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SciShow
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  • michael aranda

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!

3 Things Fish Shouldn't Be Able to Do

When you think of animals with awesome abilities, fish usually aren’t the first thing that come to mind, but there are a few species that have taken their adaptations to the extreme! Hosted by: Michael Aranda ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطا الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://www.cell.com/cms/attachment/2110595655/2083227706/mmc2.mp4 https://link.springer.com/article/10.1007/BF00361900 http://www.cell.com/current-biology/fulltext/S0960-9822(06)01013-X http://www.cell.com/current-biology/fulltext/S0960-9822(14)00922-1?_returnURL=http%3A%2F%2Flinkinghub.elsevier.com%2Fretrieve%2Fpii%2FS0960982214009221%3Fshowall%3Dtrue http://jeb.biologists.org/content/jexbio/early/2017/01/11/jeb.146936.full.pdf https://www.nature.com/articles/srep27523 https://news.nationalgeographic.com/news/2007/11/071106-tree-fish.html http://jeb.biologists.org/content/jexbio/219/12/1860.full.pdf https://www.ncbi.nlm.nih.gov/pubmed/17371909 https://www.ncbi.nlm.nih.gov/pubmed/21029016 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3501099/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3501094/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3501097/ https://www.scientificamerican.com/article/fishes-use-problem-solving-and-invent-tools/ https://link.springer.com/article/10.1007%2Fs00338-011-0790-y https://cloudfront.escholarship.org/dist/prd/content/qt3qg3h7pd/qt3qg3h7pd.pdf https://www.amazon.ca/What-Fish-Knows-Underwater-Cousins/dp/0374288216

1 day ago

Why Does Salt Make Food Taste Better?

Support SciShow and go to http://skl.sh/scishow3. The first 1,000 to sign up will get their get their first 2 months for 99¢. Salt doesn’t just make things salty! It has a lot of different effects on how we perceive flavors! 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: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطا الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, 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/books/NBK50958/#_ch3_s7_ https://www.sciencedirect.com/science/article/pii/S0960982213004181 http://www.seriouseats.com/2016/07/how-do-we-taste-salt-sour-acid-sweet-bitter-flavor.html https://www.ncbi.nlm.nih.gov/pubmedhealth/PMH0072592/ https://www.ncbi.nlm.nih.gov/pubmed/12180534 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2849629/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3069197/ https://www.researchgate.net/publication/14042126_Salt_enhances_flavour_by_suppressing_bitterness_5 http://agris.fao.org/agris-search/search.do?recordID=US8629343 https://www.sciencedirect.com/science/article/pii/0031938485904123 https://www.theatlantic.com/health/archive/2015/10/tasting-a-flavor-that-doesnt-exist/411454/ https://academic.oup.com/chemse/article-abstract/20/6/609/380122 https://www.researchgate.net/publication/280021255_Suppression_of_Bitterness_Using_Sodium_Salts http://www.graintec.com.au/media/12856/Fundamentals.pdf https://books.google.com/books?id=3gFg3_hx8p8C&pg=PA127 https://www.sciencedirect.com/science/article/pii/0308814684900736 https://academic.oup.com/chemse/article/29/5/431/368354 Images: https://commons.wikimedia.org/wiki/File:Salt_Crystals.JPG https://commons.wikimedia.org/wiki/File:ENaC_membrane_side_eng.svg

3 days ago

These Ant Paramedics Save Their Injured Comrades

A species of ant has been discovered to rescue and tend to the battle wounds of other ants injured while hunting, and scientists think that this is the first time this behavior has ever been observed in insects. Thumbnail photo by Erik T. Franks 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: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطا الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.eurekalert.org/emb_releases/2018-02/uow-mcf020918.php http://dx.doi.org/10.1098/rspb.2017.2457 http://www.gorongosa.org/explore-park/wildlife/micro-world/matabele-ants https://www.sciencedaily.com/releases/2018/02/180208141346.htm http://science.sciencemag.org/content/359/6376/693.full https://www.npr.org/sections/thetwo-way/2018/02/08/584330475/major-psychiatric-disorders-have-more-in-common-than-we-thought-study-finds https://www.ncbi.nlm.nih.gov/pubmedhealth/PMHT0024757/ http://www.sciencemag.org/news/2018/02/major-mental-illnesses-unexpectedly-share-brain-gene-activity-raising-hope-better

