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The Best Educational Videos, Updated Daily!

  • Genetics - Lost and Found: Crash Course History of Science #25

    Sometimes trail blazers of science aren't famous like Darwin or Pasteur. Sometimes they're humble Abbots, just growing peas in the back of their Abbey. This is the story of Gregor Mendel and how his work was done, lost, then found again. *** Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse Thanks to the following Patrons for their generous monthly contributions that help keep Crash Course free for everyone forever: Mark Brouwer, Kenneth F Penttinen, Trevin Beattie, Satya Ridhima Parvathaneni, Erika & Alexa Saur, Glenn Elliott, Justin Zingsheim, Jessica Wode, Eric Prestemon, Kathrin Benoit, Tom Trval, Jason Saslow, Nathan Taylor, Brian Thomas Gossett, Khaled El Shalakany, Indika Siriwardena, SR Foxley, Sam Ferguson, Yasenia Cruz, Eric Koslow, Caleb Weeks, D.A. Noe, Shawn Arnold, Malcolm Callis, Advait Shinde, William McGraw, Andrei Krishkevich, Rachel Bright, Mayumi Maeda, Kathy & Tim Philip, Jirat, Ian Dundore -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support Crash Course on Patreon: http://patreon.com/crashcourse CC Kids: http://www.youtube.com/crashcoursekids

  • Should You Really 'Feed a Cold, Starve a Fever'?

    Old adages can be pretty hit or miss—especially when it comes to medical advice—but it turns out there may actually be some truth to the saying, "feed a cold, starve a fever." 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, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://archive.org/stream/hippocrates04hippuoft/hippocrates04hippuoft_djvu.txt https://books.google.com/books?id=WGICAAAAYAAJ&pg=RA2-PA180&dq=%22feed+a+cold,+starve+a+fever%22&hl=en#v=onepage&q=%22feed%20a%20cold%2C%20starve%20a%20fever%22&f=false https://www.jstor.org/stable/44440725?seq=1#page_scan_tab_contents https://www.sciencedirect.com/science/article/pii/S0195666397901161 https://link.springer.com/chapter/10.1007/0-306-48643-1_13 https://www.sciencedirect.com/science/article/pii/S0306987704005559 https://www.sciencedirect.com/science/article/pii/S0163445303002068 https://www.sciencedirect.com/science/article/pii/S0003347209004631 https://cmr.asm.org/content/26/1/135.full https://theconversation.com/feed-a-virus-but-starve-bacteria-when-youre-sick-it-may-really-matter-65784 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC528365/pdf/pnas00715-0006.pdf https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2266987/ https://www.ncbi.nlm.nih.gov/pubmed/19567383 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4102383/ https://www.cell.com/cell/fulltext/S0092-8674(16)30972-2?_returnURL=https%3A%2F%2Flinkinghub.elsevier.com%2Fretrieve%2Fpii%2FS0092867416309722%3Fshowall%3Dtrue https://cvi.asm.org/content/9/1/182 https://www.ncbi.nlm.nih.gov/books/NBK10762/ https://www.ncbi.nlm.nih.gov/books/NBK10752/

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    https://www.patreon.com/scishow Click the link to contribute to our Patreon and help keep SciShow sustainable!

  • The princess who rewrote history - Leonora Neville

    Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/the-princess-who-rewrote-history-leonora-neville Anna Komnene, daughter of Byzantine emperor Alexios, spent the last decade of her life creating a 500-page history of her father’s reign called “The Alexiad.” As a princess writing about her own family, she had to balance her loyalty to her kin with her obligation to portray events accurately. Leonora Neville investigates this epic historical narrative. Lesson by Leonora Neville, directed by Els Decaluwe. Thank you so much to our patrons for your support! Without you this video would not be possible! Jen O'Hogan, Renu Balak, JY Kang, Anastasiia, Madee Lo, Arpita Singh, Karl Laius, Barbarossa , Tu-Anh Nguyen, Guy Hardy, Sebastiaan Vleugels, Joel Alfonso, Derya Goekcay, Brandy Sarver, Jose Arcadio Valdes Franco, Akinola Emmanuel, igor romanenko, Dian Atamyanov, Abhishek Bansal, Austin Randall, Jennifer Kurkoski, phkphk12321, Arlene Weston, Mehmet Yusuf Ertekin, Ten Cha, Les Howard, Kevin O'Leary, Francisco Leos, Robert Patrick, Jorge, Marcus Appelbaum, Alan Wilder, Amin Talaei, Mohamed Elsayed, Angel Pantoja, Eimann P. Evarola, Claire Ousey, Carlos H. Costa, Tariq Keblaoui, Bela Namyslik, Nick Johnson, Won Jang, Johnnie Graham, Junjie Huang, Harshita Jagdish Sahijwani, Amber Alexander, Yelena Baykova, Laurence McMillan, John C. Vesey and Karmi Nguyen.

  • Why Snakes Are Disappearing From Southeast Asia’s Largest Lake | National Geographic

    Some vulnerable species of water snakes are disappearing due to overfishing in the world’s most biodiverse lake—the Tonle Sap, in Cambodia. ➡ Subscribe: http://bit.ly/NatGeoSubscribe About National Geographic: National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what's possible. Get More National Geographic: Official Site: http://bit.ly/NatGeoOfficialSite Facebook: http://bit.ly/FBNatGeo Twitter: http://bit.ly/NatGeoTwitter Instagram: http://bit.ly/NatGeoInsta Cambodia’s Tonle Sap Lake is one of the most biodiverse bodies of water on Earth. Zeb Hogan, a biologist and National Geographic Explorer, is examining how fishing in Tonle Sap is affecting aquatic life. Fish stocks in the lake have dramatically declined over recent decades. Large-scale commercial fishing is regulated by the government, although not effectively. Hundreds of thousands of fishermen operate on the lake. As large, valuable species such as giant catfish disappear from overfishing, fishermen target smaller species. According to a study in 2000, around 7 million water snakes were collected from Tonle Sap each year. The population of water snakes, some of them vulnerable species, has been declining since the 1990s. The non-venomous snakes are used for food, leather, and traditional medicines. Water snakes are important to the life of the lake—they eat fish and frogs and provide food for birds. The effects of the declines of water snakes and other species aren’t yet known. Read more in "How the world’s largest snake hunt hurts Southeast Asia's biggest lake" https://www.nationalgeographic.com/animals/2018/10/news-cambodia-water-snake-hunt-tonle-sap/ Why Snakes Are Disappearing From Southeast Asia’s Largest Lake | National Geographic https://youtu.be/zEWaq7dYNd4 National Geographic https://www.youtube.com/natgeo

