomonas_aeruginosa_Gram.jpg https://commons.wikimedia.org/wiki/File:Ecoli_dividing.jpg
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5 Devastating Security Flaws You've Never Heard Of 5 Devastating Security Flaws You've Never Heard Of
6 days ago En
Devastating vulnerabilities are hiding in the technology in programs, protocols, and hardware all around us. Most of the time, you can find ways to protect yourself. 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, D.A. Noe, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://cve.mitre.org/data/downloads/index.html https://www.first.org/cvss/calculator/3.0 https://research.checkpoint.com/eternalblue-everything-know/ https://blog.trendmicro.com/trendlabs-security-intelligence/ms17-010-eternalblue/ https://www.symantec.com/connect/blogs/shellshock-all-you-need-know-about-bash-bug-vulnerability https://blog.trendmicro.com/trendlabs-security-intelligence/mms-not-the-only-attack-vector-for-stagefright/ https://w3techs.com/technologies/overview/operating_system/all http://blog.exodusintel.com/2015/08/13/stagefright-mission-accomplished/ https://www.troyhunt.com/everything-you-need-to-know-about2/ https://foxglovesecurity.com/2015/11/06/what-do-weblogic-websphere-jboss-jenkins-opennms-and-your-application-have-in-common-this-vulnerability/ https://www.blackhat.com/docs/us-15/materials/us-15-Drake-Stagefright-Scary-Code-In-The-Heart-Of-Android.pdf https://www.rapid7.com/db/vulnerabilities/google-android-cve-2015-3824 (and related bugs) https://www.smh.com.au/technology/stephane-chazelas-the-man-who-found-the-webs-most-dangerous-internet-security-bug-20140926-10mixr.html http://seclists.org/oss-sec/2014/q4/92 (and the rest of that thread) https://fedoramagazine.org/shellshock-how-does-it-actually-work/ http://unixwiz.net/techtips/iguide-kaminsky-dns-vuln.html https://duo.com/blog/the-great-dns-vulnerability-of-2008-by-dan-kaminsky https://www.linuxjournal.com/content/understanding-kaminskys-dns-bug https://www.theregister.co.uk/2017/02/15/google_stagefright_android_bug_zero_success/ https://googleprojectzero.blogspot.com/2015/03/exploiting-dram-rowhammer-bug-to-gain.html http://users.ece.cmu.edu/~yoonguk/papers/kim-isca14.pdf https://motherboard.vice.com/en_us/article/9akpwz/rowhammerjs-is-the-most-ingenious-hack-ive-ever-seen Images: http://www.thinkstockphotos.com/image/stock-photo-hacker-stealing-data-from-a-laptop/480739380 http://www.thinkstockphotos.com/image/stock-photo-computer-security-breach/535898187 http://www.thinkstockphotos.com/image/stock-photo-young-woman-with-a-concerned-expression/146277359 http://www.thinkstockphotos.com/image/stock-photo-young-asian-male-confused-and-headache-by/684061756 http://www.thinkstockphotos.com/image/stock-photo-fast-coding/519162052 http://www.thinkstockphotos.com/image/stock-photo-dangerous-hooded-hacker-breaks-into/817486390 http://www.thinkstockphotos.com/image/stock-photo-business-woman-touching-the-search-screen/617382454 http://www.thinkstockphotos.com/image/stock-illustration-data-storage-and-web-hosting-flat/918481620 http://www.thinkstockphotos.com/image/stock-illustration-flat-icons-set-of-web-hosting/876052986 http://www.thinkstockphotos.com/image/stock-photo-computer-memory-closeup/603159290 https://en.wikipedia.org/wiki/File:DRAM.svg https://commons.wikimedia.org/wiki/File:Row_hammer.svg
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How Do Polarized Sunglasses Work? How Do Polarized Sunglasses Work?
1 week ago En
The useful glare-blocking properties of polarized sunglasses are well-known to just about anyone who goes outside. What isn't so well-known is how they reduce glare in the first place. That answer is deceptively complicated! 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, D.A. Noe, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.rp-photonics.com/brewsters_angle.html https://www.edmundoptics.com/resources/application-notes/optics/introduction-to-polarization/ https://physics.tutorvista.com/waves/transverse-waves.html http://users.physics.harvard.edu/~schwartz/15cFiles/Lecture14-Polarization.pdf https://www.sunglasswarehouse.com/blog/what-are-polarized-sunglasses/ https://science.howstuffworks.com/innovation/everyday-innovations/sunglass6.htm http://galileo.phys.virginia.edu/outreach/8thgradesol/PolarizedLight.htm http://www.physicsclassroom.com/class/light/Lesson-1/Polarization https://www.suncalc.org/ https://www.heavens-above.com/glossary.aspx?lat=0&lng=0&loc=Unspecified&alt=0&tz=UCT&term=altitude https://courses.lumenlearning.com/physics/chapter/27-8-polarization/ http://physics.bu.edu/py106/notes/Polarization.html https://www.edmundoptics.com/resources/faqs/optics/polarizers/what-is-the-difference-between-s--and-p-polarization-states/ http://micro.magnet.fsu.edu/primer/java/polarizedlight/brewster/ https://www.goodeyes.com/blog/polarized-lenses-work/ https://www.allaboutvision.com/sunglasses/polarized.htm https://arxiv.org/pdf/physics/0606045.pdf https://www.physicsforums.com/threads/understanding-brewsters-angle.708393/ https://courses.lumenlearning.com/boundless-physics/chapter/reflection-refraction-and-dispersion/
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Why Florida's Red Tide Is Killing So Many Animals | SciShow News Why Florida's Red Tide Is Killing So Many Animals | SciShow News
1 week ago En
For weeks now, thousands of dead fish, turtles, manatees, and dolphins have been washing up on beaches in southwest Florida. Most Up-to-date Information: Florida Fish and Wildlife Conservation Commission Latest Status update: http://myfwc.com/research/redtide/statewide/ NOAA Beach Hazards Warnings: https://alerts.weather.gov/cap/fl.php?x=1 NOAA Harmful Algal Bloom forecast for SW Florida: https://tidesandcurrents.noaa.gov/hab/gomx_condition.html?region=swfl Updated Beach Conditions: https://visitbeaches.org/ FL Harmful Algal Bloom Monitoring Program: https://www.facebook.com/FLHABs/ Shellfish Closures: http://shellfish.floridaaquaculture.com/seas/seas_southgulf.htm 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, D.A. Noe, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://myfwc.com/media/3333198/Karenia-brevis-factsheet.pdf https://oceanservice.noaa.gov/facts/redtide.html http://www.myfwc.com/research/redtide/faq/ https://tidesandcurrents.noaa.gov/hab/gomx.html https://www.whoi.edu/redtide/impacts/wildlife/fish-kills https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2683401/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2856946/ https://www.idosi.org/wjfms/wjfms5(1)13/17.pdf https://www.whoi.edu/redtide/page.do?pid=15159&tid=523&cid=27689 https://www.freshfromflorida.com/content/download/5657/97320/FDACS-P-00080.pdf https://www.nature.com/articles/nature435755a https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3014608/ https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/20357898/ https://www.ncbi.nlm.nih.gov/pubmed/24727069 https://www.mypalmbeachpost.com/weather/new-why-red-tide-killing-spree-florida/pKBrmy4zR75rMrQK1JVwsM/ http://www.abc.net.au/news/2018-08-03/red-tide-blamed-for-dead-marine-life-on-florida-beaches/10071686 https://www.fws.gov/southeast/news/2017/03/manatee-reclassified-from-endangered-to-threatened-as-habitat-improves-and-population-expands-existing-federal-protections-remain-in-place/ http://www.heraldtribune.com/news/20180802/deciphering-red-tide-blight-at-southwest-florida-beaches https://www.sciencedirect.com/science/article/pii/S1568988314001425 https://www.sciencedirect.com/science/article/pii/S0278434307001938 http://www.fox13news.com/news/local-news/mote-scientists-track-ongoing-red-tide-bloom http://www.mysuncoast.com/community/experts-weigh-in-on-severe-red-tide/article_6bea9baa-96d3-11e8-b772-d7d076f68dce.html https://www.epa.gov/arc-x/climate-adaptation-and-harmful-algal-blooms https://www.nasa.gov/mission_pages/hurricanes/archives/2006/hurricane_redtide.html http://www.fort-myers-beach-observer.com/page/content.detail/id/633823/Red-tide-in-real-numbers.html?nav=5000 https://www.naplesnews.com/story/news/local/communities/the-banner/2018/08/01/red-tide-hurting-fishing-tour-companies-swfl-captains-say/873463002/ ------ Images: https://commons.wikimedia.org/wiki/File:Karenia_brevis.jpg https://commons.wikimedia.org/wiki/File:Red_tide.jpg https://www.istockphoto.com/photo/dead-fish-gm697364964-129149005 https://www.istockphoto.com/vector/crustaceans-shellfish-and-mollusks-gm186898974-27573701 https://www.istockphoto.com/vector/ocean-fishes-and-sea-creatures-gm183149425-27742095 https://www.videoblocks.com/video/small-waves-break-on-the-ocean-5i9spzl https://www.videoblocks.com/video/sea-turtle-swimming-in-open-water-near-the-surface-j69i995 https://tidesandcurrents.noaa.gov/hab/gomx_condition.html?region=swfl https://images.nasa.gov/details-sts046-86-064.html https://commons.wikimedia.org/wiki/File:Cropped_lake_okeechobee_oli_2016184_lrg.jpg https://www.istockphoto.com/photo/florida-state-usa-3d-render-topographic-map-gm843198428-137721961 https://www.videoblocks.com/video/clear-waves-crashing-on-the-beach-s99aqea https://www.istockphoto.com/vector/fish-skeletons-seamless-wallpaper-gm481396236-69112009
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Why Scientists are Giving Robots Human Muscles Why Scientists are Giving Robots Human Muscles
1 week ago En
Human-robot hybrids are advancing quickly, but the applications aren't just for complete synthetic humans. There's a lot we can learn about ourselves in the process. 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, D.A. Noe, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://robotics.sciencemag.org/content/3/18/eaat4440 https://www.iis.u-tokyo.ac.jp/en/news/2916/ http://www.stroke.org/we-can-help/survivors/stroke-recovery/post-stroke-conditions/physical/hemiparesis http://brainfoundation.org.au/images/stories/applicant_essays/2012_essays/Muscle_synergies_after_stroke_-_Trinh_Terry.pdf https://www.ncbi.nlm.nih.gov/pubmedhealth/PMHT0027058/ https://training.seer.cancer.gov/anatomy/muscular/structure.html https://biodesign.seas.harvard.edu/soft-robotics https://www.nature.com/articles/nature14543 Images: https://commons.wikimedia.org/wiki/File:Repliee_Q2_face.jpg https://commons.wikimedia.org/wiki/File:Nema_17_Stepper_Motor.jpg https://commons.wikimedia.org/wiki/File:Underwater_Linear_Actuator.png https://en.wikipedia.org/wiki/File:Superabsorber_Hydrogel_KSG_2917_pK.jpg https://en.wikipedia.org/wiki/File:Blausen_0801_SkeletalMuscle.png https://www.eurekalert.org/multimedia/pub/171493.php?from=395200 https://en.wikipedia.org/wiki/File:Illu_muscle_structure.jpg https://en.wikipedia.org/wiki/File:Soft_Robotics_1.jpg
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How U.S. Airports Might Revamp Security... Using Game Theory How U.S. Airports Might Revamp Security... Using Game Theory
1 week ago En
For the past few years, airports have been working with game theorists to step up their security game. 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, D.A. Noe, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://pdfs.semanticscholar.org/8dd8/6bdc75fb5451658a872098490a3c9df53de0.pdf https://www.aaai.org/ojs/index.php/aimagazine/article/viewFile/2173/2067 https://www.airport-technology.com/features/featuregame-theory-airport-security-teamcore-stackelberg/ http://teamcore.usc.edu/papers/2011/GUARDS_Ind.pdf https://ieeexplore.ieee.org/document/5615837/ http://teamcore.usc.edu/kiekintveld/papers/2009/trkot-IRIS.htm https://pdfs.semanticscholar.org/8692/3e16b16c7a4176eaca8a024f92e5f56dc42d.pdf https://intelligence.org/2014/05/30/milind-tambe/ http://www3.ntu.edu.sg/home/boan/papers/Milindchapter.pdf http://create.usc.edu/research/publications/3204 https://www.cais.usc.edu/projects/wildlife-security/ https://plato.stanford.edu/entries/game-theory/ https://www.scientificamerican.com/article/what-is-game-theory-and-w/ http://www.frequentbusinesstraveler.com/2015/10/poll-87-of-flyers-give-tsa-airport-security-fair-or-poor-rating/ http://www.abc.net.au/news/2017-07-30/how-terror-incidents-have-shaped-global-airline-security/8757450 https://www.ustravel.org/press/survey-flying-hassles-keep-travelers-home http://news.gallup.com/poll/144920/air-travelers-sacrificing-privacy-security.aspx https://www.tsa.gov/news/releases/2018/04/11/tsa-raising-aviation-security-baseline-stronger-domestic-security-measures https://blogs.cornell.edu/info2040/2014/09/15/settlers-of-catan-and-game-theory/ https://www.rand.org/content/dam/rand/pubs/documented_briefings/2006/RAND_DB499-1.pdf http://www.newsweek.com/tsa-fails-half-time-706568 https://www.vox.com/2016/3/29/11326472/hijacking-airplanes-egyptair http://web.stanford.edu/~rjohari/teaching/notes/246_lecture7_2007.pdf https://www.apa.org/pubs/journals/features/xlm-0000005.pdf https://ctc.usma.edu/terrorist-threats-to-commercial-aviation-a-contemporary-assessment/
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Why Do I Sweat So Much? Why Do I Sweat So Much?