4 days ago

Why Echidnas Are Evolutionary Misfits

Go to Squarespace.com/SciShow for a free trial and use the offer code SCISHOW to support this channel and save 10% off your first purchase of a website or domain. It’s pretty well known that Australia is home to some strange animals, but echidnas are especially weird evolutionary misfits. 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: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطا الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://www.nationalgeographic.com.au/animals/how-the-platypus-and-echidna-lost-their-stomachs.aspx https://www.smithsonianmag.com/smart-news/many-animals-including-the-platypus-lost-their-stomachs-180948103/ http://phenomena.nationalgeographic.com/2013/12/03/how-the-platypus-and-a-quarter-of-fishes-lost-their-stomachs/ http://www.nationalgeographic.com.au/animals/echidna.aspx http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0006070#s1 http://www.publish.csiro.au/ZO/ZO09037 https://eprints.utas.edu.au/2320/1/Nicol_et_al._2007_The_life_history_of_an_egg-laying_mammal2C_the_echidna_Ecoscience.pdf http://www.sciencedirect.com/science/article/pii/S0531556508001629 http://reptilepark.com.au/animals/mammals/echidna/ http://www.abc.net.au/science/articles/2011/01/11/3110568.htm http://onlinelibrary.wiley.com/doi/10.1002/jcp.1040670108/abstract https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5399094/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2441467/ http://www.ucl.ac.uk/museums-static/obl4he/vertebratediversity/monotremes.html http://www.jstor.org/stable/10.1086/522847?seq=2#page_scan_tab_contents http://www.environment.nsw.gov.au/resources/nature/Factsheet3Echidnas.pdf http://ro.uow.edu.au/cgi/viewcontent.cgi?article=1591&context=hbspapers https://www.researchgate.net/publication/290413985_Marsupial_and_Monotreme_Evolution_And_Biogeography Image Sources: https://commons.wikimedia.org/wiki/File:Heteropoda_venatoria_-_female_at_Mechode_Padur.jpg https://commons.wikimedia.org/wiki/File:CSIRO_ScienceImage_10356_Superb_Lyrebird.jpg https://commons.wikimedia.org/wiki/File:Monotreme_reproductive_organs.png

5 days ago

Fecal Shields, and 5 Other Ways Animals Use Poop

Proud of what you just did in the bathroom? You should be, but here are 6 animals who are masters of the art of pooping! 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: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطا الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, 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://io9.gizmodo.com/5872472/the-wombats-cubic-poop-is-one-of-natures-weirdest-superpowers https://theconversation.com/why-do-wombats-do-cube-shaped-poo-55975 http://www.jstor.org/stable/3797445 https://www.birdwatchingdaily.com/blog/2015/02/25/julie-craves-explains-droppings-reveal-wild-turkeys/ https://link.springer.com/article/10.1007%2Fs00300-003-0563-3 http://mentalfloss.com/article/70087/some-penguins-are-projectile-poopers https://www.livescience.com/59601-why-do-animals-eat-poop.html http://onlinelibrary.wiley.com/doi/10.1046/j.1344-3941.2003.00124.x/full https://www.reed.edu/biology/professors/srenn/pages/teaching/web_2008/ryaw_site/index.html http://www.reed.edu/biology/professors/srenn/pages/teaching/web_2008/ryaw_site/mechanism.html https://www.wired.com/2015/06/absurd-creature-of-the-week-tortoise-beetle/ http://www.pnas.org/content/97/6/2632.long https://www.wired.com/2012/08/blue-whale-poop/ http://rspb.royalsocietypublishing.org/content/277/1699/3527.full http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0013255 https://www.npr.org/sections/krulwich/2014/04/03/298778615/the-power-of-poop-a-whale-story https://www.livescience.com/8788-whale-poo-ocean-miracle-grow.html PICS https://en.wikipedia.org/wiki/File:Vombatus_ursinus_-Maria_Island_National_Park.jpg https://en.wikipedia.org/wiki/File:Certified_Wombat_Faeces.jpg https://commons.wikimedia.org/wiki/File:Sperm_whale_pod_recolored.jpg https://commons.wikimedia.org/wiki/File:Sperm_whale_Tim_Cole_NMFS_crop.jpg https://commons.wikimedia.org/wiki/File:Sperm_whale_drawing_with_skeleton.jpg https://commons.wikimedia.org/wiki/File:Flickr_-_don_macauley_-_Deadly_Nightshade.jpg https://commons.wikimedia.org/wiki/File:Southern_Hairy-nosed_Wombat.jpg

6 days ago

Why Does the Cold Make You Pee?

Not everyone gets a winter as cold (or at the same time) as we do at SciShow, but no matter where you live, you may have wondered why venturing out into the cold often makes you have to pee more often. 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: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطا الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, 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://europepmc.org/abstract/med/1811574 https://pdfs.semanticscholar.org/f5ff/aea5b6ba2b5d56b41d31e5dc3f90c0553c98.pdf http://www.sciencedirect.com/science/article/pii/0163725882900675 http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.739.1593&rep=rep1&type=pdf http://www.tandfonline.com/doi/abs/10.1080/00039896.1974.10666581?journalCode=vzeh20 http://www.sciencedirect.com/science/article/pii/S0306456599000856 https://www.ncbi.nlm.nih.gov/books/NBK232870/ https://www.researchgate.net/publication/8553221_Human_Physiological_Responses_to_Cold_Exposure