  • 6 Home Remedies Actually Supported by Science

    In the comments of our episode debunking six popular home remedies, a lot of you asked us if there are any that do work. Well, here’s the answer! 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, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: Prunes for Constipation https://www.ncbi.nlm.nih.gov/pubmed/21323688 https://onlinelibrary.wiley.com/doi/full/10.1111/j.1365-2036.2011.04719.x Oatmeal for Dry Skin https://www.ncbi.nlm.nih.gov/pubmed/25607907 http://www.ijdvl.com/article.asp?issn=0378-6323;year=2012;volume=78;issue=2;spage=142;epage=145;aulast=Pazyar#ft2 https://www.ncbi.nlm.nih.gov/pubmed/17373175 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3508548/ https://europepmc.org/abstract/med/25607907 Ginger for Morning Sickness https://europepmc.org/abstract/med/14649969 https://nutritionj.biomedcentral.com/articles/10.1186/1475-2891-13-20 http://www.thaiscience.info/Journals/Article/JMAT/10402217.pdf https://journals.lww.com/greenjournal/Abstract/2005/04000/Effectiveness_and_Safety_of_Ginger_in_the.27.aspx https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4818021/ Garlic for athlete’s foot https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4103721/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4211483/#!po=3.33333 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3367977/ https://www.ncbi.nlm.nih.gov/pubmed/21128712 https://www.ncbi.nlm.nih.gov/pubmed/11050588 http://www.bashaar.org.il/files/6130.pdf Soy for Hot Flashes https://journals.lww.com/menopausejournal/Abstract/2012/07000/Extracted_or_synthesized_soybean_isoflavones.11.aspx https://www.sciencedirect.com/science/article/pii/S0025619611618119 https://www.medscape.com/viewarticle/822488_2 https://jamanetwork.com/journals/jama/fullarticle/195120 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4386944/ Lemongrass Oil for Cold Sores https://www.sciencedirect.com/science/article/pii/S094471131400035X https://onlinelibrary.wiley.com/doi/epdf/10.1111/j.1348-0421.2003.tb03431.x https://www.sciencedirect.com/science/article/pii/S1875536415300236 https://www.sciencedirect.com/science/article/pii/S0944711307002206 https://pdfs.semanticscholar.org/5f71/82e616a8ce94d2f6217a373574d4c51d0582.pdf https://www.hindawi.com/journals/ecam/2011/253643/?__hstc=3584879.1bb630f9cde2cb5f07430159d50a3c91.1523145601920.1523145601921.1523145601922.1&__hssc=3584879.1.1523145601923&__hsfp=1773666937 https://cdn.neoscriber.org/cdn/dl/48341150-508e-11e7-873f-839105b5dc97 (PDF)

  • Safari Live - Day 246 | National Geographic

    Join us on a LIVE African safari in the Maasai Mara as experts guide us through the bush in search of lions, elephants, buffalo and more wild animals. Join the discussions on social with #safariLIVE! ➡ Subscribe: http://bit.ly/NatGeoSubscribe About National Geographic: National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what's possible. Get More National Geographic: Official Site: http://bit.ly/NatGeoOfficialSite Facebook: http://bit.ly/FBNatGeo Twitter: http://bit.ly/NatGeoTwitter Instagram: http://bit.ly/NatGeoInsta Safari Live - Day 246 | National Geographic https://youtu.be/FieIgj7T3sw National Geographic https://www.youtube.com/natgeo

  • Meet the Oilbird: A Bird that Thinks it's a Bat

    Skillshare is offering SciShow viewers two months of unlimited access to Skillshare for free! https://skl.sh/scishow16 In South America, there’s a flying animal that lives in colonies in caves, emerges at night in search for food, and navigates using echolocation... And it isn't a bat. 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, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.audubon.org/news/the-oilbird https://www.newscientist.com/article/dn18500-zoologger-the-troglodyte-bat-bird-of-south-america/ https://www.birdnote.org/show/oilbirds-lightless-life https://neotropical.birds.cornell.edu/Species-Account/nb/p_p_spp/overview?p_p_spp=223931 https://www.ncbi.nlm.nih.gov/pubmed/14740100 https://www.ncbi.nlm.nih.gov/pubmed/1427131 ------- Images: https://www.istockphoto.com/vector/bat-icon-silhouette-gm859149322-141822199 https://www.flickr.com/photos/kiskadee_3/38507564850/in/photolist-dK8jJ6-nyirTm-dwWNnQ-GhQwim-21EMkrU-pycQMY-ngKMNQ-e78YPv-24mEuS7-e78YGZ-e7eBXf-24mEDEN-e7eBL7 https://commons.wikimedia.org/wiki/File:P1010532mod.jpg https://commons.wikimedia.org/wiki/File:Oilbird_(17370415445).jpg https://commons.wikimedia.org/wiki/File:Oilbird_2015-06-06_(3)_(40271604122).jpg https://commons.wikimedia.org/wiki/File:Oilpalmmagdalenacolombia-2.jpg https://commons.wikimedia.org/wiki/File:P1010538mod.jpg

  • How Researchers Made Mice Pups from Two Moms and Two Dads | SciShow News

    Skillshare is offering SciShow viewers two months of unlimited access to Skillshare for free! https://skl.sh/scishow16 This week in news: Scientist successfully breed mice using same-sex parents and some very clever genetic engineering. 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, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: Primary article https://www.sciencedirect.com/science/article/pii/S1934590918304417?via%3Dihub https://www.sciencedaily.com/releases/2018/10/181011143115.htm 2 Routes for making human ESCs (2016) https://www.nature.com/articles/cr201659 Genomic Imprinting https://ghr.nlm.nih.gov/primer/inheritance/updimprinting http://mcb.berkeley.edu/courses/mcb142/lecture%20topics/Amacher/LECTURE_13_Imprinting_F08.pdf Human haploid stem cells https://stemcellres.biomedcentral.com/articles/10.1186/s13287-017-0657-4 https://www.sciencedaily.com/releases/2017/06/170628131826.htm Preventing haploid ESCs from becoming diploids (2018) http://www.jbc.org/content/early/2018/02/15/jbc.RA118.002029.full.pdf Bimaternal mice longevity (2009) https://www.sciencedaily.com/releases/2009/12/091201192105.htm