1 week ago En
If you always end up soaked while your friends are barely glistening, you might have wondered why your sweat glands are so… sweaty. 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, D.A. Noe, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.sweathelp.org/home/types-of-hyperhidrosis.html https://www.sweathelp.org/hyperhidrosis-treatments/antiperspirants/antiperspirant-basics.html https://www.sweathelp.org/hyperhidrosis-treatments/medications.html https://www.sweathelp.org/hyperhidrosis-treatments/ets-surgery.html https://www.sweathelp.org/hyperhidrosis-treatments/underarm-surgeries.html https://www.sweathelp.org/pdf/drugs_2009.pdf https://www.hyperhidrosiscumc.com/about-hyperhidrosis/ https://www.jaad.org/article/S0190-9622(04)00546-8/abstract https://www.ncbi.nlm.nih.gov/pubmed/20696786 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1401080/ https://www.medicaldaily.com/sweat-set-what-causes-some-people-sweat-more-others-271950 http://www.oapublishinglondon.com/article/1433 Images: https://commons.wikimedia.org/wiki/File:TranspirationPerspirationCommonsFL.jpg
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Why You Might Want Someone Else's Poop Inside You Why You Might Want Someone Else's Poop Inside You
1 week ago En
Donating your blood could save someone's life. And so could donating your poop. Correction: The writer for this episode was actually Hannah Thomasy, who is wonderful. 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, D.A. Noe, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://static1.squarespace.com/static/50e0c29ae4b0a05702af7e6a/t/59304bdf3e00be24622791fb/1496337376745/The+OpenBiome+Quality+%26+Safety+Program.pdf https://www.openbiome.org/stool-donation/ https://www.openbiome.org/about/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5902007/ https://www.cell.com/trends/neurosciences/fulltext/S0166-2236(13)00008-8 https://onlinelibrary.wiley.com/doi/abs/10.1002/mds.26069 https://www.karger.com/Article/Abstract/443358 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4602394/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4791185/ http://jcm.asm.org/content/52/7/2406.full https://www.mayoclinic.org/diseases-conditions/c-difficile/symptoms-causes/syc-20351691 http://www.cidrap.umn.edu/news-perspective/2015/02/cdc-puts-c-difficile-burden-453000-cases-29000-deaths http://www.scielo.br/pdf/rcbc/v45n2/1809-4546-rcbc-45-02-e1609.pdf https://www.hindawi.com/journals/grp/2018/5480961/ https://www.sciencedirect.com/science/article/pii/S0889159118300175?via%3Dihub https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3829625/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4070349/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5433529/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5177537/ https://jamanetwork.com/journals/jama/fullarticle/2664458
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5 Things Humans Got Really Wrong About Our Bodies 5 Things Humans Got Really Wrong About Our Bodies
1 week ago En
Throughout history, people have been trying to figure out how our bodies work and how to fix them when things go wrong. This has led to some ideas that, with the benefit of hindsight, seem very strange. 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, D.A. Noe, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.nlm.nih.gov/exhibition/shakespeare/fourhumors.html https://www.jstor.org/stable/10.1163/j.ctt1w76vxr.21?seq=26#page_scan_tab_contents https://www.britannica.com/science/humor-ancient-physiology http://www.perseus.tufts.edu/hopper/text?doc=Perseus%3Atext%3A1999.01.0251%3Atext%3Dintro%3Achapter%3D9 https://web.archive.org/web/20110708073035/http://www.bloodmed.com/home/hannpdf/bjh3130.pdf http://ocp.hul.harvard.edu/contagion/humoraltheory.html https://ore.exeter.ac.uk/repository/bitstream/handle/10871/9021/Keith%20Stewart%20Presentation%20for%20Humanities%20PGR%20Conference%20April%20and%20May%202013.pdf;sequence=3 https://www.smithsonianmag.com/history/how-coffee-chocolate-and-tea-overturned-1500-year-old-medical-mindset-180963339/ https://academic.oup.com/labmed/article-abstract/14/12/791/2642842?redirectedFrom=PDF https://www.amjmedsci.com/article/S0002-9629(15)30578-4/pdf http://www.carlsterner.com/research/files/History_of_Miasmic_Theory_2007.pdf http://broughttolife.sciencemuseum.org.uk/broughttolife/techniques/miasmatheory http://www.ph.ucla.edu/epi/snow/choleratheories.html https://www.infezmed.it/media/journal/Vol_20_1_2012_9.pdf http://www.newswise.com/articles/view/554637/ https://www.colgate.com/en-us/oral-health/conditions/cavities/tooth-worm-0716 https://web.archive.org/web/20170427202326/http://thechirurgeonsapprentice.com/2014/01/06/the-battle-of-the-tooth-worm/ https://link.springer.com/article/10.1007/s007840050070#page-1 http://arthistoryresources.net/visual-experience-2014/extramission-intromission.html https://web.stanford.edu/class/history13/earlysciencelab/body/eyespages/eye.html https://www.spring.org.uk/2008/03/50-of-college-students-think-we-see.php https://www.ncbi.nlm.nih.gov/pubmed/12094435 http://www.muslimheritage.com/article/ibn-al-haytham-eye-and-brain-vision-and-perception http://neuroportraits.eu/portrait/felix-platter https://www.britannica.com/science/light#ref258388 https://www.aaojournal.org/article/S0161-6420(15)01431-1/pdf https://www.researchgate.net/publication/247752397_The_Fire_That_Comes_from_the_Eye https://embryo.asu.edu/pages/ernst-haeckels-biogenetic-law-1866 https://embryo.asu.edu/pages/meckel-serres-conception-recapitulation https://embryo.asu.edu/pages/ernst-heinrich-philipp-august-haeckel-1834-1919
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What Happens If You Eat Mold? What Happens If You Eat Mold?
2 weeks ago En
Even if you don’t notice that your bread is fuzzy before you chow down, it’s not going to kill you … probably. 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, D.A. Noe, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.fsis.usda.gov/wps/portal/fsis/topics/food-safety-education/get-answers/food-safety-fact-sheets/safe-food-handling/molds-on-food-are-they-dangerous_/ct_index https://www.npr.org/sections/thesalt/2017/04/21/523647669/is-it-safe-to-eat-moldy-bread https://www.livescience.com/32768-is-it-safe-to-cut-off-the-mold-and-use-the-rest.html https://well.blogs.nytimes.com/2015/10/29/ask-well-is-it-safe-to-eat-moldy-bread/ https://www.scientificamerican.com/article/when-is-it-safe-to-eat-moldy-food/ https://www.cancer.gov/about-cancer/causes-prevention/risk/substances/aflatoxins http://digg.com/2017/can-you-eat-moldy-bread https://www.ncbi.nlm.nih.gov/pmc/articles/PMC164220/ http://apjcn.nhri.org.tw/server/APJCN/16%20Suppl%201//95.pdf https://www.tandfonline.com/doi/full/10.1080/23311932.2016.1213127 http://www.abc.net.au/news/health/2017-05-17/is-it-safe-to-eat-food-after-cut-mould-off/8518220 https://search.proquest.com/openview/d6c0a658f47c510ff7a84cc35d55da2d/1?pq-origsite=gscholar&cbl=40575 http://www.hilyses.com/wp-content/uploads/2016/11/heinrichs-and-Kehoe-2004-pp-194-203.pdf#page=292 https://www.ncbi.nlm.nih.gov/pubmed/11563743 http://poisonousplants.ansci.cornell.edu/toxicagents/aflatoxin/aflatoxin.html http://www.who.int/ceh/capacity/mycotoxins.pdf ---------- Images: https://commons.wikimedia.org/wiki/File:Ochratoxin_A.svg https://commons.wikimedia.org/wiki/File:Fumonisin_B1.svg https://commons.wikimedia.org/wiki/File:(%E2%80%93)-Aflatoxin_B1_Structural_Formulae_V.1.svg
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What Happens If You Fuse All Your Chromosomes? | SciShow News What Happens If You Fuse All Your Chromosomes? | SciShow News
2 weeks ago En
Two separate groups of biologists reported fusing entire sets of Saccharomyces cerevisiae chromosomes together, and surprisingly, the actual number of chromosomes might not be as important as we thought. 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, D.A. Noe, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.nature.com/articles/s41586-018-0382-x https://www.nature.com/articles/s41586-018-0374-x https://doi.org/10.1038/d41586-018-05309-4 https://press.nature.com/?post_type=press_release&p=120551 https://ghr.nlm.nih.gov/primer/basics/chromosome https://www.genome.gov/13014330/transcriptome-fact-sheet/ http://www.genetics.org/content/189/3/737 Image Sources: https://commons.wikimedia.org/wiki/Human_chromosomes#/media/File:Human_male_karyotpe_high_resolution.jpg https://en.wikipedia.org/wiki/Saccharomyces_cerevisiae#/media/File:Saccharomyces_cerevisiae_SEM.jpg https://commons.wikimedia.org/wiki/Saccharomyces_cerevisiae#/media/File:S_cerevisiae_under_DIC_microscopy.jpg https://commons.wikimedia.org/wiki/File:20100911_162900_SaccharomycesCerevisiae.jpg
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No, You Don't Have a "Reptilian Brain" No, You Don't Have a "Reptilian Brain"
2 weeks ago En
You don't actually have a "reptilian brain" somewhere deep in your head making you act like a salty crocodile, so where did that idea even come from? 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, D.A. Noe, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://books.google.ca/books?hl=en&lr=&id=4PmLFmNdHL0C&oi=fnd&pg=PA1&dq=triune+brain+theory&ots=y9hgDk_Q3c&sig=VIQqd3yxyNZKx2MAD11SEDbSff4#v=onepage&q=triune%20brain%20theory&f=false https://books.google.ca/books?hl=en&lr=&id=uRuu_2RRt00C&oi=fnd&pg=PA9&dq=triune+brain+theory&ots=QI9Ora3QsH&sig=mz6EKjYKpBjMKwOopQelXHUvuyg#v=onepage&q=triune%20brain%20theory&f=false https://opentextbc.ca/anatomyandphysiology/chapter/13-1-the-embryologic-perspective/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2917081/ https://www.sciencedirect.com/science/article/pii/S0960982211001084 https://scholar.harvard.edu/files/jvitti/files/cephalopodcognition.pdf [PDF] https://authors.library.caltech.edu/25078/1/Evolving_Brains.pdf [PDF] https://www.frontiersin.org/articles/10.3389/fnhum.2015.00237/full https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4406946/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3260787/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3543080/ ------ Images: https://www.istockphoto.com/photo/crocodile-toy-on-isolated-gm983409764-266951448 https://www.istockphoto.com/vector/pipes-cover-design-gm861702402-142658261 https://www.istockphoto.com/vector/set-of-burger-icons-gm823606324-133332397 https://www.istockphoto.com/vector/colored-cover-gm860109104-142093005 https://www.istockphoto.com/vector/brain-gm97234908-18319251 https://www.istockphoto.com/vector/colorful-vintage-brain-illustration-isolated-on-blue-bg-gm935788622-256027145 https://www.istockphoto.com/photo/monkey-figure-gm464461676-58517860 https://www.istockphoto.com/photo/octopus-gm891975152-246939619 https://www.istockphoto.com/photo/pair-of-nesting-scarlet-macaws-gm148948833-20873654 https://www.istockphoto.com/photo/plastic-rat-gm174673895-9164955