1 week ago

How a Blizzard Creates Thundersnow

The first 77 viewers to sign up at http://brilliant.org/scishow will get 20% off their annual premium subscription AND support SciShow. Thunder is not something you normally associate with a winter storm. However, if the conditions are right, you might experience thundersnow. 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: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطا الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, 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://science.howstuffworks.com/nature/climate-weather/storms/question646.htm https://weather.com/science/news/what-thundersnow-and-why-does-it-happen-20140218 https://www.accuweather.com/en/weather-news/what-is-a-blizzard/5674708 https://www.conserve-energy-future.com/facts-effects-and-formation-of-blizzards.php http://www.madsci.org/posts/archives/1998-10/909280669.Ph.r.html https://www.quora.com/Why-is-the-sky-in-summer-hazy-white-or-lighter-blue-while-in-the-winter-its-dark-blue https://www.nssl.noaa.gov/education/svrwx101/thunderstorms/faq/ https://smile.amazon.com/Rain-Natural-Cultural-Cynthia-Barnett/dp/0804137110/ https://www.quora.com/Why-dont-cumulonimbus-clouds-form-during-the-winter https://www.quora.com/Why-does-it-get-windy-before-rain https://www.weatherworksinc.com/cloud-types https://www.quora.com/Do-clouds-form-in-the-winter-And-how https://scijinks.gov/clouds/ http://indianapublicmedia.org/amomentofscience/thunder-snow/ https://www.boston.com/news/weather/2018/01/04/thundersnow-massachusetts-rhode-island https://sites.psu.edu/siowfa15/2015/10/04/is-thunder-during-snowstorms-dangerous/ http://wxguys.ssec.wisc.edu/2016/02/08/what-is-thundersnow/ https://science.howstuffworks.com/nature/climate-weather/storms/noreaster1.htm https://www.nbcnews.com/news/weather/video/nor-easter-aims-for-east-coast-boston-may-see-thundersnow-872534595566 https://www.scientificamerican.com/article/thundersnow-storm/ https://www.popsci.com/winter-storm-thundersnow Images: https://commons.wikimedia.org/wiki/File:Anvil_shaped_cumulus_panorama_edit_crop.jpg https://commons.wikimedia.org/wiki/File:Fullerton_harbor_looking_south_Chicago_Feb_2_2011_storm.JPG https://commons.wikimedia.org/wiki/File:March_2014_nor%27easter_2014-03-26.jpg

1 week ago

6 Bacteria with Awesome Superpowers

Bacteria have evolved some pretty incredible abilities. They may never star in a big summer movie, but here are six bacteria with amazing superpowers. Thank you to Derek Lovley for the use of his photo of Geobacter metallireducens. You can see more of his research here: http://geobacter.org/ Hosted by: Michael Aranda ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطا الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, 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/PMC33863/ http://www.genomenewsnetwork.org/articles/04_02/geobacter.shtml https://www.nature.com/articles/416767a http://www.bbc.com/earth/story/20150730-ten-bacteria-with-superpowers http://www.genomenewsnetwork.org/articles/07_02/deinococcus.shtml https://phys.org/news/2016-03-newly-bacteria-plastic-bottles.html http://science.sciencemag.org/content/351/6278/1154 http://science.sciencemag.org/content/351/6278/1196 http://www.nature.com/news/2006/060410/full/news060410-1.html https://www.livescience.com/18381-bacterial-glue-stickiest-substance-nsf-ria.html http://www.indiana.edu/~rcapub/v29n1/glue.shtml https://blogs.scientificamerican.com/lab-rat/sticky-bacteria-and-the-benefits-of-staying-still http://www.pnas.org/content/103/15/5764 https://www.newscientist.com/article/dn13666-sexually-transmitted-bug-is-the-strongest-organism/ http://journals.plos.org/plosbiology/article?id=10.1371/journal.pbio.0060087 https://www.livescience.com/54901-free-radicals.html http://www.rcn.montana.edu/Organisms/Detail.aspx?id=290 https://www.nature.com/scitable/blog/microbe-matters/aquifex_to_the_rescue ---------- http://www.sciencephoto.com/set/1446/batteries-from-bugs https://en.wikipedia.org/wiki/Deinococcus_radiodurans#/media/File:Deinococcus_radiodurans.jpg https://en.wikipedia.org/wiki/Food_irradiation#/media/File:HD.6B.452_(11984638133).jpg https://apod.nasa.gov/apod/ap060122.html http://www.thinkstockphotos.com/image/stock-photo-shawarma-sandwich-fresh-roll-of-thin-lavash/629227772/popup?sq=shawarma/f=CPIHVX/s=DynamicRank http://www.thinkstockphotos.com/image/stock-photo-23642036/87492882/popup?sq=M%7CImages%20similar%20to:%2087475842%7C87475842/f=CPIHVX/s=DynamicRank http://www.thinkstockphotos.com/image/stock-photo-stack-of-plastic-bottles-ready-for-recycling/493380692/popup?sq=M%7CImages%20similar%20to:%20845970686%7C845970686/f=CPIHVX/s=DynamicRank http://www.thinkstockphotos.com/image/stock-photo-row-of-empty-plastic-bottles/sb10067658u-001/popup?sq=plastic/f=CPIHVX/s=DynamicRank https://commons.wikimedia.org/wiki/File:Caulobacter_crescentus.jpg http://www.thinkstockphotos.com/image/stock-photo-petri-dishes-with-bacterial-colonies/149300721/popup?sq=M%7CImages%20similar%20to:%2081295672%7C81295672/f=CPIHVX/s=DynamicRank http://www.thinkstockphotos.com/image/stock-photo-madagascar-day-gecko/453286385/popup?sq=geko/f=CPIHVX/s=DynamicRank http://www.thinkstockphotos.com/image/stock-illustration-metal-tube-of-super-glue/492314334/popup?sq=super%20glue/f=CPIHVX/s=DynamicRank http://www.thinkstockphotos.com/image/stock-illustration-vector-car-template-isolated-on-white/693332572/popup?sq=car/f=CIHVX/s=DynamicRank http://www.thinkstockphotos.com/image/stock-photo-differentiation-of-bacteria/532562968/popup?sq=M%7CImages%20similar%20to:%2081295672%7C81295672/f=CPIHVX/s=DynamicRank http://www.thinkstockphotos.com/image/stock-photo-grand-prismatic-spring/98274398/popup?sq=yellowstone%20bacteria%20mat/f=CPIHVX/p=4/s=DynamicRank http://www.thinkstockphotos.com/image/stock-photo-bacteria-mat-at-fountain-paint-pots-trail/899225196 http://www.thinkstockphotos.com/image/stock-photo-explosion-of-colours-in-yellowstone/523049376/popup?sq=yellowstone%20bacteria/f=CPIHVX/s=DynamicRank https://en.wikipedia.org/wiki/File:Gonococcal_urethritis_PHIL_4085_lores.jpg http://www.thinkstockphotos.com/image/stock-photo-bacteria-gonococcus-or-meningococcus/619762406/popup?sq=K%7Cgonorrhea%20bacterium%7C66104/f=CPIHVX/s=DynamicRank http://journals.plos.org/plosbiology/article?id=10.1371/journal.pbio.0060087 https://en.wikipedia.org/wiki/File:Neisseria_gonorrhoeae_Growth_on_New_York_City_Agar_Plate.jpg http://www.thinkstockphotos.com/image/stock-illustration-money-super-hero-or-heroic-gold-coin/499307620 http://www.thinkstockphotos.com/image/stock-illustration-flat-design-germs-and-bacteria-icons/696251788