  • Chekhov and the Moscow Art Theatre: Crash Course Theater #34

    Get ready for Russian modernism. Mike is teaching you about the playwrighting of Catherine the Great, Anton Chekhov's plays, the Moscow Art Theatre, and the acting theories of Stanislavski. It's all very real, and very modern. From a Realism and Modernism perspective. Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse Thanks to the following Patrons for their generous monthly contributions that help keep Crash Course free for everyone forever: Mark Brouwer, Kenneth F Penttinen, Trevin Beattie, Satya Ridhima Parvathaneni, Erika & Alexa Saur, Glenn Elliott, Justin Zingsheim, Jessica Wode, Eric Prestemon, Kathrin Benoit, Tom Trval, Jason Saslow, Nathan Taylor, Brian Thomas Gossett, Khaled El Shalakany, Indika Siriwardena, SR Foxley, Sam Ferguson, Yasenia Cruz, Eric Koslow, Caleb Weeks, D.A. Noe, Shawn Arnold, Malcolm Callis, Advait Shinde, William McGraw, Andrei Krishkevich, Rachel Bright, Mayumi Maeda, Kathy & Tim Philip, Jirat, Ian Dundore -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support Crash Course on Patreon: http://patreon.com/crashcourse CC Kids: http://www.youtube.com/crashcoursekids

  • 3 Space Mission Problems in a Week | SciShow News

    It's been a tough week for space missions, from a failed Soyuz launch to two emergency shutdowns of space-based telescopes. Hosted by: Hank Green For special, curated artifacts of this universe, check out https://scishowfinds.com/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: azarus G, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- 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: https://www.nasa.gov/feature/chandra-enters-safe-mode-investigation-underway https://www.space.com/42124-nasa-chandra-space-telescope-safe-mode.html https://www.nasa.gov/feature/goddard/2018/update-on-the-hubble-space-telescope-safe-mode https://www.washingtonpost.com/science/2018/10/09/hubble-space-telescope-is-limping-after-mechanical-failure/?utm_term=.b754cc9fd886 https://www.nasa.gov/feature/astronaut-cosmonaut-safe-after-abort-during-launch-to-international-space-station https://www.wired.com/story/soyuz-rocket-failure-jeopardizes-future-iss-missions/ https://www.theguardian.com/science/2018/oct/13/we-will-fly-again-nasa-to-keep-using-russias-soyuz-despite-failure http://russianspaceweb.com/soyuz-ms-10.html http://www.spaceflight101.net/soyuz-fg.html https://www.youtube.com/watch?v=LUwnLFKfuBE https://www.nasa.gov/feature/jpl/martian-skies-clearing-over-opportunity-rover Images: https://images.nasa.gov/details-Expedition_57_Launch_Replays.html https://commons.wikimedia.org/wiki/File:Soyuz_TMA-9_launch.jpg https://en.wikipedia.org/wiki/File:Soyuz_TMA-13_erected_at_Baikonur_Cosmodrome_launch_pad.jpg https://en.wikipedia.org/wiki/File:Soyuz_rocket_engines.jpg https://spaceflight.nasa.gov/gallery/images/station/crew-31/html/201205150018hq.html https://www.nasa.gov/content/solar-arrays-on-the-international-space-station https://en.wikipedia.org/wiki/File:Hubble_01.jpg https://www.nasa.gov/mission_pages/hubble/servicing/SM4/main/Gyro_FS_HTML.html https://www.nasa.gov/content/goddard/hubble-space-telescope-pointing-control-system https://www.nasa.gov/centers/marshall/multimedia/photogallery/photos/photogallery/chandra/deploy.html https://commons.wikimedia.org/wiki/File:Spitzer_space_telescope.jpg https://commons.wikimedia.org/wiki/File:Artist_concept_of_Dawn_arriving_at_Ceres_(PIA20919).jpg

  • Manatees with Pumpkins - Cincinnati Zoo

    Our 4 young Florida Manatees get some pumpkin treats during their rehab time at the Cincinnati Zoo in honor of Hallzooween sponsored by Frisch's Big Boy. Subscribe: https://www.youtube.com/user/CincinnatiZooTube/featured Facebook: https://www.facebook.com/cincinnatizoo/ Twitter: https://twitter.com/CincinnatiZoo Instagram: https://www.instagram.com/cincinnatizoo/ Find out more at http://www.cincinnatizoo.org Music by Epidemic Sound (http://www.epidemicsound.com)

  • 5 AWESOME HOME SCIENCE EXPERIMENTS | Science Ideas To Try At Home For Kids By HooplaKidz Lab

    Hello and welcome to Hooplakidz Lab. For this weekend we bring the collection of awesome home experiment ideas. Try them and share your thoughts in the comment section. Like me on Facebook: facebook.com/hooplakidzlab Subscribe: http://bit.ly/1V77IUh

  • Mosasaurs 101 | National Geographic

    Mosasaurs were Earth's last great marine reptiles. Learn about the surprising places they'd hunt, how some species dwarfed even the Tyrannosaurus rex, and how key physical adaptations allowed these reptiles to become a prehistoric apex predator. ➡ Subscribe: http://bit.ly/NatGeoSubscribe About National Geographic: National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what's possible. Get More National Geographic: Official Site: http://bit.ly/NatGeoOfficialSite Facebook: http://bit.ly/FBNatGeo Twitter: http://bit.ly/NatGeoTwitter Instagram: http://bit.ly/NatGeoInsta Mosasaurs 101 | National Geographic https://youtu.be/WRQ-RSNImIM National Geographic https://www.youtube.com/natgeo

  • Turacos! Little Known Wonders

    Jessi shares her love for turacos and goes on a walk down memory lane with two of the white cheeked turacos she had the privilege of caring for. Curly Bird on SciShow Talk Show: https://youtu.be/1xBQ2Zk9weE Meet Tika the Turaco: https://youtu.be/pB26OspX4us Our Video Sponsors: John Brimley Riley Oosting GR Kulikowsky Brandon Metheny Kerstin Soderquist Andrew D Wood Lucka Kelbl Ville Jappinen Eduardo Preciado Lucy McGlasson Andy Chin Chen Christina Thompson Teresa Whitlock Eileen Stone Thank you so much for helping make these videos possible! If you'd like your name here or featured at the end of an episode, you can become a sponsor at www.patreon.com/animalwonders -- Looking for more awesome animal stuff? Subscribe to Animal Wonders Montana to see all of our videos! Youtube: http://www.youtube.com/user/Anmlwndrs Other places to find us: Website: http://www.animalwonders.org Patreon: https://www.patreon.com/animalwonders Instagram: https://www.instagram.com/animalwondersmontana/ Facebook: http://www.facebook.com/animalwonders Twitter: http://twitter.com/Animal_Wonders Amazon Wishlist: http://www.amazon.com/gp/registry/wishlist/CODQMBOVLCE4?pldnSite=1

  • Electrical Power, Conductors, and Your Dream Home: Crash Course Engineering #21

