Where Are All the Dead Animals?

Where Are All the Dead Animals?

We are surrounded by wildlife, like pigeons and squirrels, all the time. Sadly, all those animals eventually die, but why don't we see carcasses on the street? Where do they go? We're conducting a survey of our viewers! If you have time, please give us feedback: https://www.surveymonkey.com/r/SciShowSurvey2017 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: KSam Lutfi, Kevin Knupp, Nicholas Smith, Inerri, D.A. Noe, alexander wadsworth, سلطان 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, Fatima Iqbal, 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.citylab.com/environment/2012/05/why-arent-cities-littered-dead-pigeons/2038/ http://indianapublicmedia.org/amomentofscience/where-have-all-the-dead-birds-gone/ http://news.nationalgeographic.com/2016/08/roadkill-animals-disposal-science-food/ http://news.nationalgeographic.com/news/2015/01/150113-mass-die-off-disease-animals-environment-science/ http://www.pnas.org/content/112/4/1083.full.pdf http://www.cnn.com/2016/04/15/world/saiga-antelope-mass-deaths-irpt/index.html https://www.earthtouchnews.com/conservation/endangered/five-things-you-need-to-know-about-the-saiga-die-off/ https://phys.org/news/2017-02-pacific-vast-seabird-die-off.html Image Source: https://fzs.org/en/projects/kasachstan/mass-die-saiga-antelopes-kazakhstan/

Why Don't We Throw Trash in Volcanoes?

Why Don't We Throw Trash in Volcanoes?

We have a garbage problem. Wouldn't it make sense to throw that trash into the nearest volcano? 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: Kevin Bealer, Mark Terrio-Cameron, KatieMarie Magnone, Patrick Merrithew, D.A. Noe, Charles Southerland, Fatima Iqbal, Sultan Alkhulaifi, Nicholas Smith, Tim Curwick, Alexander Wadsworth, Scott Satovsky Jr, Philippe von Bergen, Bella Nash, Chris Peters, Patrick D. Ashmore, Piya Shedden, Charles George ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.theguardian.com/sustainable-business/2016/jun/14/green-waste-distribution-methods-recycling-plastic-oil-epa https://www.volcanodiscovery.com/volcano-map.html https://www.livescience.com/27295-volcanoes.html https://www.livescience.com/34031-person-fell-volcano.html http://www.amusingplanet.com/2016/06/lava-lakes-exposed-guts-of-volcanoes.html http://www.abc.net.au/science/articles/2008/06/26/2286487.htm http://volcano.oregonstate.edu/why-are-there-volcanoes https://www.scientificamerican.com/article/what-causes-a-volcano-to/ http://www.popsci.com/why-dont-we-just-throw-all-our-garbage-into-volcanos http://www.slate.com/articles/news_and_politics/explainer/2008/01/should_we_throw_hazardous_waste_into_volcanoes.html https://archive.epa.gov/epawaste/nonhaz/municipal/web/pdf/msw2008rpt.pdf [PDF] http://energyrecoverycouncil.org/wp-content/uploads/2016/01/ERC_2014_Directory.pdf [PDF] https://pdfs.semanticscholar.org/69f7/be022889c0087b55dbdaf790431d31a8d8fe.pdf [PDF] http://newbostonpost.com/2016/03/23/where-does-bostons-trash-go/ http://www.mass.gov/eea/agencies/massdep/recycle/solid/ http://cuer.law.cuny.edu/?p=658 https://www.fastcompany.com/3062853/these-maps-show-how-much-of-the-us-is-covered-in-landfills

Why No Giant Mammals?

Why No Giant Mammals?