1 week ago

How Do Skiers Win Races?

Winning an alpine skiing race can come down to a tiny margin, so the skiers have to make sure they prepare their skis just right! Hosted by: Olivia Gordon ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطا الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, 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://the-raceplace.com/pages/ski-wax-faqs https://spacemath.gsfc.nasa.gov/earth/88Mod11Prob1.pdf https://www.accuweather.com/en/weather-news/what-are-snow-ratios/4786333 http://fasterskier.com/fsarticle/swix-a-perfect-wax-for-every-condition/ Images: https://commons.wikimedia.org/wiki/File:Alpine_skiing_at_the_1980_Winter_Olympics.jpg https://commons.wikimedia.org/wiki/File:Winter_ski_wax_-_Fort_Devens_Museum_-_DSC07132.JPG

1 week ago

A Vaccine Against ... Cancer?

Support SciShow and go to http://skl.sh/scishow2. The first 1,000 to sign up will get their get their first 2 months for 99¢. Last week, a group of researchers unveiled a vaccine that cures cancer in mice, and if we can get it to work in humans, it will save a lot of lives. 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: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطا الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, 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://stm.sciencemag.org/content/10/426/eaan4488.full https://www.cdc.gov/vaccines/hcp/conversations/downloads/vacsafe-understand-color-office.pdf https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4635874/ https://www.sciencedirect.com/science/article/pii/S0959804915008205 http://med.stanford.edu/news/all-news/2018/01/cancer-vaccine-eliminates-tumors-in-mice.html https://www.cancer.gov/about-cancer/causes-prevention/vaccines-fact-sheet ---------- Images: http://www.thinkstockphotos.com/image/stock-illustration-cell-mediated-immunity/524530218/popup?sq=immune%20system/f=CPIHVX/s=DynamicRank http://www.thinkstockphotos.com/image/stock-photo-vials-and-syringe-on-blue-table-top-elevated/867398442/popup?sq=vaccine/f=CPIHVX/s=DynamicRank https://commons.wikimedia.org/wiki/File:Invasive_Ductal_Carcinoma_40x.jpg https://commons.wikimedia.org/wiki/File:Acute_leukemia-ALL.jpg https://commons.wikimedia.org/wiki/File:Hodgkin_lymphoma,_nodular_lymphocyte_predominant_-_high_power_view_-_H%26E_-_by_Gabriel_Caponetti.jpg http://www.thinkstockphotos.com/image/stock-photo-3d-illustration-of-a-cancer-cell-and/888730408 http://www.thinkstockphotos.com/image/stock-photo-microscopic-image-of-kidney-carcinoma/AA003914 http://www.thinkstockphotos.com/image/stock-photo-eexperimental-white-mouse-on-the-researcher-s/639064242