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This Binge-drinking Tree Shrew Could Probably Outdrink You This Binge-drinking Tree Shrew Could Probably Outdrink You
2 weeks ago En
Start protecting yourself on the web at https://NordVPN.com/SCISHOW and use the code SCISHOW to save 77%! Many animals consume some alcohol in their foods, but these shrews take it to a whole new level! 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, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.ncbi.nlm.nih.gov/pubmed/20153407 http://www.cnn.com/2011/WORLD/europe/09/08/sweden.drunken.moose/ http://rsos.royalsocietypublishing.org/content/3/7/160217 http://www.pnas.org/content/105/30/10426.short https://www.tandfonline.com/doi/abs/10.3109/00498254.2014.926573?journalCode=ixen20 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3641160/ http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0008993 http://science.sciencemag.org/content/318/5851/792 http://www.pnas.org/content/pnas/112/2/458.full.pdf http://rsos.royalsocietypublishing.org/content/2/6/150150.short https://www.livescience.com/51146-chimps-get-drunk.html Images: https://commons.wikimedia.org/wiki/File:Ptilocercus_lowii.jpg https://commons.wikimedia.org/wiki/File:Wild_Hill_Sago_(Eugeissona_utilis)_spiny_base_(15822511702).jpg https://commons.wikimedia.org/wiki/File:Artibeus_jamaicensis.jpg https://commons.wikimedia.org/wiki/File:Nycticebus_coucang_002.jpg
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The Sad Truth About the Turmeric in Your Golden Latte The Sad Truth About the Turmeric in Your Golden Latte
2 weeks ago En
Now seems like a golden opportunity to talk about the positive health benefits of that turmeric in your morning latte. 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, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5346970/ https://academic.oup.com/toxsci/article/91/2/476/1656684 https://www.healthline.com/nutrition/top-10-evidence-based-health-benefits-of-turmeric#section9 https://www.ncbi.nlm.nih.gov/pubmed/19594223 https://www.sciencedirect.com/science/article/pii/S0166432812006997 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3535097/ http://www.agroipm.cn/uploads/soft/141011/1-1410110T420.pdf https://www.ncbi.nlm.nih.gov/pubmed/17044766 https://www.ncbi.nlm.nih.gov/pubmed/9619120 https://pubs.acs.org/doi/10.1021/acsmedchemlett.7b00139
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6 "Vegetarian" Animals that Will Give You Nightmares 6 "Vegetarian" Animals that Will Give You Nightmares
2 weeks ago En
Some of the animals you think of as just cute grass-eating creatures might actually be more interested in chomping on your meaty bones. Hosted by: Hank Green ---------- 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, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: Ruminants: https://bit.ly/2uSAjrD https://bit.ly/2LqFMjn https://bit.ly/2LEQsdQ https://bit.ly/2LA5Bx1 https://bit.ly/1ppRio1 https://bit.ly/2LU5R6W https://bit.ly/2LnyFsd https://ind.pn/2NNXRF7 https://bit.ly/2AdxC94 https://bit.ly/2LEBvs9 https://bit.ly/2LuqfiU https://bit.ly/2JYqo8v Rodents: https://bit.ly/2LqG0qJ https://bit.ly/2uTK091 https://bit.ly/2uUjOel https://bit.ly/2LrD79q https://bit.ly/2OiJE3T https://bit.ly/2OoDzmG https://bit.ly/2JXdVSy https://bit.ly/2OoE5RE https://bit.ly/2LBpFz1 https://bit.ly/2JZ51ns Lepidoptera: https://bit.ly/2LSD6Yd https://bit.ly/2uPXNh4 https://bit.ly/2LV9XeL https://bit.ly/2mKlX81 https://bit.ly/2OlDC2H https://bit.ly/2OlCmMS https://bit.ly/2Ad0sGr Duikers: https://bit.ly/2Ad0uOz https://s.si.edu/2vc0ZCK https://bit.ly/2LG2S4T https://books.google.com/books?id=F23lAgAAQBAJ&pg=PA674 https://books.google.com/books/about/The_Encyclopedia_of_Mammals.html?id=XFgVnwEACAAJ https://bit.ly/2LFiCVL https://bit.ly/2NMPnxK https://books.google.com/books/about/Duikers_of_Africa_Masters_of_the_African.html?id=JoC3AAAACAAJ https://books.google.com/books?id=x75kYjINSqUC&pg=PA317 https://books.google.com/books/about/The_Natural_History_of_Antelopes.html?id=ybchPwAACAAJ https://bit.ly/2uTKAnd Hippos: https://bit.ly/2NOaL5W https://bit.ly/2uTiLeJ https://onlinelibrary.wiley.com/doi/abs/10.1111/aje.12197 https://onlinelibrary.wiley.com/doi/abs/10.1111/mam.12056 http://www.bbc.com/earth/story/20160108-why-you-should-beware-a-laughing-or-yawning-hippo Primates: https://www-bcf.usc.edu/~stanford/chimphunt.html https://www.sciencedirect.com/science/article/pii/S0960982208011172 https://www.karger.com/Article/Abstract/110679 https://onlinelibrary.wiley.com/doi/abs/10.1002/ajp.20634 http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0009419 https://ods.od.nih.gov/factsheets/vitaminb12-consumer/ https://www.nature.com/articles/195201b0 https://literatur.thuenen.de/digbib_extern/zi032009.pdf https://www.ncbi.nlm.nih.gov/pubmed/7354869 https://academic.oup.com/bioscience/article-abstract/28/12/761/256475 https://academic.oup.com/jn/article-abstract/49/4/639/4727647 https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1365-2028.1978.tb00442.x https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1439-0310.1989.tb00754.x https://www.researchgate.net/profile/Ellen_Dierenfeld/publication/265157992_Gorilla_Nutrition/links/5460b0400cf27487b451ec24.pdf
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Why Do Prosthetic Limbs Feel Way Heavier Than Biological Ones? Why Do Prosthetic Limbs Feel Way Heavier Than Biological Ones?
3 weeks ago En
Because biological limbs are connected to our skeletons, we don't notice that they weigh a lot! As technology develops, scientists have designed lighter, more functional prostheses and the latest can even use the skeleton like a biological limb does! Hosted by: Hank Green ---------- 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, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://www.dtic.mil/dtic/tr/fulltext/u2/710622.pdf https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4040928/pdf/TODENTJ-8-50.pdf https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5371647/ http://www.wrnmmc.capmed.mil/Health%20Services/Surgery/Orthopaedics%20and%20Rehabilitation/Osseointegration/SiteAssets/Osseointegration-FactSheet%20VA.pdf http://www.osseointegrationaustralia.com.au/ https://onlinelibrary.wiley.com/doi/epdf/10.1111/cid.12578 Images: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5371647/figure/Fig2/ https://en.wikipedia.org/wiki/Bulbous_corpuscle#/media/File:Blausen_0807_Skin_RuffiniCorpuscle.png https://en.wikipedia.org/wiki/Nacre#/media/File:Nacre_sticks.JPG https://en.wikipedia.org/wiki/Osseointegration#/media/File:Osseointegration_Histology.jpg https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5371647/figure/Fig5/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5371647/figure/Fig6/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5371647/figure/Fig4/ Istock.com
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Why Cancer Labels Are Super Misleading Why Cancer Labels Are Super Misleading
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What does it actually mean when a label says something ‘causes cancer’? Those labels can be misleading, but knowing the legal and scientific reasoning behind them can help. 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, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://books.google.com/books/about/The_Biology_of_Cancer_Second_Edition.html?id=MzMmAgAAQBAJ https://www.cancer.org/cancer/cancer-causes/general-info/known-and-probable-human-carcinogens.html https://www.popsci.com/carcinogens-cancer-risk#page-2 https://www.theatlantic.com/health/archive/2015/10/why-is-the-world-health-organization-so-bad-at-communicating-cancer-risk/412468/ http://scienceblog.cancerresearchuk.org/2015/10/26/processed-meat-and-cancer-what-you-need-to-know/ https://www.epa.gov/sites/production/files/2016-09/documents/caprolactam.pdf http://monographs.iarc.fr/ENG/Preamble/index.php https://www.sciencedirect.com/science/article/pii/S1383571815002673 https://ntp.niehs.nih.gov/testing/types/cartox/index.html https://ntp.niehs.nih.gov/pubhealth/roc/index-1.html https://www.ncbi.nlm.nih.gov/books/NBK248280/ https://www.thelancet.com/journals/lanonc/article/PIIS1470-2045(16)30138-3/fulltext https://eic.rsc.org/feature/percivall-pott-chimney-sweeps-and-cancer/2020205.article https://wiki.cancer.org.au/policy/IARC_classifications https://oehha.ca.gov/proposition-65 https://www.cancer.gov/about-cancer/causes-prevention/risk/diet/acrylamide-fact-sheet https://www.cancer.org/latest-news/coffee-and-cancer-what-the-research-really-shows.html https://theconversation.com/fact-check-does-coffee-cause-cancer-95387 https://www.webmd.com/food-recipes/news/20180416/dont-ditch-the-coffee-over-cancer-risk-news https://www.theverge.com/2018/4/2/17181834/coffee-health-benefits-cancer-risk-california-ruling https://www.nytimes.com/2018/04/23/upshot/california-coffee-and-cancer-one-of-these-doesnt-belong.html Images: http://www.thinkstockphotos.com/image/stock-photo-cigarette-pack-on-white-isolated-background/510242747 http://www.thinkstockphotos.com/image/stock-photo-cooked-bacon-rashers-close-up-isolated-on-a/508755080 http://www.thinkstockphotos.com/image/stock-photo-chimney-sweeper-working-on-the-roof/178050855 http://www.thinkstockphotos.com/image/stock-photo-old-bathtub/478141107 https://en.wikipedia.org/wiki/File:Eastern_Cottontail.JPG https://en.wikipedia.org/wiki/File:SalmonellaNIAID.jpg http://www.thinkstockphotos.com/image/stock-photo-various-types-of-sugar-from-above-on-wooden/940872774 http://www.thinkstockphotos.com/image/stock-photo-espresso-coffee-cup-with-beans-on-vintage/664313320 http://www.thinkstockphotos.com/image/stock-photo-blank-take-away-coffee-cup/681902698 https://en.wikipedia.org/wiki/File:Normal_and_cancer_cells_structure.jpg
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Could the Plague Rise Again? Could the Plague Rise Again?