Hank gives a quick run-down of the reasons scientists think the land mammals of today are nowhere near the size of the largest sauropods. Some of them might surprise you! If you liked this video, check out more videos about natural history and paleontology on SciShow's sister channel, Eons: https://www.youtube.com/eons Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow -- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com SOURCES http://news.discovery.com/animals/how-dinosaurs-got-so-big-120131.html http://dinosaurs.about.com/od/dinosaurevolution/a/bigdinos.htm http://www.newscientist.com/article/dn19771-why-mammals-grew-big--and-then-stopped.html http://www.scientificamerican.com/article.cfm?id=land-size-limits-body-size http://ngm.nationalgeographic.com/ngm/0507/resources_who.html http://earthsky.org/earth/felisa-smith-why-mammals-havent-out-sized-biggest-dinosaurs http://www.sciencemag.org/content/330/6008/1216.abstract http://www.cam.ac.uk/research/features/mammals-vs-dinosaurs http://blogs.smithsonianmag.com/dinosaur/2012/06/when-mammals-ate-dinosaurs/ http://svpow.com/2013/02/19/personal-milestones-publishing-the-ph-d http://www.slate.com/articles/news_and_politics/explainer/2009/02/a_snake_the_size_of_a_plane.html http://www.dinodatabase.com/dinorcds.asp http://voices.yahoo.com/indricotherium-largest-land-mammal-ever-237482.html http://science.kqed.org/quest/2010/03/17/the-largest-land-mammal-that-ever-lived/ http://phenomena.nationalgeographic.com/2013/02/25/dinosaur-reproduction-not-ancient-gravity-made-sauropods-super-sized/ http://www.popsci.com/science/article/2012-02/hot-weather-makes-mammals-smaller-%E2%80%94%C2%A0what-does-mean-global-warming http://scienceline.ucsb.edu/getkey.php?key=427 http://www.smithsonianmag.com/science-nature/dinosaurs/How-to-Build-a-Giant-Dinosaur.html http://www.plosone.org/article/info:doi/10.1371/journal.pone.0028442 http://www.nmfs.noaa.gov/pr/species/mammals/cetaceans/bluewhale.htm

How Do Pandas Exist?

How Do Pandas Exist?

Adorable, sure, but how are you alive?? Giant pandas present a conservation challenge like no other. Find out how the bears eke out an existence in the wild, and why they’re proving so hard to save. Hosted by: Hank Green ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Justin Lentz, John Szymakowski, Ruben Galvao, and Peso255. ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow Or help support us by becoming our patron on Patreon: https://www.patreon.com/scishow ---------- 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.popsci.com/science/article/2013-08/how-argue-someone-who-smirkily-says-pandas-deserve-die http://gizmodo.com/5841175/should-we-just-let-pandas-die-off-already http://nationalzoo.si.edu/animals/giantpandas/pandafacts/ http://blogs.discovermagazine.com/d-brief/2014/07/15/how-pandas-survive-on-a-diet-of-only-bamboo/#.VRjG1ZPF9Hg http://news.nationalgeographic.com/news/2011/10/111017-pandas-bamboo-bacteria-plants-meat-bears-animals-science/ http://news.sciencemag.org/biology/2014/07/how-pandas-survive-their-bamboo-only-diet http://www.newyorker.com/magazine/2013/09/02/bears-do-it http://animals.io9.com/giant-panda-breeding-efforts-have-actually-been-really-1614308529 http://www.livescience.com/49596-as-bamboo-forests-fade-can-pandas-survive.html

The Health Benefits of ... Cannibalism

The Health Benefits of ... Cannibalism

Get a free 2-month trial of Skillshare at https://www.skl.sh/scishow Cannibalism may actually make a community healthier, but maybe don't try it at home. We're conducting a survey of our viewers! If you have time, please give us feedback: https://www.surveymonkey.com/r/SciShowSurvey2017 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: D.A. Noe, Nicholas Smith, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Bella Nash, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Philippe von Bergen, Chris Peters, Fatima Iqbal ---------- 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.researchgate.net/profile/Laurel_Fox/publication/234150330_Cannibalism_in_Natural_Populations/links/54d3d8fb0cf246475803427f.pdf https://www.researchgate.net/profile/Laurel_Fox/publication/234150330_Cannibalism_in_Natural_Populations/links/54d3d8fb0cf246475803427f.pdf http://onlinelibrary.wiley.com/doi/10.1525/aa.1970.72.1.02a00140/full https://www.nature.com/articles/srep44707 https://ndb.nal.usda.gov/ndb/foods/ http://www.journals.uchicago.edu/doi/full/10.1086/30332 https://www.researchgate.net/profile/Simon_Mead/publication/6986896_Kuru_in_the_21st_century-An_acquired_human_prion_disease_with_very_long_incubation_periods/links/00b4951af99a87c5f0000000.pdf http://science.sciencemag.org/content/300/5619/640 http://labs.bio.unc.edu/pfennig/LabSite/Publications_files/1998_Anim_Behav.pdf http://rspb.royalsocietypublishing.org/content/274/1614/1205.long http://www.journals.uchicago.edu/doi/abs/10.1086/692734