1 week ago

We're Getting Closer to Real-Life Tricorders

Many of us have longed for cool sci-fi inventions like a holodeck or replicators, but there's one tool we're actually getting pretty darn close to creating: the medical tricorder. 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: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطا الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, 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://memory-alpha.wikia.com/wiki/Medical_tricorder https://www.fastcompany.com/40406304/more-star-trek-tech-in-real-life-the-qualcomm-tricorder-xprize https://www.forbes.com/sites/kevinanderton/2016/09/29/star-trek-science-how-a-medical-tricorder-work-infographic/ http://www.northcentralsurgical.com/blog/whats-the-difference-between-an-x-ray-ct-scan-and-mri-140.html https://www.stabroeknews.com/2014/opinion/letters/02/05/major-government-hospitals-ct-scanners/ http://www.tandfonline.com/doi/full/10.1586/17434440.2015.1050957 https://arstechnica.com/science/2017/04/underdog-team-wins-millions-in-competition-to-make-real-life-tricorder/ https://www.scientificamerican.com/article/how-close-are-we-to-a-real-star-trek-style-medical-tricorder/ http://tricorder.xprize.org/sites/default/files/qtxp_guidelines_v31_11_14_2016.pdf [PDF] https://www.extremetech.com/extreme/241045-real-life-tricorders-start-consumer-testing http://www.basilleaftech.com/dxter/ https://www.youtube.com/watch?v=HdaCEMOzI-M http://www.sandiegouniontribune.com/business/technology/sd-fi-tricorder-winner-20170412-story.html https://www.economist.com/news/technology-quarterly/21567208-medical-technology-hand-held-diagnostic-devices-seen-star-trek-are-inspiring https://www.statnews.com/2016/10/03/machine-learning-medicine-health/ https://www.upi.com/Health_News/2016/09/16/Computer-better-than-doctors-at-diagnosing-brain-cancer-in-study/6101474032032/ http://www.sciencemag.org/news/2017/04/self-taught-artificial-intelligence-beats-doctors-predicting-heart-attacks https://www.cedars-sinai.edu/About-Us/News/News-Releases-2015/Computer-Algorithm-Better-Than-Doctors-at-Documenting-Red-Flag-Symptoms-in-Patients.aspx http://abcnews.go.com/Health/story?id=5472108 https://www.huffingtonpost.com/entry/doctors-significantly-better-than-google-according-to-new-research_us_57fe4d59e4b05eff55809fd9 https://jamanetwork.com/journals/jamainternalmedicine/fullarticle/2565684 http://www.bmj.com/content/351/bmj.h3480 Images: https://www.flickr.com/photos/bojo/4078685614 https://en.wikipedia.org/wiki/File:Siemens_Magnetom_Aera_MRI_scanner.jpg Thumbnail Font: https://www.dafont.com/hemi-head.font?fpp=100&l[]=10&l[]=1&text=tricorder

1 week ago

Attachment Theory: How Your Childhood Shaped You

Our interpersonal relationships start forming as soon as we’re born, and psychologists have studied how those early connections can set the stage for the other relationships we form later in life. 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: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطا الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, 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.amazon.com/Fundamentals-Psychology-Context-Stephen-Kosslyn/dp/0205507573 (Pages 554-556) https://courses.lumenlearning.com/boundless-psychology/chapter/theories-of-human-development/ http://www.psychology.sunysb.edu/attachment/online/ew_stability.pdf https://books.google.com/books?hl=en&lr=&id=zUMBCgAAQBAJ&oi=fnd&pg=PP1&dq=Patterns+of+attachment:+A+psychological+study+of+the+strange+situation&ots=jdcLDlxVFN&sig=3n6lMVCngU62guJaa-uOVj9Bw2A#v=onepage&q=Patterns%20of%20attachment%3A%20A%20psychological%20study%20of%20the%20strange%20situation&f=false https://www.researchgate.net/publication/232424826_Attachment_and_psychopathology_in_adulthood https://books.google.com/books?hl=en&lr=&id=eZMxoRs5aUkC&oi=fnd&pg=PP2&dq=attachment+theory+in+adulthood&ots=bVxwLQgM0O&sig=d678JQzTGw1LfkApD72ANo-byoY#v=onepage&q=attachment%20theory%20in%20adulthood&f=false https://books.google.com/books?hl=en&lr=&id=SKidSuluprgC&oi=fnd&pg=PP2&dq=erikson+developmental+stages&ots=E60eEsNiEI&sig=cP-vplYHR6yM7-MKc6-81-90rXI#v=onepage&q=erikson%20developmental%20stages&f=false https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3861901/pdf/nihms529403.pdf https://www.nichd.nih.gov/research/supported/seccyd/Pages/overview.aspx http://www.tandfonline.com/doi/abs/10.1080/14616734.2016.1259335?journalCode=rahd20 http://www.tandfonline.com/doi/abs/10.1080/14616734.2012.672280 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3670111/pdf/nihms468524.pdf https://www.mayoclinic.org/diseases-conditions/reactive-attachment-disorder/symptoms-causes/syc-20352939 https://internal.psychology.illinois.edu/~rcfraley/attachment.htm http://onlinelibrary.wiley.com/wol1/doi/10.1111/jftr.12045/full http://psycnet.apa.org/record/1997-06133-015 https://files.eric.ed.gov/fulltext/EJ960225.pdf

1 week ago

What Causes 'Old People Smell'?