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How likely is a 21st-century epidemic of the plague? Unlike other diseases, the plague is alive and well in some parts of the world, but scientists and doctors are continuing to develop better treatments. 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, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://discovermagazine.com/2001/nov/featblack https://www.express.co.uk/news/world/874231/Black-death-plague-why-back-Madagascar-outbreak-bubonic-plague-Africa https://theconversation.com/how-yersinia-pestis-evolved-its-ability-to-kill-millions-via-pneumonic-plague-43989 https://theconversation.com/explainer-what-is-the-plague-29574 https://www.ncbi.nlm.nih.gov/pubmed/10796565 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5027722/ https://www.nature.com/articles/ncomms8487 https://www.cell.com/trends/microbiology/abstract/S0966-842X(15)00273-5 https://ourworldindata.org/eradication-of-diseases http://www.bbc.com/news/magazine-34398099 (nasty pictures) https://www.futurity.org/plague-yersinia-pestis-854072/ http://journals.plos.org/plospathogens/article?id=10.1371/journal.ppat.1004587 https://www.nature.com/articles/ncomms8487 https://www.smithsonianmag.com/smithsonian-institution/ask-smithsonian-world-due-another-massive-plague-outbreak-180957001/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5155008/ http://blogs.discovermagazine.com/notrocketscience/2008/10/23/the-secret-of-drug-resistant-bubonic-plague/ https://www.npr.org/sections/goatsandsoda/2017/10/04/555338600/why-plague-season-is-a-big-worry-in-madagascar-this-year https://www.nytimes.com/2017/10/06/health/madagascar-plague.html http://aac.asm.org/content/50/10/3233.full https://www.cdc.gov/plague/transmission/index.html https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3256048/ Images: https://commons.wikimedia.org/wiki/File:Boccaccio%27s_%27The_plague_of_Florence_in_1348%27_Wellcome_L0072143.jpg https://commons.wikimedia.org/wiki/File:Yersinia_pestis.jpg https://commons.wikimedia.org/wiki/File:Rattenfloh_inf.jpg http://www.thinkstockphotos.com/image/stock-photo-lymphatic-system/115918390 http://www.thinkstockphotos.com/image/stock-photo-3d-illustration-of-heart-medical-concept/805427734 http://www.thinkstockphotos.com/image/stock-photo-3d-illustration-of-lungs-medical-concept/805552952 https://commons.wikimedia.org/wiki/File:Flea_Scanning_Electron_Micrograph_False_Color.jpg https://commons.wikimedia.org/wiki/File:The_black_death._Watercolour_by_Monro_S._Orr._Wellcome_V0017196.jpg https://commons.wikimedia.org/wiki/File:Doutielt3.jpg
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A Giant Underground Lake on Mars! | Breaking News A Giant Underground Lake on Mars! | Breaking News
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Scientists have discovered an underground lake of liquid water on Mars! While this isn’t itself evidence for life on Mars, it does raise some new possibilities. Our SciShow Space episode about this: https://youtu.be/b8eNOOqi258 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, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://science.sciencemag.org/cgi/doi/10.1126/science.aar7268 http://science.sciencemag.org/cgi/doi/10.1126/science.aau1829 https://www.space.com/30673-water-flows-on-mars-discovery.html https://www.space.com/21554-mars-toxic-perchlorate-chemicals.html Images: https://commons.wikimedia.org/wiki/File:Oblique_View_of_Warm_Season_Flows_in_Newton_Crater.jpg https://commons.wikimedia.org/wiki/File:The_unfolding_of_MARSIS_boom_2_continues_ESA218825.jpg https://www.nasa.gov/mission_pages/mars/images/marsis-caption-20080417.html https://commons.wikimedia.org/wiki/File:South_Polar_Cap_of_Mars_during_Martian_South_summer_2000.jpg
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Why Don't Humans Have a Mating Season? Why Don't Humans Have a Mating Season?
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Unlike lots of other animals, there’s no such thing as the “mating season” for humans, and it might have to do with how we raise our kids. 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, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://academic.oup.com/humrep/article-abstract/7/6/735/724626 https://link.springer.com/article/10.1007%2Fs10508-012-9996-5 http://bigthink.com/philip-perry/why-dont-humans-have-a-mating-season-turns-out-we-do-sort-of https://www.medicaldaily.com/cuffing-season-really-just-human-mating-season-science-behind-millennial-359702 https://www.sciencedirect.com/science/article/pii/S0018506X05001364?via%3Dihub https://www.omicsonline.org/open-access/physiology-of-seasonal-breeding-a-review-2157-7579-1000331.php?aid=72350 http://pin.primate.wisc.edu/factsheets/entry/chimpanzee/behav http://sydney.edu.au/science/biology/shine/publications/reprints_legal/472whydomost.pdf https://web.stanford.edu/group/stanfordbirds/text/essays/Breeding_Season.html https://blog.nationalgeographic.org/2013/03/19/sperm-works-best-in-the-winter-study-finds/ https://www.livescience.com/32728-baby-month-is-almost-here-.html https://www.quora.com/Why-are-humans-continuous-breeders-when-most-other-animals-are-seasonal-breeders https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1600-0684.1996.tb00212.x https://www.sciencedirect.com/topics/medicine-and-dentistry/breeding-season https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4737001/ Image Sources: https://commons.wikimedia.org/wiki/Bubo_scandiacus#/media/File:Snowy_owl_landing.jpg
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The Earth's Internet: How Fungi Help Plants Communicate The Earth's Internet: How Fungi Help Plants Communicate
3 weeks ago En
Plants have their own interconnected networks that allow them to communicate with each other, sometimes over considerable distances! 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, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.internetworldstats.com/stats.htm https://www.nature.com/articles/41557 https://www.nature.com/articles/srep03915 http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0013324 https://academic.oup.com/aobpla/article/doi/10.1093/aobpla/plv050/201398 https://besjournals.onlinelibrary.wiley.com/doi/full/10.1111/1365-2745.12788 https://e360.yale.edu/features/exploring_how_and_why_trees_talk_to_each_other http://www.bbc.com/earth/story/20141111-plants-have-a-hidden-internet https://link.springer.com/article/10.1007/s00572-001-0140-y Images: https://commons.wikimedia.org/wiki/File:Oyster_mushroom_(Pleurotus_ostreatus)_mycelium_in_petri_dish_on_coffee_grounds.JPG https://commons.wikimedia.org/wiki/File:Photosynthesis.gif https://commons.wikimedia.org/wiki/File:Black_Walnut_middle.JPG
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8 Boss Invertebrates That Eat Whatever They Want 8 Boss Invertebrates That Eat Whatever They Want
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Even if you’re tiny, you can still be fierce. Here are 8 little invertebrates who punch above their weight class at dinner time. CORRECTION: The photo used at 7:04 was mislabeled as a fire ant (Solenopsis), but is in fact a trap jaw ant (Odontomachus). Thanks to all our commenters who pointed this out! An image of Solenopsis invicta can be found at https://www.antweb.org/bigPicture.do?name=casent0005804&shot=p&number=1 Hosted by: Hank Green ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Sam Lutfi, Nicholas Smith, D.A. Noe, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.intechopen.com/books/global-advances-in-biogeography/biogeography-of-dragonflies-and-damselflies-the-highly-mobile-predators- https://www.researchgate.net/profile/Anssi_Laurila/publication/29725922_Predator-Induced_Changes_in_Life_History_in_Two_Anuran_Tadpoles_Effects_of_Predator_Diet/links/00b4951d70b2151729000000.pdf https://link.springer.com/article/10.1007/s004420050124 https://onlinelibrary.wiley.com/doi/full/10.1111/j.0030-1299.2008.16354.x http://www.salamandra-journal.com/index.php/home/contents/2016-vol-52/434-linares-a-m-j-a-h-maciel-junior-h-e-s-de-mello-f-s-f-leite/file http://science.sciencemag.org/content/335/6067/469 https://link.springer.com/article/10.1007/s00239-008-9065-9 https://www.tandfonline.com/doi/abs/10.1080/03014223.1994.9517994 https://zslpublications.onlinelibrary.wiley.com/doi/abs/10.1111/j.1469-7998.1993.tb02666.x https://www.tandfonline.com/doi/abs/10.1080/03014223.2015.1127263?journalCode=tnzz20 http://science.sciencemag.org/content/335/6067/469 https://link.springer.com/article/10.1007/s00239-008-9065-9 http://www.americanarachnology.org/JoA_free/JoA_v45_n2/arac-45-2-238.pdf https://zookeys.pensoft.net/articles.php?id=2413 http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0025161 http://rsos.royalsocietypublishing.org/content/1/2/140186 https://theconversation.com/the-frog-tongue-is-a-high-speed-adhesive-72064 https://bugguide.net/node/view/342391 https://link.springer.com/article/10.1007/BF02350277 https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1469-185X.1982.tb00363.x http://www.bioone.org/doi/abs/10.1676/16-100.1?journalCode=wils https://ocean.si.edu/ocean-life/invertebrates/bobbit-worm https://www.wired.com/2013/09/absurd-creature-of-the-week-bobbit-worm/ https://repository.kulib.kyoto-u.ac.jp/dspace/bitstream/2433/179218/1/Kuroshio.Bio_5_9.pdf https://www.telegraph.co.uk/news/10389023/Secret-giant-worm-behind-mystery-of-vanishing-aquarium-fish.html https://www.nature.com/articles/srep33187 https://static1.squarespace.com/static/521176e2e4b07172002a14d4/t/531636aae4b035ad0332a8ec/1393964714488/Powell+and+Baker+2008+ENG.pdf https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1744-7429.2005.00091.x https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1469-185X.1982.tb00363.x https://pdfs.semanticscholar.org/0e83/7a19a503aa384e2186f5ca80211003bc0408.pdf https://academic.oup.com/ae/article/43/1/23/2474476 https://digitalcommons.unl.edu/cgi/viewcontent.cgi?article=1046&context=ncfwrustaff https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1469-185X.1982.tb00363.x https://ttu-ir.tdl.org/ttu-ir/bitstream/handle/2346/60789/31295007594467.pdf?sequence=1 https://www.jstor.org/stable/3496175 http://www.bioone.org/doi/abs/10.1670/15-017 http://www.iucngisd.org/gisd/100_worst.php https://digitalcommons.unl.edu/cgi/viewcontent.cgi?article=1049&context=ncfwrustaff https://link.springer.com/article/10.1046/j.1440-1703.2002.00523.x https://www.jstage.jst.go.jp/article/hrghsj1999/2004/2/2004_2_78/_article https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1479-8298.2011.00450.x http://www.bbc.co.uk/nature/13500857 https://www.biodiversitylibrary.org/page/2612468#page/542/mode/1up https://www.biodiversitylibrary.org/item/45933#page/167/mode/1up https://www.sciencedirect.com/science/article/pii/S000334721100563X https://thedragonflywoman.com/2012/01/29/abedus-breathing/ http://entnemdept.ufl.edu/creatures/misc/bugs/giant_water_bugs.htm https://www.ncbi.nlm.nih.gov/pubmed/20591375 https://www.smithsonianmag.com/smart-news/coconut-crabs-eat-everything-from-kittens-to-maybe-amelia-earhart-180948206/ https://esajournals.onlinelibrary.wiley.com/doi/full/10.1002/fee.1730 https://www.sciencedirect.com/science/article/pii/S0044523110000094 http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0166108 https://www.newscientist.com/article/2152805-giant-coconut-crab-sneaks-up-on-a-sleeping-bird-and-kills-it/
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Do Brown Eyes See Better? Do Brown Eyes See Better?