Cotard's Syndrome: When People Believe They're Dead

Cotard's Syndrome: When People Believe They're Dead

What would happen if you realized that you've died, but your friends and family don't seem to notice? Well, they might point out that no, you're not dead—you just might have Cotard's Syndrome. Hosted by: Brit Garner ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Sam Lutfi, Kevin Knupp, Nicholas Smith, Inerri, D.A. Noe, alexander wadsworth, سلطان 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, Fatima Iqbal, 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.researchgate.net/publication/26241741_Cotard%27s_Syndrome_A_Review http://onlinelibrary.wiley.com/doi/10.1111/1468-0017.00125/abstract https://books.google.co.uk/books?hl=en&lr=&id=dgc1DQAAQBAJ&oi=fnd&pg=PA94&dq=cotard+fMRI&ots=JygV8vuBIE&sig=8XVlTzpmwcH2CDKMf_5eAL3FvWM#v=onepage&q=cotard%20fMRI&f=false https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2666796/ https://link.springer.com/article/10.1007/s11920-009-0031-z

How Often Do You Really Need to Shower?

How Often Do You Really Need to Shower?

Do you really need a daily shower to stay clean, or is it doing more harm than good? Some scientists have recommendations based on what we know about our skin — and what might be living on top of it. We're conducting a survey of our viewers! If you have time, please give us feedback: https://www.surveymonkey.com/r/SciShowSurvey2017 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: Kevin Bealer, Mark Terrio-Cameron, KatieMarie Magnone, Inerri, D.A. Noe, Charles Southerland, Fatima Iqbal, سلطان الخليفي, Nicholas Smith, Tim Curwick, Scott Satovsky Jr, Philippe von Bergen, Bella Nash, Chris Peters, Patrick D. Ashmore, Piya Shedden, Charles George ---------- 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.npr.org/sections/health-shots/2015/01/12/375663920/the-doctor-who-championed-hand-washing-and-saved-women-s-lives http://www.npr.org/sections/health-shots/2015/03/31/396573607/meet-the-bacteria-that-make-a-stink-in-your-pits https://microbiomejournal.biomedcentral.com/articles/10.1186/s40168-017-0294-2 http://annals.org/aim/article/717252/effect-antibacterial-home-cleaning-handwashing-products-infectious-disease-symptoms-randomized http://time.com/4259559/shower-soap-hygiene/?xid=tcoshare https://www.northernorthopedics.com/patient-resources/a-patient-s-guide-to-surgery/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3535073/

Portuguese Man o' War: An Organism Made of Organisms?

Portuguese Man o' War: An Organism Made of Organisms?

When is an organism not an organism? Or, when is it a bunch of different organisms living together? SciShow introduces you to the weird world of siphonophores. Hosted by: Michael Aranda ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow Or help support us by becoming our patron on Patreon: https://www.patreon.com/scishow ---------- 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://dunnlab.org/assets/Dunn_2009.pdf http://dunnlab.org/assets/Dunn2005_Bargmannia.pdf http://www.siphonophores.org/index.php http://www.wired.com/2014/08/absurd-creature-of-the-week-siphonophore/ http://dictionary.reference.com/browse/zooid http://www.scientificamerican.com/article/how-do-jellyfish-reproduc/

Do Fish Drink Water?

Do Fish Drink Water?

You’d think that animals that lived in water wouldn’t have to drink it -- but some fish do. Learn all about how different kinds of fish get the fresh water that they need to survive. ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- 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.amnh.org/exhibitions/past-exhibitions/water-h2o-life/life-in-water/surviving-in-salt-water http://www.macmillanhighered.com/catalog/static/whf/phelanpreview/doc/01_fish.pdf http://www.scientificamerican.com/article/why-do-some-fish-normally/