    Today, we'll explore the materials electrical engineers work with. We'll look at high-conductors, insulators, and how low-conductivity conductors can be used to generate light and heat. Crash Course Engineering is produced in association with PBS Digital Studios: https://www.youtube.com/playlist?list=PL1mtdjDVOoOqJzeaJAV15Tq0tZ1vKj7ZV PBS Space Time: https://www.youtube.com/channel/UC7_gcs09iThXybpVgjHZ_7g *** RESOURCES: https://indianapublicmedia.org/amomentofscience/ben-franklin-furry-situation/ https://www-spof.gsfc.nasa.gov/Education/woppos.html https://www.electrical4u.com/high-resistivity-or-low-conductivity-conducting-material/ https://www.performancewire.com/insulated-wire-protection/ https://sciencing.com/printed-circuit-boards-used-5031475.html https://www.livescience.com/38997-facts-about-tungsten.html https://www.celticgold.eu/en/gold-university/fake-gold-bars.html http://megaanswers.com/why-does-the-filament-of-a-bulb-burn-out-when-exposed-to-atmosphere/ https://www.radiologymasterclass.co.uk/tutorials/physics/x-ray_physics_production#top_1st_img *** Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse Thanks to the following Patrons for their generous monthly contributions that help keep Crash Course free for everyone forever: Mark Brouwer, Kenneth F Penttinen, Trevin Beattie, Satya Ridhima Parvathaneni, Erika & Alexa Saur, Glenn Elliott, Justin Zingsheim, Jessica Wode, Eric Prestemon, Kathrin Benoit, Tom Trval, Jason Saslow, Nathan Taylor, Brian Thomas Gossett, Khaled El Shalakany, Indika Siriwardena, SR Foxley, Sam Ferguson, Yasenia Cruz, Eric Koslow, Caleb Weeks, D.A. Noe, Shawn Arnold, Malcolm Callis, Advait Shinde, William McGraw, Andrei Krishkevich, Rachel Bright, Mayumi Maeda, Kathy & Tim Philip, Jirat, Ian Dundore -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support Crash Course on Patreon: http://patreon.com/crashcourse CC Kids: http://www.youtube.com/crashcoursekids

  • Extreme Engineering to Create the World's Stillest Rooms

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  • Fun Facts for World Okapi Day

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    Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/why-can-t-some-birds-fly-gillian-gibb Though the common ancestor of all modern birds could fly, many different bird species have independently lost their flight. Flight can have incredible benefits, especially for escaping predators, hunting and traveling long distances. But it also has high costs: consuming huge amounts of energy and limiting body size and weight. Gillian Gibb explores what makes birds give up the power of flight. Lesson by Gillian Gibb, directed by Anton Bogaty. Thank you so much to our patrons for your support! Without you this video would not be possible! Paul Beard, Deepak Iyer, Markus Goldhacker, Mihai Sandu, Keven Webb, Hendrik Mueller, Maurice Castonguay, Kristiyan Bonev, Maryam Dadkhah, Joshua Wasniewski, Michał Friedrich, Arlene Spiegelman, Doug Henry, Alick Au, denison martins fernandes, Daniel Nester, Richard A Berkley, Benjamin Chan, Dee Wei, Abdallah Absi, Denise A Pitts, Pi Guanghui, Doris, Kurt Almendras, Raymond Lee, Nicolas Silva, Melvin Williams, Tirath Singh Pandher, Terry Minion, Mauricio Basso, Jamesbo87, Karlee Finch, Chumi Ogbonna, Barthélémy Michalon, Lefty McGoo, Anonymous, Chris Thompson, Derek Drescher, Karisa Caudill, Christina Salvatore, Brady Jones, Todd Gross, Alexis Hevia, Heidi Stolt, Robert Seik, Coenraad Keuning, Charles A Hershberger, Laura Cameron Keith, Max Ngomane and Rafael Kato.

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    Do you think a red minivan would be more expensive than a beige one? Now what if the car was something sportier like a corvette? Last week we introduced the ANOVA model which allows us to compare measurements of more than two groups, and today we’re going to show you how it can be applied to look at data that belong to multiple groups that overlap and interact. Most things after all can be grouped in many different ways - like a car has a make, model, and color - so if we wanted to try to predict the price of a car, it’d be especially helpful to know how those different variables interact with one another. Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse Thanks to the following Patrons for their generous monthly contributions that help keep Crash Course free for everyone forever: Mark Brouwer, Kenneth F Penttinen, Trevin Beattie, Satya Ridhima Parvathaneni, Erika & Alexa Saur, Glenn Elliott, Justin Zingsheim, Jessica Wode, Eric Prestemon, Kathrin Benoit, Tom Trval, Jason Saslow, Nathan Taylor, Brian Thomas Gossett, Khaled El Shalakany, Indika Siriwardena, SR Foxley, Sam Ferguson, Yasenia Cruz, Eric Koslow, Caleb Weeks, D.A. Noe, Shawn Arnold, Malcolm Callis, Advait Shinde, William McGraw, Andrei Krishkevich, Rachel Bright, Mayumi Maeda, Kathy & Tim Philip, Jirat, Ian Dundore -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support Crash Course on Patreon: http://patreon.com/crashcourse CC Kids: http://www.youtube.com/crashcoursekids

  • Take a Ride on the Interplanetary Superhighway

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  • Why Carbon Dating Might Be in Danger

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    Sperm whales are only at the surface for about 15 or 20 minutes at a time, yet photographer Brian Skerry is able to capture beautiful moments of these giant undersea predators. ➡ Subscribe: http://bit.ly/NatGeoSubscribe #NationalGeographic #SpermWhales #Photography About National Geographic: National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what's possible. Get More National Geographic: Official Site: http://bit.ly/NatGeoOfficialSite Facebook: http://bit.ly/FBNatGeo Twitter: http://bit.ly/NatGeoTwitter Instagram: http://bit.ly/NatGeoInsta He experienced the rare opportunity to photograph a social gathering of six sperm whales near the eastern Caribbean island of Dominica. He witnessed fascinating behavior such as whales playfully biting each other, rolling around, and babysitting. This assignment made Skerry realize that sperm whales are complex animals that have identity and personality, and exhibit traits similar to human beings. Read "Meet the Underwater Photographer Who Chases Sperm Whales." https://on.natgeo.com/2yxauyn What Sperm Whales Can Teach Us About Humanity | National Geographic https://youtu.be/0jvVhptRs1Y National Geographic https://www.youtube.com/natgeo

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  • Safari Live - Day 242 | National Geographic

    Join us on a LIVE African safari in the Maasai Mara as experts guide us through the bush in search of lions, elephants, buffalo and more wild animals. Join the discussions on social with #safariLIVE! ➡ Subscribe: http://bit.ly/NatGeoSubscribe #NationalGeographic #SafariLive #Live About National Geographic: National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what's possible. Get More National Geographic: Official Site: http://bit.ly/NatGeoOfficialSite Facebook: http://bit.ly/FBNatGeo Twitter: http://bit.ly/NatGeoTwitter Instagram: http://bit.ly/NatGeoInsta Safari Live - Day 242 | National Geographic https://youtu.be/Oal19CvzF-E National Geographic https://www.youtube.com/natgeo