If you've ever associated a smell with old age, you weren't imagining it—it all has to do with the chemistry of our skin. 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: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطا الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://www.jidonline.org/article/S0022-202X(15)41198-4/fulltext - back-bb0055 http://www.jidonline.org/article/S0022-202X(15)45554-X/pdf https://www.sciencedirect.com/science/article/pii/S0753332299800870 https://www.agingcare.com/articles/old-person-smell-174839.htm http://www.dana.org/Cerebrum/2001/Ah,_Sweet_Skunk!_Why_We_Like_or_Dislike_What_We_Smell/ http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0038110 Image Sources: https://pixabay.com/en/baby-child-kid-girl-cute-care-1317646/ http://www.thinkstockphotos.com/image/stock-photo-portrait-of-a-senior-man/506672759/popup?sq=Old%20man/f=CPIHVX/p=6/s=DynamicRank https://commons.wikimedia.org/wiki/File:4-Hydroxy-2-nonenal.svg https://commons.wikimedia.org/wiki/File:Blausen_0353_Epidermis.png https://pixabay.com/en/skin-brown-skin-skin-up-close-2016480/ https://pixabay.com/en/roses-rosebush-flowers-blooming-1198495/

2 weeks ago

The Surprisingly Useful Medicines Hiding in Pee

Your urine is mostly water, but hidden in there are trace amounts of some very useful stuff! 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: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطا الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, 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://medlineplus.gov/ency/article/003425.htm http://www.tandfonline.com/doi/full/10.1080/10643389.2014.1000761 http://www.lib.niu.edu/2001/iht810139.html https://www.nature.com/articles/154765a0 http://blogs.discovermagazine.com/bodyhorrors/2014/12/31/penicillin-urine/#.WlUHPaOZNE5 https://arstechnica.com/science/2016/04/drugs-we-pee-out-are-returning-to-us-in-our-salad-bowls-to-get-re-peed/ https://mcb.berkeley.edu/courses/mcb135e/fsh-lh.html http://knowledgenuts.com/2015/05/04/doctors-once-recycled-penicillin-out-of-urine/ https://qz.com/710516/the-strange-story-of-a-fertility-drug-made-with-the-popes-blessing-and-gallons-of-nun-urine/ https://www.urmc.rochester.edu/ob-gyn/gynecology/menopause-blog/february-2016/the-history-of-estrogen.aspx https://www.sciencedirect.com/science/article/pii/S2352304214000063 https://link.springer.com/chapter/10.1007%2F978-1-4614-8066-2_2 https://www.hindawi.com/journals/sci/2017/4378947/#B16 https://www.hindawi.com/journals/sci/2016/2452985/abs/ http://jaha.ahajournals.org/content/4/9/e002159.short https://pdfs.semanticscholar.org/6a4b/96c0d561bb4927561dfb04cbd634842fde1a.pdf https://gizmodo.com/why-you-definitely-shouldnt-drink-your-own-pee-1648474064 Images https://commons.wikimedia.org/wiki/File:Penicillin_Past,_Present_and_Future-_the_Development_and_Production_of_Penicillin,_England,_1943_D16959.jpg https://commons.wikimedia.org/wiki/File:Human_embryonic_stem_cells.png https://commons.wikimedia.org/wiki/File:Gray1123.png

2 weeks ago

7 Organs You Could Totally Live Without

Most people know that they don't need their appendix, but what other organs can humans live without? 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: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطا الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Bella Nash, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, 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://hemifoundation.homestead.com/facts.html https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4729844/ http://www.slate.com/articles/news_and_politics/explainer/2013/03/pope_francis_has_only_one_lung_is_that_a_problem.html https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3472481/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC64801/ https://www.niddk.nih.gov/health-information/digestive-diseases/digestive-system-how-it-works https://www.nostomachforcancer.org/about/life-without-a-stomach/gastrectomy https://www.nhs.uk/conditions/gastrectomy/risks/ https://www.merckmanuals.com/home/blood-disorders/spleen-disorders/overview-of-the-spleen https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5605342/ https://www.ncbi.nlm.nih.gov/pubmedhealth/PMH0072577/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2701258/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5602614/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1358332/ https://www.niddk.nih.gov/health-information/digestive-diseases/gallstones/definition-facts http://www.americanjournalofsurgery.com/article/0002-9610(76)90295-6/abstract https://www.kidney.org/kidneydisease/howkidneyswrk#howis https://www.niddk.nih.gov/health-information/kidney-disease/kidney-failure/kidney-transplant https://www.sciencedaily.com/releases/2015/05/150527124736.htm Images: http://www.thinkstockphotos.com/image/stock-photo-x-ray-of-brain-in-skull/dv385010 http://www.thinkstockphotos.com/image/stock-photo-3d-illustration-of-lungs-medical-concept/639399418 https://en.wikipedia.org/wiki/File:PneumonectomyXray.PNG http://www.thinkstockphotos.com/image/stock-photo-3d-illustration-of-stomach/519081448 http://www.thinkstockphotos.com/image/stock-photo-human-spleen-anatomy/872739182 http://www.thinkstockphotos.com/image/stock-photo-3d-illustration-of-liver/524388994 https://en.wikipedia.org/wiki/File:Laparoscopic_Cholecystectomy_Incisions,_1_Week_Old.jpg http://www.thinkstockphotos.com/image/stock-photo-3d-illustration-of-urinary-system/524387736

2 weeks ago

How African Dust Feeds Florida's Crops

Massive amounts of dust manage to travel all the way across the ocean, creating some powerful and surprising global effects! Hosted by: Olivia Gordon ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطا الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Bella Nash, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, 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://pubs.er.usgs.gov/publication/70030956 https://www.nasa.gov/content/goddard/tracking-saharan-dust-across-the-atlantic/ https://www.nasa.gov/home/hqnews/2012/aug/HQ_12-262_Dust_Transport.html http://discovermagazine.com/2011/apr/18-made-in-china-our-toxic-imported-air-pollution https://coastal.er.usgs.gov/african_dust/documentary.html https://www.nature.nps.gov/air/AQBasics/mercury.cfm https://www.nasa.gov/topics/earth/features/cooling_dust.html http://onlinelibrary.wiley.com/doi/10.1029/2012JF002366/full http://www.geotimes.org/july07/article.html?id=nn_dust.html https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1932751/ Image Source: https://commons.wikimedia.org/wiki/File:Satellite_Reveals_How_Much_Saharan_Dust_Feeds_Amazon%27s_Plants_(16450833498).jpg

2 weeks ago

What Happens to Birds During Hurricanes?