4 weeks ago En
To get 2 months of unlimited access to Skillshare for free, click here: http://skl.sh/scishow14 Since eye color is determined by chemical and structural differences in the eye, it seems logical that different eye colors see the world in different ways. 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, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://ghr.nlm.nih.gov/primer/traits/eyecolor https://www.nytimes.com/2009/01/20/health/20real.html https://nei.nih.gov/health/maculardegen/armd_facts http://journals.sagepub.com/doi/abs/10.2466/pms.1992.75.1.91 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1298217/ http://journals.sagepub.com/doi/abs/10.2466/pms.2001.93.2.455 https://onlinelibrary.wiley.com/doi/abs/10.1002/ajpa.1330430324 http://www.dtic.mil/docs/citations/AD0722798 https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1444-0938.2004.tb05061.x https://www.sciencedirect.com/science/article/pii/S0161642098980137 https://www.medical-hypotheses.com/article/S0306-9877(05)00198-2/abstract?code=ymehy-site ------- Images: https://www.istockphoto.com/vector/set-of-neutral-concept-human-eye-illustrations-gm507286058-84669737 https://www.istockphoto.com/photo/close-up-of-an-eye-gm923467232-253485914 https://www.istockphoto.com/photo/cropped-closeup-image-of-female-brown-eyes-gm466155476-59634744 https://www.istockphoto.com/photo/beautiful-eyes-close-up-gm850917192-139689503 https://www.istockphoto.com/photo/collage-of-various-faces-gm619979228-108199107
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Is YouTube Giving Us All ADHD? Is YouTube Giving Us All ADHD?
4 weeks ago En
To get 2 months of unlimited access to Skillshare for free, click here: http://skl.sh/scishow13 Scientists are researching the effects that frequent social media use might be having on developing minds, and we're on the verge of colorful X-ray images, which might reveal more than their black and white predecessors 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, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: ADHD and Social Media http://jamanetwork.com/journals/jama/fullarticle/10.1001/jama.2018.8931 Color X Rays https://home.cern/about/updates/2018/07/first-3d-colour-x-ray-human-using-cern-technology https://www.marsbioimaging.com/mars/overview/
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How Quarks Fixed the Mess That Was Particle Physics How Quarks Fixed the Mess That Was Particle Physics
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To get 2 months of unlimited access to Skillshare for free, click here: http://skl.sh/scishow12 Particle physics isn't simple, but it was much more confusing before physicists knew about quarks. 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, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://hep.phy.syr.edu/~tomasz/PHY771.16Spring/ParticleZooQuarks.pdf http://laplace.physics.ubc.ca/People/ainwood/Inwood_essay.pdf http://web.ihep.su/owa/dbserv/hw.part1 https://www.nature.com/articles/160453a0 https://www.nature.com/articles/160855a0 https://www.nature.com/articles/163082a0 https://www.nature.com/articles/161518a0 https://www.annualreviews.org/doi/pdf/10.1146/annurev.nucl.52.050102.090730 http://electron6.phys.utk.edu/phys250/modules/module%206/particle_classification.htm https://books.google.com/books?id=x1uxCwAAQBAJ&pg=PA225&lpg=PA225#v=onepage&q&f=false https://www.osti.gov/biblio/4008239 https://journals.aps.org/pr/abstract/10.1103/PhysRev.125.1067 https://books.google.com/books?id=iN7ICgAAQBAJ&pg=PA194&lpg=PA194#v=onepage&q&f=false http://www.physlink.com/education/askexperts/ae267.cfm https://link.springer.com/article/10.1007%2FBF02748000 https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.12.204 https://www.sciencedirect.com/science/article/pii/S0031916364920013 http://inspirehep.net/record/11881/files/CM-P00042883.pdf https://www.sciencedirect.com/science/article/pii/0029558265903482 https://arxiv.org/pdf/1412.8681.pdf https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.33.1404 https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.33.1408 https://smile.amazon.com/Discoveries-Breakthroughs-20th-Century-Including-Original/dp/037571345X/ https://press.cern/backgrounders/fourth-generation-particles ------- Images: https://commons.wikimedia.org/wiki/File:Liquid_hydrogen_bubblechamber.jpg http://cds.cern.ch/record/39474 http://cds.cern.ch/record/39470 https://commons.wikimedia.org/wiki/File:First_neutrino_observation.jpg https://commons.wikimedia.org/wiki/File:CERN_UA5_-_ppbar_interaction_at_540GeV.jpg https://commons.wikimedia.org/wiki/File:SLAC_tunnel_2.jpg http://cds.cern.ch/record/39453 https://www.videoblocks.com/video/changing-light-numbers-e3quqob https://www.videoblocks.com/video/day-of-the-month-keyable-calendar-awzioep https://www.istockphoto.com/vector/beautiful-vector-seamless-pattern-with-mathematical-figures-calculations-and-plots-gm908884642-250351696
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What's the Best Position to Sleep In? What's the Best Position to Sleep In?
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To get 2 months of unlimited access to Skillshare for free, click here: http://skl.sh/scishow10 What's the best sleeping position? Well, with all the pseudoscience to consider, it might just depend on who you are. *The graphic at 1:05 shows the stomach on the wrong side of the body. It should be pictured on the left side of the body, not the right. 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, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.webmd.com/sleep-disorders/best-sleep-positions#1 https://www.popsci.com/sleep-pain-change-position#page-5 https://sleep.org/articles/best-sleep-position/ https://www.stonybrook.edu/newsroom/general/150804sleeping.php https://www.healthline.com/health/is-it-bad-to-sleep-on-your-stomach#pregnant-women https://www.cnn.com/2016/03/18/health/sleep-positions-good-bad/index.html http://www.jneurosci.org/content/35/31/11034 https://www.smrv-journal.com/article/S1087-0792(98)90018-1/abstract https://americanpostureinstitute.com/sleep-apnea-your-posture-may-be-strangling-you-while-you-sleep/ https://kidshealth.org/en/parents/sleep-during-pregnancy.html
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Meet Zealandia: The Earth's '8th Continent' (and Real-Life Atlantis) Meet Zealandia: The Earth's '8th Continent' (and Real-Life Atlantis)
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To get 2 months of unlimited access to Skillshare for free, click here: http://skl.sh/scishow9 The story of Atlantis, a mythological continent that vanished into the sea after its inhabitants displeased the gods, has fascinated people for thousands of years. However, the idea of a whole continent sinking into the ocean may be more rooted in reality than you think. Thumbnail image credit: Reto Stöckli 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, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://www.geosociety.org/gsatoday/archive/27/3/pdf/GSATG321A.1.pdf https://www.britannica.com/place/Gondwana-supercontinent https://geographic.org/geographic_names/name.php?uni=-237102&fid=6439&c=undersea_features https://www.gns.cri.nz/Home/Learning/Science-Topics/Ocean-Floor/History-of-Zealandia https://www.nature.com/articles/ngeo825 https://www.nature.com/articles/543179b?WT.feed_name=subjects_geology https://www.gns.cri.nz/Home/Our-Science/Earth-Science/Regional-Geology/The-Geology-of-New-Zealand https://books.google.com/books?id=g9ZogGs_fz8C https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2607375/
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How 6 Rare Diseases Are Changing Everyday Medicine How 6 Rare Diseases Are Changing Everyday Medicine
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To get 2 months of unlimited access to Skillshare for free, click here: http://skl.sh/scishow8 Sometimes, studying uncommon maladies can reveal larger insights into how our bodies work! 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, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://rarediseases.info.nih.gov/diseases/pages/31/faqs-about-rare-diseases https://irp.nih.gov/blog/post/2015/06/top-5-reasons-to-study-rare-and-undiagnosed-diseases Osteo https://www.thebonejournal.com/article/S8756-3282(11)00969-0/fulltext https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5069370/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC292015/pdf/jcinvest00194-0009.pdf https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5726215/ Gaucher https://www.sciencedirect.com/science/article/pii/S0896627317300429 https://rarediseases.org/rare-diseases/gaucher-disease/ Niemann-Pick https://rarediseases.org/rare-diseases/niemann-pick-disease-type-c/ https://www.nature.com/articles/nature10348 http://www.pbs.org/wgbh/nova/next/body/the-rare-disease-thats-helping-researchers-cure-ebola/ https://www.nature.com/articles/nature10380 Leptin https://www.nature.com/articles/43185 https://www.nejm.org/doi/full/10.1056/nejmoa1406653 http://www.laskerfoundation.org/media/filer_public/82/b6/82b68546-b467-4410-a08c-a91458740306/2010_b_coleman.pdf https://www.jax.org/strain/000632 https://ghr.nlm.nih.gov/condition/congenital-leptin-deficiency Laron http://discovermagazine.com/2013/april/19-double-edged-genes https://www.nbcnews.com/health/aging/little-people-ecuador-laron-syndrome-may-unlock-cancer-diabetes-cure-n511266 https://rarediseases.info.nih.gov/diseases/6859/laron-syndrome https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4531065/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3943600/ plasminogen http://www.sciencemag.org/news/2017/11/mutation-blood-clotting-gene-may-extend-human-life-span http://advances.sciencemag.org/content/3/11/eaao1617 https://rarediseases.info.nih.gov/diseases/4381/plasminogen-activator-inhibitor-type-1-deficiency Images: https://commons.wikimedia.org/wiki/File:XrayRicketsLegssmall.jpg https://commons.wikimedia.org/wiki/File:1ALK.png https://commons.wikimedia.org/wiki/File:Pyrophosphate-3D-balls.png https://commons.wikimedia.org/wiki/File:Osteoporosis_Locations.png https://commons.wikimedia.org/wiki/File:Bisphosphonate_structure.jpg https://commons.wikimedia.org/wiki/File:Osteoclast.jpg https://commons.wikimedia.org/wiki/File:Animal_Cell.svg https://commons.wikimedia.org/wiki/File:Structure_of_human_beta-glucocerebrosidase_@.png https://commons.wikimedia.org/wiki/File:Protein_NPC1_PDB_3GKH.png https://commons.wikimedia.org/wiki/File:Ebola_virus_virion.jpg https://commons.wikimedia.org/wiki/File:Niemann_pick_cell_in_spleen.jpg https://commons.wikimedia.org/wiki/File:Fatmouse.jpg https://commons.wikimedia.org/wiki/File:Somatotropine.GIF https://commons.wikimedia.org/wiki/File:Endocrine_growth_regulation.svg https://commons.wikimedia.org/wiki/File:1OC0.png https://commons.wikimedia.org/wiki/File:Amish_School_near_Rebersburg_PA.jpg
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What Happens If You Stop Pooping? What Happens If You Stop Pooping?