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    We have many alternatives to sugar, but where are all the salt substitutes? 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, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.ncbi.nlm.nih.gov/books/NBK50958/ https://www.sciencedaily.com/releases/2016/02/160211142756.htm http://www.jneurosci.org/content/36/6/1942 https://www.seriouseats.com/2016/07/how-do-we-taste-salt-sour-acid-sweet-bitter-flavor.html https://www.npr.org/sections/thesalt/2016/08/04/486960237/when-food-firms-cut-the-salt-what-do-they-put-in-instead https://www.forbes.com/2009/09/22/taste-buds-science-technology-breakthroughs-salt.html#4e49939776c5 https://onlinelibrary.wiley.com/doi/full/10.1111/1541-4337.12291 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1124926/ https://theconversation.com/kitchen-science-a-salt-on-the-senses-58633 https://www.ncbi.nlm.nih.gov/books/NBK50965/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3587117/ https://jamanetwork.com/journals/jama/article-abstract/303603 https://books.google.com/books?id=cSyvCwAAQBAJ&pg=PA48&lpg=PA48 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5958546/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4326615/ https://www.monell.org/news/news_releases/salty_taste_anion Images: https://commons.wikimedia.org/wiki/File:KCl.jpg https://commons.wikimedia.org/wiki/File:Lithium_chloride.jpg

  • In Cambodia, a City of Towering Temples in the Forest | National Geographic

    The temples of Angkor are architectural masterpieces laden with artistic treasures, like the bas-relief galleries that tell enduring tales of Cambodian history and legend. ➡ Subscribe: http://bit.ly/NatGeoSubscribe #NationalGeographic #Angkor #Cambodia About National Geographic: National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what's possible. Get More National Geographic: Official Site: http://bit.ly/NatGeoOfficialSite Facebook: http://bit.ly/FBNatGeo Twitter: http://bit.ly/NatGeoTwitter Instagram: http://bit.ly/NatGeoInsta Deep in the forests of Cambodia’s Siem Reap province, an ancient stone city soars skyward. This is the sprawling complex of Angkor Archaeological Park. The site is located in the northwestern region of the country and is only four miles from the city of Siem Reap. The Khmer Empire’s various capitals thrived here from the 9th to 15th centuries, over an empire that stretched from Myanmar to Vietnam. Including forested areas and newly discovered “suburbs” Angkor covers more than 400 square miles—an area considerably larger than New York City’s five boroughs. The massive Angkor Wat is the most famed of all Cambodia’s temples—it even appears on the nation’s flag. The 12th century “temple-mountain” was built as a spiritual home for the Hindu god Vishnu. The temples of Angkor are architectural masterpieces laden with artistic treasures like the bas-relief galleries that tell enduring tales of Cambodian history and legend. Angkor is as much about water as it is about stone—the site boasts an enormous system of artificial canals, dikes, and reservoirs. The West Baray reservoir is the largest of which at 5 miles long and 1.5 miles wide. These massive works skillfully harnessed river and rainwater to quench the thirst of some 750,000 residents in the world’s largest preindustrial city. That water also irrigated wealth-producing crops like rice, which served the Khmer as currency. It’s still a mystery to scientists why the city’s rulers abandoned the site and resettled near the modern capital of Phenom Penh. Some scholars speculate that the downfall of this elaborate water system led to the end of Angkor. The town of Siem Reap is the gateway to Angkor and is filled with lodging, dining, and tour-package options for all budgets. Those preferring to travel by boat can also make the trip from Phnom Penh in some five or six hours—about the same travel time as by road. The airport in Siem Reap has service to Phnom Penh and regular flights abroad to Thailand, Singapore, Vietnam, and Laos. The airport in Siem Reap has service to the capital and regular flights to nearby countries. Peak tourist season in Angkor is December and January, when rainfall is less likely and the climate is most kind. No matter the time of year, a visit to Angkor is sure to leave you awestruck. Read more in "Soar Over Cambodia's Stunning Stone City" https://www.nationalgeographic.com/travel/world-heritage/angkor/ In Cambodia, a City of Towering Temples in the Forest | National Geographic https://youtu.be/MSpPUFdYpJI National Geographic https://www.youtube.com/natgeo

  • We May Have Found the First Exomoon! | SciShow News

    We’ve discovered what appears to be the first known moon outside of the solar system and new models of Europa’s surface predict the presence of ice blades! For special, curated artifacts of this universe, check out https://scishowfinds.com/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: azarus G, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- 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: https://www.spacetelescope.org/news/heic1817/ http://advances.sciencemag.org/content/4/10/eaav1784 https://news.columbia.edu/exomoon http://hubblesite.org/news_release/news/2018-45 https://arxiv.org/abs/1707.08563 https://press.nature.com/wp-content/uploads/files/2018/10/41561_2018_235_OnlinePDF.pdf https://www.jpl.nasa.gov/missions/europa-clipper/ https://www.nasa.gov/feature/scientists-offer-sharper-insight-into-pluto-s-bladed-terrain https://physics.aps.org/story/v17/st7 Images: https://www.spacetelescope.org/images/heic1817a/ https://commons.wikimedia.org/wiki/File:Neptune,_Earth_size_comparison.jpg https://www.spacetelescope.org/videos/heic1817a/ https://www.spacetelescope.org/videos/heic1817b/ https://commons.wikimedia.org/wiki/File:Jupiter_Earth_Comparison.png https://commons.wikimedia.org/wiki/File:Planetary_Analogue.jpg https://commons.wikimedia.org/wiki/File:Penitentes_Agua_Negra.JPG https://commons.wikimedia.org/wiki/File:Snow_penitentes_Mount_Rainier.JPG https://commons.wikimedia.org/wiki/File:PIA19048_realistic_color_Europa_mosaic.jpg https://commons.wikimedia.org/wiki/File:Penitentes_Upper_Rio_Blanco_Argentine.jpg https://commons.wikimedia.org/wiki/File:PIA21048_-_Europa_Lander_Mission_Concept_(Artist%27s_Rendering),_Figure_1.jpg