Birds can't watch the local weather forecast for early hurricane warnings, so what do they do when one hits? Hosted by: Olivia Gordon ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطا الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Bella Nash, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, 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://birdcast.info/forecast/hurricane-irmas-impact-on-birds/ http://birdcast.info/forecast/live-map-of-birds-displaced-by-hurricane-harvey/ http://lib.dr.iastate.edu/cgi/viewcontent.cgi?article=1044&context=nrem_pubs https://www.britannica.com/science/tropical-cyclone#ref255359 https://www.livescience.com/60323-hurricane-irma-eye-engulfs-barbuda.html https://www.usatoday.com/story/weather/2016/10/07/birds-eye-hurricane-matthew/91726210/ https://www.weather.gov/bmx/radar_dualpol http://www.miamiherald.com/news/nation-world/national/article172320837.html https://www.washingtonpost.com/news/capital-weather-gang/wp/2017/08/26/incredible-meteorological-imagery-from-hurricane-harvey/ https://blog.wdtinc.com/what-does-differential-reflectivity-and-correlation-coefficient-tell-us http://blog.nwf.org/2011/08/seven-thngs-to-know-about-how-hurricanes-affect-wildlife/ https://news.nationalgeographic.com/2017/10/hurricane-irma-harvey-maria-bird-impacts-caribbean/ https://weather.com/science/nature/news/radar-matthew-birds-eye http://www.nssl.noaa.gov/tools/radar/dualpol/ https://www.csmonitor.com/Science/2016/1008/Hurricane-Matthew-Why-are-birds-flying-in-the-eye-of-the-storm http://www.audubon.org/news/how-do-hurricanes-affect-birds%20 https://www.forbes.com/sites/shaenamontanari/2017/08/27/is-the-eye-of-a-hurricane-really-full-of-birds/#43a769c32bc9 http://www.slate.com/articles/health_and_science/explainer/2012/10/sandy_2012_what_do_birds_do_in_a_hurricane.html http://mashable.com/2017/09/10/hurricane-irma-flocks-of-birds/#GK90vOxyRaqw https://www.forbes.com/sites/grrlscientist/2017/09/08/where-do-birds-go-in-a-hurricane/#803245e254a4 http://www.bioone.org/doi/full/10.1676/07-123.1 ---------- Images: https://en.wikipedia.org/wiki/Hurricane_Maria#/media/File:Maria_2017-09-19_2015Z.png http://www.thinkstockphotos.com/image/stock-photo-white-clouds-on-a-black-background/858275886/popup http://www.thinkstockphotos.com/image/stock-photo-doppler-radar-tower/474251420/popup?sq=doppler/f=CPIHVX/s=DynamicRank https://www.weather.gov/news/121311-irene http://www.thinkstockphotos.com/image/stock-photo-hurricane-typhoon-over-planet-earth-viewed/899593024/popup?sq=hurricane/f=CPIHVX/s=DynamicRank https://en.wikipedia.org/wiki/Hurricane_Isabel#/media/File:Hurricane_Isabel_from_ISS.jpg https://en.wikipedia.org/wiki/Chimney_swift#/media/File:Chimney_swift_overhead.jpg https://en.wikipedia.org/wiki/Chimney_swift#/media/File:Chaetura_pelagica_-Perryville,_Missouri,_USA_-chimney-8_(1).jpg http://www.thinkstockphotos.com/image/stock-illustration-flying-birds/542103890/popup?sq=M|Images%20similar%20to:%20617776890|617776890/f=CIHVX/s=DynamicRank http://www.thinkstockphotos.com/image/stock-photo-flock-of-sooty-terns-standing-on-concrete/200329355-001/popup?sq=terns/f=CPIHVX/s=DynamicRank