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Constipation is no fun. Luckily, it can usually be remedied with a handful of prunes, a few cups of coffee, and some patience. However, if you don't poop for a long, long time, constipation can develop into some serious health problems. 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, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://ddc.musc.edu/public/diseases/small-intestine/dysmotility.html https://emedicine.medscape.com/article/179937-overview#a4 https://www.aboutgimotility.org/disorders-of-the-large-intestine.html https://www.health.harvard.edu/digestive-health/constipation-and-impaction https://www.huffingtonpost.com/Greatist/how-bad-is-it-to-hold-in_b_9331542.html https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3348734/ https://www.ncbi.nlm.nih.gov/pubmed/7065551 https://www.webmd.com/digestive-disorders/exercise-curing-constipation-via-movement https://emedicine.medscape.com/article/180955-overview#a7 https://www.healthline.com/health/toxic-megacolon https://www.realclearscience.com/blog/2014/09/can_you_poop_via_your_mouth.html
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The Neolithic Diet: New Details About What's in the Iceman's Stomach The Neolithic Diet: New Details About What's in the Iceman's Stomach
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An analysis of samples taken from the Iceman’s stomach has revealed new details about what people were eating thousands of years ago! 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, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.eurekalert.org/emb_releases/2018-07/cp-5il070518.php http://www.cell.com/current-biology/fulltext/S0960-9822(18)30703-6 http://www.iceman.it/en/the-mummy/ http://www.pnas.org/content/99/20/12594 https://www.smithsonianmag.com/smart-news/otzi-icemans-last-meal-included-goat-bacon-180961885/ https://www.nature.com/scitable/topicpage/the-sliding-filament-theory-of-muscle-contraction-14567666 https://www.smithsonianchannel.com/videos/this-5300-year-old-corpse-was-found-by-accident/36308 Images: https://commons.wikimedia.org/wiki/File:Otzi-Quinson.jpg https://commons.wikimedia.org/wiki/File:Hintere_Schwaerze.jpg https://www.eurekalert.org/multimedia/pub/174918.php?from=399198 https://www.eurekalert.org/multimedia/pub/174917.php?from=399198 https://commons.wikimedia.org/wiki/File:Human_skeletal_muscle_tissue_1_-_TEM.jpg https://commons.wikimedia.org/wiki/File:Blausen_0257_CoronaryArtery_Plaque.png
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Data Mining: How You're Revealing More Than You Think Data Mining: How You're Revealing More Than You Think
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Data mining recently made big news with the Cambridge Analytica scandal, but it is not just for ads and politics. It can help doctors spot fatal infections and it can even predict massacres in the Congo. 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, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.aaai.org/ojs/index.php/aimagazine/article/viewArticle/1230 https://www.theregister.co.uk/2006/08/15/beer_diapers/ https://www.theatlantic.com/technology/archive/2012/04/everything-you-wanted-to-know-about-data-mining-but-were-afraid-to-ask/255388/ https://www.economist.com/node/15557465 https://blogs.scientificamerican.com/guest-blog/9-bizarre-and-surprising-insights-from-data-science/ https://qz.com/584287/data-scientists-keep-forgetting-the-one-rule-every-researcher-should-know-by-heart/ https://www.amazon.com/Predictive-Analytics-Power-Predict-Click/dp/1118356853 http://dml.cs.byu.edu/~cgc/docs/mldm_tools/Reading/DMSuccessStories.html http://content.time.com/time/magazine/article/0,9171,2058205,00.html https://www.nytimes.com/2012/02/19/magazine/shopping-habits.html?pagewanted=all&_r=0 https://www2.deloitte.com/content/dam/Deloitte/de/Documents/deloitte-analytics/Deloitte_Predictive-Maintenance_PositionPaper.pdf https://www.cs.helsinki.fi/u/htoivone/pubs/advances.pdf http://cecs.louisville.edu/datamining/PDF/0471228524.pdf https://bits.blogs.nytimes.com/2012/03/28/bizarre-insights-from-big-data https://scholar.harvard.edu/files/todd_rogers/files/political_campaigns_and_big_data_0.pdf https://insights.spotify.com/us/2015/09/30/50-strangest-genre-names/ https://www.theguardian.com/news/2005/jan/12/food.foodanddrink1 https://adexchanger.com/data-exchanges/real-world-data-science-how-ebay-and-placed-put-theory-into-practice/ https://www.theverge.com/2015/9/30/9416579/spotify-discover-weekly-online-music-curation-interview http://blog.galvanize.com/spotify-discover-weekly-data-science/ Audio Source: https://freesound.org/people/makosan/sounds/135191/ Image Source: https://commons.wikimedia.org/wiki/File:Swiss_average.png
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How to Build a Rocket Engine in Your Kitchen (Experiment Episode) How to Build a Rocket Engine in Your Kitchen (Experiment Episode)
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Hank demonstrates how to build a hybrid rocket engine in your kitchen! 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, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://gizmodo.com/how-to-turn-dry-pasta-into-a-rocket-engine-1514944607 https://web.stanford.edu/~cantwell/AA283_Course_Material/AA283_Course_Notes/AA283_Aircraft_and_Rocket_Propulsion_Ch_11_BJ_Cantwell.pdf http://www.qrg.northwestern.edu/projects/vss/docs/propulsion/2-what-are-the-types-of-rocket-propulsion.html https://www.grc.nasa.gov/www/k-12/airplane/lrockth.html https://www.sciencedirect.com/science/article/pii/S1270963806001404 https://phys.org/news/2015-07-student-hasten-dawn-hybrid-rocket.html https://www.sciencedirect.com/science/article/pii/S0094576516301941 https://www.acs.org/content/dam/acsorg/education/resources/k-8/science-activities/chemicalphysicalchange/chemicalreactions/heat-up-to-some-cool-reactions.pdf http://www.qrg.northwestern.edu/projects/vss/docs/propulsion/2-what-is-an-oxidizer.html https://www.scientificamerican.com/article/exploring-enzymes/ https://www.space.com/330-spaceshipone-rocket-engine-upgrade.html http://www.scielo.br/pdf/jbsmse/v32n4/v32n4a12.pdf Media: https://www.istockphoto.com/my/photo/science-fair-project-gm460811091-20917190 https://commons.wikimedia.org/wiki/File:Two_Space_Shuttle_SRBs_on_the_Crawler_transporter.jpg https://commons.wikimedia.org/wiki/File:Space_Shuttle_Columbia_launching.jpg https://commons.wikimedia.org/wiki/File:LiquidFuelRocketSchematic.jpg https://commons.wikimedia.org/wiki/File:Sojuz_TMA-9_into_flight.jpg
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Do Animals Appreciate Music? Do Animals Appreciate Music?
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Animals might be music lovers, but how can we know? Is the ability to perceive and appreciate music a shared human and animal experience? 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, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://psycnet.apa.org/record/1985-00463-001 http://rspb.royalsocietypublishing.org/content/285/1877/20180178 https://www.sciencedaily.com/releases/2018/05/180503101732.htm https://www.appliedanimalbehaviour.com/article/S0168-1591(15)00060-X/abstract?code=applan-site https://www.journalvetbehavior.com/article/S1558-7878(11)00184-5/fulltext https://www.sciencedirect.com/science/article/abs/pii/S0031938416306977 https://www.sciencedirect.com/science/article/pii/S0010027706001636 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4461656/ https://link.springer.com/content/pdf/10.3758%2FBF03192900.pdf https://www.ncbi.nlm.nih.gov/pmc/articles/PMC58814/ https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1467-7687.2007.00561.x https://www.sciencedirect.com/science/article/pii/S002251931100573X?via%3Dihub https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3130230/ https://www.frontiersin.org/articles/10.3389/fpsyg.2016.01158/full https://nyaspubs.onlinelibrary.wiley.com/doi/epdf/10.1111/j.1749-6632.2009.04590.x https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3690607/ http://rstb.royalsocietypublishing.org/content/370/1664/20140088 https://www.sciencedirect.com/science/article/pii/S0376635702000803 Images: http://www.thinkstockphotos.com/image/stock-photo-mri-scan-image-of-brain/614749330 http://www.thinkstockphotos.com/image/stock-photo-embryo/158399024 https://en.wikipedia.org/wiki/File:Saguinus_oedipus4.JPG https://en.wikipedia.org/wiki/File:Common_marmoset_(Callithrix_jacchus).jpg http://www.thinkstockphotos.com/image/stock-photo-puppies-locked-in-the-cage/123217563 http://www.thinkstockphotos.com/image/stock-photo-old-music-speaker-in-foreground-red-cat-and/686481590 http://www.thinkstockphotos.com/image/stock-photo-flock-of-pigeons-walking-on-ground/200229927-001
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6 Times Scientists Radically Misunderstood the World 6 Times Scientists Radically Misunderstood the World
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Science has come a long way in understanding how our universe works and that road has been full of wrong turns and dead ends. Here are 6 scientific explanations that turned out to be way off track. 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, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.wired.com/2014/06/fantastically-wrong-how-to-grow-a-mouse-out-of-wheat-and-sweaty-shirts/ https://www.britannica.com/biography/Louis-Pasteur/Spontaneous-generation https://www.britannica.com/science/biology#ref498783 https://ebooks.adelaide.edu.au/a/aristotle/history/book5.html https://ebooks.adelaide.edu.au/a/aristotle/generation/book3.html http://blogs.discovermagazine.com/cosmicvariance/2012/06/08/dark-matter-vs-aether/ https://www.forbes.com/sites/startswithabang/2017/04/21/the-failed-experiment-that-changed-the-world https://www.aps.org/publications/apsnews/200711/physicshistory.cfm https://www.aps.org/programs/outreach/history/historicsites/michelson-morley.cfm https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.91.020401 https://books.google.com/books?id=to8OAAAAIAAJ&printsec=frontcover#v=onepage&q&f=false p216 https://www.britannica.com/science/phlogiston https://eic.rsc.org/feature/the-logic-of-phlogiston/2000126.article https://www.acs.org/content/acs/en/education/whatischemistry/landmarks/lavoisier.html https://www.acs.org/content/dam/acsorg/education/whatischemistry/landmarks/lavoisier/antoine-laurent-lavoisier-commemorative-booklet.pdf http://www.chss.uqam.ca/Portals/0/docs/hps5002/Stud_Hist_Phil_Sci_v25n2_p159-190.pdf https://www.jstor.org/stable/3143157?seq=1#page_scan_tab_contents https://www.britannica.com/science/steady-state-theory https://www.google.com/amp/s/futurism.com/steady-state-model-of-the-universe/amp/ https://history.aip.org/exhibits/cosmology/ideas/bigbang.htm https://www.nasa.gov/topics/earth/features/earth20110816.html https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/2011GL047450 https://www.hist-geo-space-sci.net/5/135/2014/hgss-5-135-2014.pdf http://www.earth-prints.org/bitstream/2122/2017/1/MANTOVANI.pdf https://www.hist-geo-space-sci.net/5/135/2014/hgss-5-135-2014.pdf https://blogs.scientificamerican.com/history-of-geology/from-the-contracting-earth-to-early-supercontinents/ https://arstechnica.com/science/2014/03/mercury-the-planet-shrinks-as-it-cools ------ Images: https://www.istockphoto.com/photo/maggot-of-fly-for-sport-fisherman-gm106458303-6041350 https://www.istockphoto.com/photo/aristotle-portray-the-philosopher-gm172411889-4331403 https://www.istockphoto.com/vector/house-fly-and-bee-illustrations-gm185111511-19447453 https://www.istockphoto.com/vector/set-of-glass-jars-for-canning-and-preserving-vector-illustration-isolated-on-gm846771750-138853499 https://www.istockphoto.com/photo/dreamy-light-refraction-pastel-soft-pale-background-abstract-defocus-rainbow-gm531186409-55315198 https://en.wikipedia.org/wiki/Celestial_spheres#/media/File:Ptolemaicsystem-small.png https://www.istockphoto.com/photo/fireplace-gm498891142-79892091 https://www.istockphoto.com/vector/burning-bonfire-with-wood-gm871355210-145516179 https://www.istockphoto.com/photo/yellow-color-burning-fire-frame-gm853959940-140333267 https://www.istockphoto.com/photo/burning-charcoal-gm865453156-143575701 https://www.nasa.gov/content/most-colorful-view-of-universe-captured-by-hubble-space-telescope https://www.nasa.gov/mission_pages/chandra/multimedia/distant-quasar-RXJ1131.html https://www.nasa.gov/image-feature/nasa-captures-epic-earth-image https://images.nasa.gov/details-PIA11245.html https://www.istockphoto.com/vector/19th-century-engraving-of-louis-pasteur-at-work-in-his-laboratory-victorian-gm872138750-243617917
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Does Microwaving Food Destroy Its Vitamins? Does Microwaving Food Destroy Its Vitamins?