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    It's a Scandinavian grudge match on Crash Course Theater. We're looking at a couple of the key movements in European theater that deeply influenced the modern theater of today. We'll take a close look at two of the most radical and influential European playwrights of the 19th century, who just happened to be mortal enemies. Henrik Ibsen of Norway, and Swede August Strindberg reshaped theater, between bouts of hating each other. Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse Thanks to the following Patrons for their generous monthly contributions that help keep Crash Course free for everyone forever: Mark Brouwer, Kenneth F Penttinen, Trevin Beattie, Satya Ridhima Parvathaneni, Erika & Alexa Saur, Glenn Elliott, Justin Zingsheim, Jessica Wode, Eric Prestemon, Kathrin Benoit, Tom Trval, Jason Saslow, Nathan Taylor, Brian Thomas Gossett, Khaled El Shalakany, Indika Siriwardena, SR Foxley, Sam Ferguson, Yasenia Cruz, Eric Koslow, Caleb Weeks, D.A. Noe, Shawn Arnold, Malcolm Callis, Advait Shinde, William McGraw, Andrei Krishkevich, Rachel Bright, Mayumi Maeda, Kathy & Tim Philip, Jirat, Ian Dundore -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support Crash Course on Patreon: http://patreon.com/crashcourse CC Kids: http://www.youtube.com/crashcoursekids

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    Thank you for supporting SciShow, and we have an exciting news for you! 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, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ----------

  • Pterosaurs 101 | National Geographic

    Pterosaurs were the first vertebrates to take to the skies. Learn about the anatomical features that made their flight possible, how large some of these creatures grew, and which species was named after a vampire legend. ➡ Subscribe: http://bit.ly/NatGeoSubscribe #NationalGeographic #Pterosaurs #Dinosaurs About National Geographic: National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what's possible. Get More National Geographic: Official Site: http://bit.ly/NatGeoOfficialSite Facebook: http://bit.ly/FBNatGeo Twitter: http://bit.ly/NatGeoTwitter Instagram: http://bit.ly/NatGeoInsta Pterosaurs 101 | National Geographic https://youtu.be/mfYuvlE78Nk National Geographic https://www.youtube.com/natgeo

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    Baby Hippo Fiona is now 850 plus lbs and is on her way to being a full grown hippo. Here is a peak behind the scenes in the hippo barn as her care team shows the morning routine. Subscribe: https://www.youtube.com/user/CincinnatiZooTube/featured Facebook: https://www.facebook.com/cincinnatizoo/ Twitter: https://twitter.com/CincinnatiZoo Instagram: https://www.instagram.com/cincinnatizoo/ Find out more at http://www.cincinnatizoo.org Music by Epidemic Sound (http://www.epidemicsound.com)

  • Learn How To Build Solar Bug Robot | Robot Facts By HooplaKidz How To

    Today I am talking about An Artificial Intelligence, which is also Known as AI. Worldwide it is also searched as AI Robots. Artificial Intelligence Robots are made to perform the task as well some of them share Emotions and Behaviours Like Humans. There are different types of Robots around the world. So let's watch today's Vlog and let me know in the Comment section what do you think about Artificial Intelligence Robot? Hope you enjoy the video and Don't forget to Subscribe HooplakidzLab: http://bit.ly/1V77IUh Like me on Facebook: facebook.com/hooplakidzlab Subscribe: http://bit.ly/1V77IUh

  • Fairies, Goblins, and Pirates: A Fantastic Quiz Show

    Alexis Stempien, one of SciShow’s script editors, faces off against Hank as they try to answer science questions about some fantastical topics! 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, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: Devil’s Gardens http://news.bbc.co.uk/2/hi/science/nature/4269544.stm https://www.nature.com/articles/437495a http://rspb.royalsocietypublishing.org/content/274/1613/1117.short https://www.journals.uchicago.edu/doi/abs/10.1086/606022 Will ‘o the Wisps https://www.tandfonline.com/doi/abs/10.1080/00431672.2013.820951?journalCode=vwws20 https://rmets.onlinelibrary.wiley.com/doi/pdf/10.1002/j.1477-8696.2000.tb04067.x https://theconversation.com/ball-lightning-exists-but-what-on-earth-is-it-10419 http://pubs.rsc.org/en/content/articlehtml/2012/pp/c2pp25032b https://www.jstor.org/stable/1685062 https://mysite.du.edu/~jcalvert/geol/will.htm https://www.newscientist.com/article/mg13818782-700-science-graveyard-ghosts-are-a-gas/ https://www.sciencedirect.com/science/article/pii/S0960852401000323 https://ac.els-cdn.com/S1877042814016425/1-s2.0-S1877042814016425-main.pdf?_tid=5f14e8a2-5087-4ec5-8e06-f97d374d26c5&acdnat=1531424333_e87df0cae036e1fcbfade697a85841aa https://www.sciencedirect.com/science/article/pii/0146638095000216 https://www.researchgate.net/publication/267817536_On_the_track_of_the_will-o'-the-wisp Smell of the Sea https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1617201/ http://jeb.biologists.org/content/jexbio/209/11/2165.full.pdf https://www.researchgate.net/publication/227218836_Sulfur_metabolism_in_bacteria_associated_with_cheese https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1617201/ https://agupubs.onlinelibrary.wiley.com/doi/full/10.1029/2001GB001829 http://science.sciencemag.org/content/348/6242/1466 https://onlinelibrary.wiley.com/doi/abs/10.1111/j.0022-3646.1997.00889.x https://www.whoi.edu/oceanus/feature/dms--the-climate-gas-youve-never-heard-of https://www.rug.nl/research/portal/files/10285497/stefels.PDF Seasickness https://www.tandfonline.com/doi/abs/10.1080/00140130701245512 https://pdfs.semanticscholar.org/d788/9e3c06e2ff552572f4e0559737febc01dcee.pdf https://www.ncbi.nlm.nih.gov/pubmed/2156490 https://www.scientificamerican.com/article/finding-balance-seasickness/ https://www.researchgate.net/profile/Manuel_Varlet/publication/272837928_Coupling_of_postural_activity_with_motion_of_a_ship_at_sea/links/54f450370cf24eb8794dc2c3.pdf http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0066949#s14 http://psycnet.apa.org/record/1947-03899-001 https://link.springer.com/chapter/10.1007/978-3-319-45430-6_7 https://link.springer.com/article/10.1007/s00221-015-4462-y Aged Rum https://patents.google.com/patent/US20150197716 https://patents.google.com/patent/US20170233688A1/en http://cocktailwonk.com/2014/06/the-inside-story-of-how-lost-spirits-distillery-uses-science-to-supercharge-rum-flavor.html https://www.wired.com/2017/05/brian-davis-lost-spirits-distillery-aging-rum-fast/ https://www.wired.com/2015/04/lost-spirits/ http://media.wix.com/ugd/979470_1699ee856e604b908289386554c99fa8.pdf https://robbreport.com/food-drink/spirits/lost-spirits-abomination-may-be-future-american-whiskey-265723/ https://drinkhacker.com/2017/03/04/review-lost-spirits-distillery-abomination-the-sayers-of-the-law/ Helium http://mentalfloss.com/article/50360/what-determines-what-your-voice-sounds http://rc.rcjournal.com/content/respcare/51/6/608.full.pdf http://digital-library.theiet.org/content/journals/10.1049/ree.1982.0032 http://www.animations.physics.unsw.edu.au/jw/speech.html#helium http://io9.com/5967338/listen-to-the-opposite-of-a-helium-voice http://www.slate.com/articles/news_and_politics/explainer/2006/06/stay_out_of_that_balloon.html Images: https://commons.wikimedia.org/wiki/File:Will-o-the-wisp_and_snake_by_Hermann_Hendrich_1823.jpg https://commons.wikimedia.org/wiki/File:Phosphine-3D-balls.png https://commons.wikimedia.org/wiki/File:Dimethyl-sulfide-3D-vdW.png

  • New Skunk Habitat!