7 Animals That Aren't What We Call Them

7 Animals That Aren't What We Call Them

Picking common and scientific names is a puzzle of taxonomy, and sometimes we end up naming huge frogs "Mountain Chickens". So, let's figure out this puzzle. 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 -- we couldn't make SciShow without them! Shout out to Kevin Bealer, Justin Lentz, Mark Terrio-Cameron, Patrick Merrithew, Accalia Elementia, Fatima Iqbal, Benny, Kyle Anderson, Mike Frayn, Tim Curwick, Will and Sonja Marple, Philippe von Bergen, Chris Peters, Kathy Philip, Patrick D. Ashmore, Thomas J., charles george, and Bader AlGhamdi. ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- 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://bit.ly/2d8Ir12 http://bit.ly/2dh4eSP http://bit.ly/2dendeb Jackrabbits http://on.natgeo.com/1fRYLwW http://bit.ly/2cGWbjG http://bit.ly/1wdL8uh http://bit.ly/2crWcoL http://bit.ly/2cGVve7 http://bit.ly/1UgxdEV http://bit.ly/2cGSxGJ http://bit.ly/2d5YY18 http://bit.ly/2cZQvxN http://bit.ly/2dh7ttH Mountain Goats http://on.natgeo.com/2cGWN92 http://bit.ly/2crWWu6 http://bit.ly/2d8LgiJ http://bit.ly/2cX1MAk http://bit.ly/2dh7lu6 http://bit.ly/2derKNw http://bit.ly/2d8LFBw Taxonomy http://bit.ly/2cRuTBL Mountain Lions http://on.natgeo.com/1brmi4K http://bit.ly/2bdcm72 http://animaldiversity.org/accounts/Felidae/ http://www.mountainlion.org/CAL_ch1.asp http://animaldiversity.org/accounts/Puma_concolor/ http://animaldiversity.org/accounts/Panthera_leo/ http://appvoices.org/2006/01/01/2584/ http://www.macalester.edu/~montgomery/CougarExtra.html http://bit.ly/2cRvkMa http://bit.ly/2crXaRL http://bit.ly/2cGXA9X http://bit.ly/2cPe63x Flying Lemurs http://eol.org/pages/1040858/details http://bit.ly/2crWADC http://bit.ly/2crXakY http://bit.ly/2crWPi4 http://bit.ly/2cNXBXp http://s.si.edu/2cPeork https://www.britannica.com/animal/flying-lemur http://bit.ly/2derGO3 http://bit.ly/2crXT5w http://bit.ly/2cPf4wI http://bit.ly/2cFfS8c http://bit.ly/2ckjpG4 King Cobra http://on.natgeo.com/1rZZo8k http://bit.ly/2dh8Usf http://bit.ly/1RBgUxh http://bit.ly/2ckkFsH http://bit.ly/2cATY43 http://bit.ly/2d61ncb http://bit.ly/2cFf6bg http://bit.ly/2dh9pm2 http://bit.ly/2d8M0Ez http://bit.ly/2dh9Lcn http://bit.ly/2cNZdAj http://phys.org/news/2010-04-cobras-hood-flares.html https://www.newscientist.com/article/dn24684-snakes-outpacing-other-vertebrates-in-race-to-evolve/ https://www.sciencedaily.com/releases/2013/12/131203090701.htm?trendmd-shared=0 Electric Eels http://animals.nationalgeographic.com/animals/fish/electric-eel/ https://www.fws.gov/northeast/americaneel/ http://tpwd.texas.gov/huntwild/wild/species/ameel/ https://deepblue.lib.umich.edu/handle/2027.42/56433 http://www.scientificamerican.com/article/how-do-electric-eels-gene/ http://www.wired.com/2014/06/electric-fish-convergent-evolution/ http://science.sciencemag.org/content/344/6191/1522 http://www.georgiaaquarium.org/animal-guide/georgia-aquarium/home/galleries/river-scout/gallery-animals/electric-eel http://bit.ly/2d5WXlu http://animaldiversity.org/accounts/Anguilla_rostrata/ http://bit.ly/2ckikxR http://bit.ly/2cRsaZ4 Mantis Shrimp http://onlinelibrary.wiley.com/doi/10.1002/scin.5591820609/abstract http://science.sciencemag.org/content/343/6169/411 https://pateklab.biology.duke.edu/mechanics-movement-mantis-shrimp http://gizmodo.com/mantis-shrimp-roll-their-eyes-but-for-a-good-reason-1783624833 http://www.ucmp.berkeley.edu/arthropoda/crustacea/malacostraca/eumalacostraca/stomatopoda.html http://www.wired.com/2014/01/absurd-creature-of-the-week-4/ https://www.montereybayaquarium.org/animal-guide/invertebrates/midwater-shrimp http://oceana.org/marine-life/cephalopods-crustaceans-other-shellfish/white-shrimp http://www.sciencemag.org/news/2012/06/mantis-shrimp-smash http://www.ucmp.berkeley.edu/aquarius/evolution.html http://animaldiversity.org/accounts/Malacostraca/

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