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Many people avoid using microwave ovens, fearing how it changes the molecular structure of your food, but studies have some evidence that may surprise you. 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, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.health.harvard.edu/staying-healthy/microwave-cooking-and-nutrition https://www.webmd.com/food-recipes/features/doees-reheating-leftovers-kill-vitamins https://www.sciencedirect.com/science/article/pii/S0308814604001517 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2722699/ https://www.quora.com/Why-doesnt-a-microwave-heat-the-air-inside-it http://www.vitamins-nutrition.org/vitamins/body-produce-vitamins.html https://www.tandfonline.com/doi/abs/10.1080/10408397609527213 https://www.healthline.com/nutrition/cooking-nutrient-content#section4 https://www.tandfonline.com/doi/abs/10.1080/10408398209527340#.UlcNh2RVBdo https://www.scientificamerican.com/article/bring-science-homes-soap-microwave/ Images: http://www.thinkstockphotos.com/image/stock-photo-steaming-broccoli-in-strainer/128956210 http://www.thinkstockphotos.com/image/stock-photo-the-microwave-oven-is-warm-burger-with-cheese/492741172
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We Probably Can't Save the Vaquita—But We Can Learn From Them We Probably Can't Save the Vaquita—But We Can Learn From Them
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Save the Vaquita Day is the first Saturday after the 4th of July, and it serves as a reminder that preventing extinctions means acting early. 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, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: Vaquita: https://onlinelibrary.wiley.com/doi/full/10.1111/conl.12331 https://www.theatlantic.com/science/archive/2017/11/vaquita-porpoise-mexico-extinction/545204 https://www.vaquitacpr.org/ http://www.jstor.org/stable/4621011?seq=1#page_scan_tab_contents https://onlinelibrary.wiley.com/doi/full/10.1046/j.1523-1739.2000.98191.x https://onlinelibrary.wiley.com/doi/full/10.1111/j.1365-2907.2006.00088.x Amur Leopard: https://academic.oup.com/jhered/article/93/5/303/2187228 https://www.companimalmed.com/article/S1938-9736(13)00081-0/abstract http://www.sandiegouniontribune.com/news/zoo/sd-me-amur-leopard-cubs-zoo-20180601-story.html https://blogs.scientificamerican.com/extinction-countdown/amur-leopard-population-triples-to-103/#jCp https://www.sciencedaily.com/releases/2007/10/071023081613.htm https://pdfs.semanticscholar.org/5aec/636a15c7c4fc91f4dac4f52cf9ed09f6c0f1.pdf Javan Rhino: http://www.iucnredlist.org/details/19495/0 https://link.springer.com/article/10.1007/s10592-006-9139-4 https://academic.oup.com/jmammal/article-abstract/76/2/335/958233 https://books.google.ca/books?hl=en&lr=&id=Wxu7Ybou0qsC&oi=fnd&pg=PA89&dq=javan+rhino&ots=OingA2uYE4&sig=fwbNUv4DtFx57EphPSqYzjQYGI4#v=onepage&q=javan%20rhino&f=false Other: http://cmsdocs.s3.amazonaws.com/summarystats/2017-3_Summary_Stats_Page_Documents/2017_3_RL_Stats_Table_3a.pdf [PDF] http://advances.sciencemag.org/content/1/5/e1400253.full http://cmsdocs.s3.amazonaws.com/summarystats/2017-3_Summary_Stats_Page_Documents/2017_3_RL_Stats_Table_1.pdf Images: https://commons.wikimedia.org/wiki/File:Thylacinus.jpg https://commons.wikimedia.org/wiki/File:Edwards%27_Dodo.jpg https://www.istockphoto.com/vector/cartoon-cute-animals-vector-set-hand-drawn-style-gm512107742-86988065 https://commons.wikimedia.org/wiki/File:Vaquita4_Olson_NOAA.jpg https://commons.wikimedia.org/wiki/File:Gulf_of_California.jpg https://www.istockphoto.com/photo/flying-fish-trapped-in-fishing-net-gm177028837-19987555 https://commons.wikimedia.org/wiki/File:Leopard-digitalART.jpg https://commons.wikimedia.org/wiki/File:Amur_Leopard_distribution.PNG https://commons.wikimedia.org/wiki/File:Amur_Leopard_Panthera_pardus_orientalis_Facing_Forward_1761px.jpg https://commons.wikimedia.org/wiki/File:Rhinoceros_sondaicus_in_London_Zoo.jpg https://commons.wikimedia.org/wiki/File:Javan_Rhino_Range.svg https://commons.wikimedia.org/wiki/File:Aren_pinna_070612_042_stgd.jpg
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Turns Out, Spiders Use Electricity to Fly Turns Out, Spiders Use Electricity to Fly
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Apparently some species of spiders can fly… and it turns out they don’t even need the wind to do it. 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, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.cell.com/current-biology/fulltext/S0960-9822(18)30693-6 https://www.biorxiv.org/content/early/2018/03/26/206334 http://www.sciencemag.org/news/2018/04/watch-ballooning-spider-take-flight http://www.lastwordonnothing.com/2018/04/19/guest-post-ballooning-spiders/ https://arxiv.org/pdf/1309.4731v1.pdf Images: https://commons.wikimedia.org/wiki/File:Xysticus_audax_tiptoeing.ogv https://commons.wikimedia.org/wiki/File:Ballooning_spiderlings.jpg
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Why Does Music Give Us Chills? Why Does Music Give Us Chills?
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When a musician rips into a totally sweet solo, it can give you goosebumps and send a chill down your spine, but how does that happen? 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, سلطا الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://academic.oup.com/scan/article/11/6/884/2223400 https://www.reddit.com/r/Frisson/?count=50&after=t3_8fmok3 http://journals.sagepub.com/doi/abs/10.1177/0305735615572358 http://journals.sagepub.com/doi/pdf/10.1177/0305735610362950 https://www.frontiersin.org/articles/10.3389/fpsyg.2014.00790/full#B22 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC58814/ https://www.nature.com/articles/srep46063 https://www.media.mit.edu/galvactivator/faq.html http://www.psychlab.com/SC_explained.html http://psycnet.apa.org/record/2007-17748-012 https://theconversation.com/why-do-only-some-people-get-skin-orgasms-from-listening-to-music-59719
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Does Aloe Really Treat a Sunburn? Does Aloe Really Treat a Sunburn?
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It's summer time, so you might be wishing for the sweet sweet relief of aloe vera on your sunburned skin, but does the slimy gel actually 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: Lazarus G, Sam Lutfi, Nicholas Smith, D.A. Noe, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.ncbi.nlm.nih.gov/pubmed/10808702 https://www.sciencedirect.com/science/article/pii/S0161589013001739 http://www.hoajonline.com/histology/2055-091X/2/3 https://www.spandidos-publications.com/10.3892/mmr.2015.4681 https://www.sciencedirect.com/science/article/abs/pii/S0753332216325987 https://www.burnsjournal.com/article/S0305-4179(06)00702-9/fulltext https://www.ncbi.nlm.nih.gov/pubmed/17088033 https://www.nytimes.com/2008/09/09/health/09real.html https://www.ncbi.nlm.nih.gov/pubmed/19218914 http://www.bioline.org.br/pdf?md11034 https://www.ncbi.nlm.nih.gov/pubmed/22825880 https://www.ncbi.nlm.nih.gov/pubmed/22336851 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4452276/ http://cochranelibrary-wiley.com/doi/10.1002/14651858.CD008762.pub2/full
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Why Billions of Passenger Pigeons Died in Under a Century Why Billions of Passenger Pigeons Died in Under a Century
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How could the most abundant bird in North America go extinct so quickly? Short answer: us. 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: http://science.sciencemag.org/content/358/6365/951.full https://www.npr.org/sections/thetwo-way/2017/11/16/564597936/why-did-the-passenger-pigeon-go-extinct-the-answer-might-lie-in-their-toes http://www.pnas.org/content/111/29/10636.full http://www.pbs.org/wgbh/nova/nature/plant-vs-predator.html http://sciencenetlinks.com/esheets/periodical-cicada-survival/ https://www.history.com/news/the-revival-of-the-passenger-pigeon https://link.springer.com/chapter/10.1007/978-1-4757-9921-7_1 https://www.sciencedirect.com/science/article/pii/0006320780900464 https://www.scientificamerican.com/article/3-billion-to-zero-what-happened-to-the-passenger-pigeon/ https://www.audubon.org/magazine/may-june-2014/why-passenger-pigeon-went-extinct https://www.si.edu/spotlight/passenger-pigeon https://www.nature.com/scitable/topicpage/neutral-theory-the-null-hypothesis-of-molecular-839 http://journals.plos.org/plosbiology/article?id=10.1371/journal.pbio.1002113 Image Sources: https://commons.wikimedia.org/wiki/File:Annual_report_(1909)_(14590170377).jpg https://commons.wikimedia.org/wiki/File:Flock_of_passenger_pigeons.jpg https://commons.wikimedia.org/wiki/File:Passenger_pigeon_aviary.jpg https://commons.wikimedia.org/wiki/File:Map-Ectopistes-migratorius.png https://commons.wikimedia.org/wiki/Category:Ectopistes_migratorius_(illustrations)#/media/File:Die_Vogel_(1913)_(14749379594).jpg https://commons.wikimedia.org/wiki/File:20120801Schwetzinger_Hardt11.jpg https://commons.wikimedia.org/wiki/File:Cicada2007_mlf290.jpg https://commons.wikimedia.org/wiki/File:Becharof_Wilderness_Salmon.jpg https://commons.wikimedia.org/wiki/File:Caribou_Thelon_River_1978.jpg https://commons.wikimedia.org/wiki/File:Passenger_pigeon_shoot.jpg https://commons.wikimedia.org/wiki/File:Bird_lore_(1913)_(14562557107).jpg https://commons.wikimedia.org/wiki/File:Martha_last_passenger_pigeon_1914.jpg https://commons.wikimedia.org/wiki/File:Meiosis_main_steps.svg
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9 Poisonous Plants You Might Have Around Your House 9 Poisonous Plants You Might Have Around Your House
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Houseplants can be great for your mental health, but eating some of them can be far worse for your bodily health than you might think. Hosted by: Stefan Chin ---------- 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://abcnews.go.com/Technology/JustOneThing/potentially-harmful-house-plants/story?id=8589505 https://aapcc.s3.amazonaws.com/pdfs/annual_reports/12_21_2017_2016_Annua.pdf https://jamanetwork.com/journals/jama/article-abstract/666830?redirect=true http://bjo.bmj.com/content/bjophthalmol/79/1/98.full.pdf https://herbaria.plants.ox.ac.uk/bol/plants400/profiles/CD/Dieffenbachia https://onlinelibrary.wiley.com/doi/full/10.3732/ajb.0800276 http://news.bbc.co.uk/2/hi/uk_news/england/suffolk/8031344.stm https://www.ncbi.nlm.nih.gov/pubmed/21626407 http://www.jbc.org/content/261/2/505.abstract http://bioweb.uwlax.edu/bio203/s2013/cook_dani/facts.htm https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3089829/ https://monarchlab.org/biology-and-research/biology-and-natural-history/breeding-life-cycle/interactions-with-milkweed/ https://www.ncbi.nlm.nih.gov/pubmed/23674099 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4005357/ https://www.sciencedirect.com/science/article/pii/S0735109785804587?via%3Dihub https://www.poison.org/articles/2015-mar/azaleas-and-rhododendrons https://modernfarmer.com/2014/09/strange-history-hallucinogenic-mad-honey/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3404272/ http://mentalfloss.com/article/28967/how-poisonous-lily-valley http://circ.ahajournals.org/content/125/8/1053 https://www.cambridge.org/core/journals/british-journal-of-nutrition/article/biological-action-of-saponins-in-animal-systems-a-review/9FF0990F2A7AEFE5B990555A0D4A63B8 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2928447/ http://www.cbif.gc.ca/eng/species-bank/canadian-poisonous-plants-information-system/all-plants-common-name/hydrangea/?id=1370403267136 http://extoxnet.orst.edu/faqs/natural/cya.htm https://www.ncbi.nlm.nih.gov/pubmed/10669009 https://www.health.ny.gov/environmental/emergency/chemical_terrorism/cyanide_tech.htm http://www.ucmp.berkeley.edu/seedplants/cycadophyta/cycads.html https://www.sciencedirect.com/topics/agricultural-and-biological-sciences/cycasin https://www.ncbi.nlm.nih.gov/pubmed/1620343?dopt=Abstract https://www.sciencedirect.com/science/article/pii/0027510772902060 https://www.britannica.com/science/alkylating-agent https://www.ncbi.nlm.nih.gov/pubmed/18490618 https://www.snopes.com/fact-check/poinsetting-it-out/ http://www.pbs.org/wnet/secrets/umbrella-assassin-clues-evidence/1552/ http://www.uvm.edu/safety/lab/biological-toxins https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3925711/ https://www.poison.org/articles/2015-dec/mistletoe https://www.sciencedirect.com/science/article/pii/S0005273698000248 http://jab.zsf.jcu.cz//1_3/patockastreda.pdf https://www.sciencedirect.com/science/article/pii/S0041010113000664 http://www.cbif.gc.ca/eng/species-bank/canadian-poisonous-plants-information-system/all-plants-common-name/cyclamen/?id=1370403267099 https://plants.ces.ncsu.edu/plants/all/cyclamen-persicum/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2928447/ https://www.sciencedirect.com/topics/pharmacology-toxicology-and-pharmaceutical-science/triterpenoid-saponin http://www.rachellaudan.com/2008/10/stuffed-cyclamen-and-bread-and-oil-mediterranean-island-links.html Images: https://en.wikipedia.org/wiki/File:Dieffenbachia_houseplant.jpg https://en.wikipedia.org/wiki/File:NarcissusPaperwhite01.jpg https://bit.ly/2tGnu1Y https://bit.ly/2Iucx96 https://bit.ly/2lDxyFs https://bit.ly/2lze6tp https://bit.ly/2N2lHgP https://en.wikipedia.org/wiki/File:Hydrangea-flower.jpg https://en.wikipedia.org/wiki/File:CycadKingSago.jpg https://en.wikipedia.org/wiki/File:Mistleltoe_in_Lebanon.JPG https://en.wikipedia.org/wiki/File:Cyclamen-Marth_04,_2007.JPG https://en.wikipedia.org/wiki/File:Cyclamen_abchasicum.jpg https://en.wikipedia.org/wiki/File:Poinsettia_varieties.JPG https://en.wikipedia.org/wiki/File:PoinsettiaVenation.jpg https://en.wikipedia.org/wiki/File:Euphorbia_rhizophora2_ies.jpg https://commons.wikimedia.org/wiki/File:Dieffenbachia_picta.jpg
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Why Don't Whales Deafen Themselves? Why Don't Whales Deafen Themselves?