    Lollipop the skunk gets moved into a new and better location! We're so happy she gets to experience all the new things! Want to buy her a toy? http://www.amazon.com/gp/registry/wishlist/CODQMBOVLCE4?pldnSite=1 Our Video Sponsors: Emily Corbett Marisa Smith Wes Lui Bomett Paul Ferrari Wai Jack Sin (Jackavle Arucard) Jer Steffen W. Hammond JESSICA R SULLIVAN Josh Shultz Breanne Faehnrich Sean B Rachel Price Thank you so much for helping make these videos possible! If you'd like your name here or featured at the end of an episode, you can become a sponsor at www.patreon.com/animalwonders -- Looking for more awesome animal stuff? Subscribe to Animal Wonders Montana to see all of our videos! Youtube: http://www.youtube.com/user/Anmlwndrs Other places to find us: Website: http://www.animalwonders.org Patreon: https://www.patreon.com/animalwonders Instagram: https://www.instagram.com/animalwondersmontana/ Facebook: http://www.facebook.com/animalwonders Twitter: http://twitter.com/Animal_Wonders Amazon Wishlist: http://www.amazon.com/gp/registry/wishlist/CODQMBOVLCE4?pldnSite=1

  • History through the eyes of a chicken - Chris A. Kniesly

    Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/history-through-the-eyes-of-a-chicken-chris-a-kniesly The Ancient Egyptian king Thutmose III described the chicken as a marvelous foreign bird that “gives birth daily.” Romans brought them on their military campaigns to foretell the success of future battles. Today, this bird occupies a much less honorable position – on dinner plates. Chris Kniesly explains the evolving role of chickens throughout history. Lesson by Chris A. Kniesly, directed by Mark Phillips. Thank you so much to our patrons for your support! Without you this video would not be possible! Marylise CHAUFFETON, Marvin Vizuett, Jayant Sahewal, Quinn Shen, Elizabeth Cruz, Elnathan Joshua Bangayan, Mullaiarasu Sundaramurthy, Jose Henrique Leopoldo e Silva, Dan Paterniti, Jerome Froelich, Tyler Yoshizumi, Martin Stephen, Justin Carpani, Khalifa Alhulail, Tejas Dc, Benjamin & Shannon Pinder, Srikote Naewchampa, Ex Foedus, Exal Enrique Cisneros Tuch, Ana Maria, Vignan Velivela, Ibel Wong, Ahmad Hyari, eden sher, Travis Wehrman, Louisa Lee, Hoang Viet, Nathan A. Wright, Аркадий Скайуокер, Ashley Maldonado, Clarence E. Harper Jr., Bojana Golubovic, Karthik Cherala, Violeta Cervantes, Elaine Fitzpatrick, Lyn-z Schulte, cnorahs , Henrique Sorín' Cassús, Tim Robinson, Jun Cai, Paul Schneider, Amber Wood, Ophelia Gibson Best, Michelle Stevens-Stanford, Phyllis Dubrow, Andreas Voltios, Eunsun Kim, Philippe Spoden and Samantha Chow.

  • Macaroni Penguins Swim, Surf, and Dodge Seals to Survive – Ep. 2 | Wildlife: Resurrection Island

    What macaroni penguins lack in size, they make up for in sass. Life in the Antarctic doesn’t come easy for these bright yellow-crowned bundles of attitude. In this episode, Bertie joins them in the freezing ocean to swim with the adults in crashing waves. Bertie also witnesses an incredibly rare predatory event that shows how these penguins must use all their boldness to survive. ➡ Subscribe: http://bit.ly/NatGeoSubscribe ➡ Watch new episodes of the Wild_Life series every Thursday ➡ Follow Bertie's Adventures on Instagram @BertieGregory #NationalGeographic #BertieGregory #WildlifeResurrectionIsland Read more about “Wild_Life: Resurrection Island” here: https://on.natgeo.com/2QrTPDt About Wild_Life: Resurrection Island with Bertie Gregory: National Geographic wildlife filmmaker Bertie Gregory takes audiences on an adventure to iconic South Georgia Island. Sailing through the roughest ocean on the planet in a 50-foot boat, his team’s target is the sub-Antarctic island, known for its breathtaking scenery and high concentration of wildlife. Get More National Geographic: Official Site: http://bit.ly/NatGeoOfficialSite Facebook: http://bit.ly/FBNatGeo Twitter: http://bit.ly/NatGeoTwitter Instagram: http://bit.ly/NatGeoInsta About National Geographic: National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what's possible. Learn about National Geographic's Young Explorer Grants: http://www.nationalgeographic.com/explorers/grants-programs/young-explorers Macaroni Penguins Swim, Surf, and Dodge Seals to Survive – Ep. 2 | Wildlife: Resurrection Island https://youtu.be/6LBOPRwWrhY National Geographic https://www.youtube.com/natgeo

  • Toxic Shock Syndrome: Way Beyond Tampons

    If you've heard of Toxic Shock Syndrome, you might think you can only get it from tampons, but the bacteria that cause this problem are surprisingly common and we still don't know why they sometimes turn deadly. 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, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://emedicine.medscape.com/article/169177-overview https://www.ncbi.nlm.nih.gov/pubmed/21308522 https://www.ncbi.nlm.nih.gov/pubmed/23830657 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3294426/pdf/zmr16.pdf https://www.ncbi.nlm.nih.gov/pubmed/25829040 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5158041/pdf/pone.0168177.pdf https://www.ncbi.nlm.nih.gov/pubmed/10825042 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3157910/ https://www.sciencedirect.com/referencework/9780080468846/comprehensive-toxicology https://aac.asm.org/content/45/2/460 https://wonder.cdc.gov/nndss/static/2016/annual/2016-table1.html https://wonder.cdc.gov/nndss/static/2016/annual/2016-table5.html ------ Images: https://commons.wikimedia.org/wiki/File:Staphylococcus_aureus_VISA_2.jpg https://commons.wikimedia.org/wiki/File:Streptococcus_pyogenes.jpg https://www.istockphoto.com/photo/real-microphotography-of-staphylococcus-cells-gm500723254-80943647 https://www.istockphoto.com/photo/children-drawing-gm173016262-7102431 https://www.istockphoto.com/vector/petri-dish-with-blood-magnified-area-vector-illustration-gm833277084-135561353 https://www.istockphoto.com/photo/tampon-on-pink-background-gm627078414-110979241 https://www.istockphoto.com/photo/gram-positive-bacteria-streptococcus-pyogenes-gm808760696-130947751