3 weeks ago

How the White House Killed Two Presidents

Working in the White House in the 1840s may have been more hazardous than we thought. 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: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطا الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Bella Nash, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, 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.nytimes.com/2014/04/01/science/what-really-killed-william-henry-harrison.html https://academic.oup.com/cid/article/59/7/990/2895539 https://constitutioncenter.org/blog/what-really-killed-the-first-president-to-die-in-office https://www.smithsonianmag.com/smart-news/science-rewrites-death-americas-shortest-serving-president-180950343/ https://www.washingtonpost.com/news/on-leadership/wp/2016/03/06/the-white-house-killed-william-henry-harrison/?utm_term=.e409f739aa8b https://academic.oup.com/cid/article/62/suppl_1/S4/2566667 https://books.google.com/books?hl=en&lr=&id=mzs0CwAAQBAJ&oi=fnd&pg=PA2 https://www.atlasobscura.com/articles/when-american-cities-were-full-of-crap https://www.washingtonpost.com/lifestyle/home/would-you-use-human-waste-in-your-garden/2017/08/22/43556b90-82b4-11e7-b359-15a3617c767b_story.html?utm_term=.4504e13d75db https://books.google.com/books?id=SSe6CwAAQBAJ&pg=PA84 https://www.britannica.com/science/paratyphoid-fever https://www.britannica.com/science/typhoid-fever http://www.merckmanuals.com/professional/infectious-diseases/gram-negative-bacilli/typhoid-fever Image Sources: https://commons.wikimedia.org/wiki/File:William_Henry_Harrison_daguerreotype_edit.jpg https://commons.wikimedia.org/wiki/File:Death_of_Harrison,_April_4_A.D._1841.jpg https://commons.wikimedia.org/wiki/File:Harrison_inauguration.jpg https://commons.wikimedia.org/wiki/File:BloodlettingPhoto.jpg https://commons.wikimedia.org/wiki/File:Salmonella_enterica_serovar_typhimurium_01.jpg https://commons.wikimedia.org/wiki/File:ForskeligeVeje_ad_hvilkenBroen_kan_inficeres_medTyfusbaciller.png https://commons.wikimedia.org/wiki/File:White_House_1846.jpg https://commons.wikimedia.org/wiki/File:James_Polk_restored.jpg https://commons.wikimedia.org/wiki/File:Zachary_Taylor_restored_and_cropped.png

3 weeks ago

6 Weird Units of Measurement We're Still Using for Some Reason

You might be benefiting from the weird units you've never heard every time you put on your shoes or read about dark matter. Hosted by: Olivia Gordon ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطا الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Bella Nash, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, 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: Sources: Introduction: https://www.youtube.com/watch?v=-scs_yF59YE http://web.mit.edu/smoot/history.htm Furlong: http://smile.amazon.com/Whatever-Happened-Metric-System-America/dp/1608199401/ https://books.google.com/books?id=CrmuSiCFyikC&pg=PA76#v=onepage&q&f=false https://books.google.com/books?id=cjU9AAAAIAAJ&pg=PA110&lpg#v=onepage&q&f=false https://northernwoodlands.org/articles/article/does_an_acre_of_hilly_land_contain_more_land_than_an_acre_of_flat_land Barleycorn: http://www.helsinki.fi/~pjojala/Shoe-size-conversion-tables.htm http://www.sizes.shoes/Officialish.html#British https://oureverydaylife.com/shoe-sizes-explained-12207347.html Micromort: https://www.cambridge.org/core/journals/international-journal-of-technology-assessment-in-health-care/article/div-classtitlemicrorisks-for-medical-decision-analysisdiv/49AE0C38CD7BDEF7603EC3EB71529DE5 http://www.uspa.org/facts-faqs/safety https://theconversation.com/whats-most-likely-to-kill-you-measuring-how-deadly-our-daily-activities-are-72505 https://taronga.org.au/conservation/conservation-science-research/australian-shark-attack-file Jiffy: http://catb.org/~esr/jargon/html/J/jiffy.html https://www.coe.neu.edu/cgi-bin/man-cgi?time+7 https://lwn.net/Articles/549593/ https://www.unc.edu/~rowlett/units/dictJ.html Banana Equivalent Dose: http://knowyourmeme.com/memes/banana-for-scale https://hps.org/publicinformation/ate/q11399.html https://xkcd.com/radiation/ https://www.cancer.gov/about-cancer/treatment/types/radiation-therapy/radiation-fact-sheet Barn: http://ed.fnal.gov/painless/pdfs/cross.pdf https://web.archive.org/web/20080821211324/http://www.bipm.org/en/si/si_brochure/chapter4/table8.html http://www.sciencedirect.com/science/article/pii/S0927650516301864 https://journals.aps.org/prc/abstract/10.1103/PhysRevC.87.054612 Image Sources: https://upload.wikimedia.org/wikipedia/commons/9/91/The_Smoot_Plaque.jpg https://en.wikipedia.org/wiki/Furlong#/media/File:Anthropic_Farm_Units.png

3 weeks ago

Why Do Stink Bugs Stink?

Turns out stink bugs and cilantro have some things in common. Hosted by: Michael Aranda ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطا الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Bella Nash, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2008000500001&lng=en&nrm=iso&tlng=en http://www.sciencedirect.com/science/article/pii/S0022191007001138?via%3Dihub#bbib10 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5027987/ http://www.stopbmsb.org/stopBMSB/assets/File/IPM-for-BMSB-Online.pdf http://ipm.ucanr.edu/PMG/PESTNOTES/pn74169.html https://www.epa.gov/safepestcontrol/brown-marmorated-stink-bug#home Image/Video Sources: https://www.invasive.org/browse/detail.cfm?imgnum=1113007 https://www.invasive.org/browse/detail.cfm?imgnum=5539075 https://www.invasive.org/browse/detail.cfm?imgnum=5443492 https://commons.wikimedia.org/wiki/File:Aldehyd_-_Aldehyde.svg https://commons.wikimedia.org/wiki/File:Formaldehyde-2D.svg https://www.invasive.org/browse/detail.cfm?imgnum=5443494 https://www.youtube.com/watch?v=C0X-k5s4iRE

3 weeks ago