1 month ago En
Whales have a lot of the same ear parts as humans, but they are capable of making sounds that could easily shatter a human's eardrums. So why are they seemingly immune from their own sense-shattering sounds? Special thanks to Ted Cranford, Ph.D. from San Diego State University and Aude Pacini, Ph.D. from The University of Hawaii at Manoa 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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Baby Zebrafish Eyes Work Kind of like Real-Time Photoshop Baby Zebrafish Eyes Work Kind of like Real-Time Photoshop
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Some fish have superpowers! Zebrafish eyes can boost the color and contrast of what they see and baby whale fish are electric. 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 ---------- If you'd like to see more cool research with the baby whale fish, here they are controlling some lights: https://youtu.be/K406K_VK2JY ------- Sources: https://www.cell.com/current-biology/fulltext/S0960-9822(18)30547-5 https://www.eurekalert.org/pub_releases/2018-06/uos-zn3062118.php https://www.ncbi.nlm.nih.gov/books/NBK10848/ http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0008992 https://www.cell.com/current-biology/fulltext/S0960-9822(18)30614-6 https://betterknowafish.com/2014/12/18/baby-whale-brienomyrus-brachyistius/ https://pdfs.semanticscholar.org/d266/8f0cfda796646fe27bd4d5e023d6e6065e34.pdf https://news.utexas.edu/2018/06/21/fish-s-use-of-electricity-may-shed-light-on-human-illnesses -------- Images: https://www.istockphoto.com/photo/zebrafish-zebra-barb-danio-rerio-freshwater-aquarium-fish-isolated-gm538536081-58257526 https://www.istockphoto.com/photo/close-up-of-brachydanio-rerio-in-fish-tank-gm154930578-15539203 https://www.eurekalert.org/multimedia/pub/173758.php https://www.istockphoto.com/photo/happy-baby-girl-gm464520710-59101352 https://commons.wikimedia.org/wiki/File:Grapefruit-Whole-%26-Split.jpg https://www.istockphoto.com/vector/retinal-detachment-vector-illustration-diagram-anatomical-scheme-gm912585496-251232362 https://www.istockphoto.com/photo/bright-light-shines-through-lily-pads-in-lake-gm826803008-134320753 https://www.istockphoto.com/photo/underwater-shot-of-the-coast-gm964846656-263364527 https://www.eurekalert.org/multimedia/pub/173760.php?from=397879 https://www.istockphoto.com/photo/zebrafish-aquarium-fish-gm505253725-44563946 https://www.eurekalert.org/multimedia/pub/173469.php
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The Baffling Viruses That Infect... Other Viruses The Baffling Viruses That Infect... Other Viruses
1 month ago En
Start protecting yourself on the web at https://NordVPN.com/SCISHOW or use code SCISHOW and save 77%! Scientists have discovered viruses that infect viruses... virusception, if you will. Does this mean viruses qualify as life yet? Or are they still hanging out in the misfits drawer with sporks and Pluto? 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.ncbi.nlm.nih.gov/pmc/articles/PMC5127031/ https://www.nature.com/articles/nature07218.epdf https://blogs.scientificamerican.com/news-blog/viruses-theyre-alive-and-they-can-i-2008-08-08/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4801854/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2798384/ https://www.jstor.org/stable/pdf/40486000.pdf?refreqid=excelsior%3A31769491a4d015f392dbd857efd3cd56 https://virologyj.biomedcentral.com/track/pdf/10.1186/1743-422X-11-120 https://www.nature.com/scitable/topicpage/the-origins-of-viruses-14398218 http://book.bionumbers.org/how-big-are-viruses/ https://www.sciencedirect.com/science/article/pii/S2452231717300234 https://blogs.scientificamerican.com/news-blog/viruses-theyre-alive-and-they-can-i-2008-08-08/ Image sources: https://www.istockphoto.com/photo/water-tank-on-new-york-rooftop-gm684639908-125679429 https://www.istockphoto.com/photo/tupanvirus-gm936418800-256175163 https://commons.wikimedia.org/wiki/File:Mimivirus_svg.svg https://www.istockphoto.com/photo/giant-viruses-gm859575536-142038425 https://commons.wikimedia.org/wiki/File:Phage_lambda_virion.svg https://commons.wikimedia.org/wiki/File:EM_of_influenza_virus.jpg
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What Do 'Natural' and 'Artificial' Flavors Really Mean? What Do 'Natural' and 'Artificial' Flavors Really Mean?
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What does it actually mean when your snack cake has "naturally flavored" on the package? 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.fda.gov/ForConsumers/ConsumerUpdates/ucm521518.htm https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/cfrsearch.cfm?fr=101.22 https://www.npr.org/sections/thesalt/2017/11/03/560048780/is-natural-flavor-healthier-than-artificial-flavor https://www.scientificamerican.com/article/what-is-the-difference-be-2002-07-29/ https://www.fda.gov/food/ingredientspackaginglabeling/foodadditivesingredients/ucm094211.htm https://www.seriouseats.com/2014/04/what-is-the-difference-between-natural-and-artificial-flavors.html https://www.cooksillustrated.com/taste_tests/455-vanilla-extract https://www.acsh.org/sites/default/files/Natural-and-Artificial-Flavors-What-s-the-Difference.pdf http://www.cbc.ca/news/business/orange-juice-is-premium-juice-actually-more-natural-1.2902004 https://www.bonappetit.com/story/truth-about-natural-artificial-flavors https://www.popsci.com/what-are-natural-flavors https://www.mcgill.ca/oss/article/environment-food-health-news/new-meaning-natural-vanilla-flavor https://www.cdc.gov/niosh/topics/flavorings/exposure.html https://www.scientificamerican.com/article/the-problem-with-vanilla/ https://www.newyorker.com/books/page-turner/ask-an-academic-orange-juice https://abcnews.go.com/Health/california-woman-sues-pepsicos-tropicana-alleging-deceptive-advertising/story?id=15394357 https://www.femaflavor.org/ http://sitn.hms.harvard.edu/flash/2015/the-flavor-rundown-natural-vs-artificial-flavors/ https://www.ag.ndsu.edu/foodlaw/processingsector/standardofidentity https://www.popsci.com/history-flavors-us-pictorial https://www.sciencefriday.com/segments/why-doesnt-cherry-candy-taste-like-real-cherries/ https://onlinelibrary.wiley.com/doi/full/10.1111/j.1365-313X.2008.03446.x http://www.sciencemag.org/news/2017/03/greener-way-making-vanilla https://www.gao.gov/assets/310/300743.pdf http://www.effa.eu/eu-legislation/flavouring-regulation https://www.sigmaaldrich.com/technical-documents/articles/white-papers/flavors-and-fragrances/navigating-natural-flavor-regulations.html http://europa.eu/rapid/press-release_MEMO-12-723_en.htm Images: https://www.istockphoto.com/photo/apple-pie-gm814753458-131801763 https://www.istockphoto.com/photo/a-dozen-cookies-baking-in-the-oven-gm93204335-10719474 https://commons.wikimedia.org/wiki/File:Vanillin2.svg https://commons.wikimedia.org/wiki/File:Vanilla_fragrans_2.jpg https://www.istockphoto.com/photo/tube-gm687520386-126376737 https://commons.wikimedia.org/wiki/File:Vanilla_planifolia_(6998639597).jpg https://commons.wikimedia.org/wiki/File:Castoreum_01.jpg https://commons.wikimedia.org/wiki/File:American_Beaver.jpg https://bit.ly/2lA0I8m https://bit.ly/2tIeKbO https://bit.ly/2KhsV2v https://bit.ly/2KwNzeB https://bit.ly/2KoQtOV https://bit.ly/2twWqTQ
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Why Do You Always Get Sick After Exams? Why Do You Always Get Sick After Exams?
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Why can you usually stay healthy while you’re going through a stressful situation, but then you get sick right after? 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.ncbi.nlm.nih.gov/pubmed/18425107 http://dujs.dartmouth.edu/2011/02/the-physiology-of-stress-cortisol-and-the-hypothalamic-pituitary-adrenal-axis/#.Wt55B5llCfA https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2629403/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3019042/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1361287/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3341916/ http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.322.7375&rep=rep1&type=pdf https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1361287/?utm_source=Global+Healing+Center&utm_campaign=87899af75f-Natural_Health_Blog_RSS_Feed&utm_medium=email&utm_term=0_7950820145-87899af75f-107880133#!po=29.3860 Images: https://commons.wikimedia.org/wiki/File:Cortisol-3D-balls.png
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