  • ANOVA: Crash Course Statistics #33

    Today we're going to continue our discussion of statistical models by showing how we can find if there are differences between multiple groups using a collection of models called ANOVA. ANOVA, which stands for Analysis of Variance is similar to regression (which we discussed in episode 32), but allows us to compare three or more groups for statistical significance. Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse Thanks to the following Patrons for their generous monthly contributions that help keep Crash Course free for everyone forever: Mark Brouwer, Kenneth F Penttinen, Trevin Beattie, Satya Ridhima Parvathaneni, Erika & Alexa Saur, Glenn Elliott, Justin Zingsheim, Jessica Wode, Eric Prestemon, Kathrin Benoit, Tom Trval, Jason Saslow, Nathan Taylor, Brian Thomas Gossett, Khaled El Shalakany, Indika Siriwardena, SR Foxley, Sam Ferguson, Yasenia Cruz, Eric Koslow, Caleb Weeks, D.A. Noe, Shawn Arnold, Malcolm Callis, Advait Shinde, William McGraw, Andrei Krishkevich, Rachel Bright, Mayumi Maeda, Kathy & Tim Philip, Jirat, Ian Dundore -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support Crash Course on Patreon: http://patreon.com/crashcourse CC Kids: http://www.youtube.com/crashcoursekids

  • Why are Dead Bugs Always on Their Backs?

    You've probably noticed that dead or dying bugs end up on their backsides, and that's not just your imagination! It turns out there are some physics at play here. 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, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://link.springer.com/article/10.1007/s10905-006-9022-7 https://frontiersinzoology.biomedcentral.com/articles/10.1186/s12983-017-0232-y#Sec18 https://www.thoughtco.com/why-do-bugs-die-on-their-backs-1968414 https://www.livescience.com/33334-dead-bugs-lying-on-back.html https://extension.unh.edu/resources/files/resource000504_rep526.pdf https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1691077/pdf/12204122.pdf

  • Decoding art: the Staff God relief from Chavín de Huántar (part 2)

    This video supports the Smarthistory essay here: https://smarthistory.org/staff-god-chavin/ Speaker: Dr. Naraelle Hohensee

  • Decoding art: the Staff God relief from Chavín de Huántar (part 1)

    This video supports the Smarthistory essay here: https://smarthistory.org/staff-god-chavin/ Speaker: Dr. Naraelle Hohensee

  • What Knocked Over Uranus? And Two Other Mysteries

    Cheddar recently launched their YouTube channel where they cover future focused topics! Check out their video, Is There a Best-Case Asteroid Impact Scenario? here: https://chdr.tv/isthe1e424 The most common type of exoplanets might be worlds like our ice giant, Uranus. Understanding it could be key to the history of planets all over the galaxy. Hosted by: Reid Reimers For special, curated artifacts of this universe, check out https://scishowfinds.com/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: azarus G, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- 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: https://www.space.com/45-uranus-seventh-planet-in-earths-solar-system-was-first-discovered-planet.html https://www.theatlantic.com/science/archive/2016/02/uranus-is-the-best-planet/458724/ https://medium.com/the-space-perspective/mysterious-uranus-and-why-we-need-to-put-an-orbiter-around-it-462894903bed https://www.universetoday.com/107816/the-most-common-exoplanets-might-be-mini-neptunes/ https://nssdc.gsfc.nasa.gov/planetary/factsheet/neptunefact.html https://www.space.com/13231-planet-uranus-knocked-sideways-impacts.html https://phys.org/news/2015-11-uranus-frankenstein-moon-miranda.html https://www.space.com/27334-uranus-frankenstein-moon-miranda.html https://arxiv.org/abs/0912.0181 http://iopscience.iop.org/article/10.3847/1538-4357/aac725/meta Images: https://www.nasa.gov/feature/nasa-completes-study-of-future-ice-giant-mission-concepts https://www.eurekalert.org/multimedia/pub/174597.php https://en.wikipedia.org/wiki/File:Uranus_orientation_1985-2030.gif https://solarsystem.nasa.gov/resources/677/gas-giant-interiors-2003/ https://svs.gsfc.nasa.gov/12880 https://www.nasa.gov/image-feature/january-1986-voyager-2-flyby-of-miranda https://commons.wikimedia.org/wiki/File:Saturn_(planet)_large.jpg https://en.wikipedia.org/wiki/File:Uranian_rings_scheme.png https://www.nasa.gov/feature/jpl/uranus-may-have-two-undiscovered-moons https://www.nasa.gov/mission_pages/voyager/pia01976.html

  • Hallzooween Commercial 2018 - Cincinnati Zoo

    HallZOOween, presented by Frisch’s Big Boy! Little ghouls and boys can trick-or-treat around the Cincinnati Zoo & BOO-tanical Garden on October 6-7, 13-14, 20-21, & 27-28 from Noon – 5 p.m. Please BYOB (bring your own bag) to help the #GreenestZooinAmerica stay green! Subscribe: https://www.youtube.com/user/CincinnatiZooTube/featured Facebook: https://www.facebook.com/cincinnatizoo/ Twitter: https://twitter.com/CincinnatiZoo Instagram: https://www.instagram.com/cincinnatizoo/ Find out more at http://www.cincinnatizoo.org

  • Strange Mystery Behind Bermuda Triangle and Ghosts | Amazing Facts By HooplaKidz Lab

    Hello, Welcome to Hooplakidz lab. In this episode, we bring you all the amazing facts about the Bermuda triangle and mystery behind ghosts. Share your thoughts in the comment section and hit the like button. Like me on Facebook: facebook.com/hooplakidzlab Subscribe: http://bit.ly/1V77IUh

  • Where Do Teeth Come From?

    Watch the tasty new series “Tacos of Texas” https://www.youtube.com/channel/UCdzQ_ilHPH3rQtgzo4nKM_g Remember to brush, floss, and SUBSCRIBE! ►► http://bit.ly/iotbs_sub ↓↓↓ More info and sources below ↓↓↓ Teeth. We’ve all got ‘em (most of us, anyway). But how do they grow? Teeth are made from some biological nanotechnology that will blow your mind. They are strong enough to last hundreds of millions of years. Oh, and if you’ve ever wondered how adult teeth replace your baby teeth, get ready to see something terrifying. Special thanks to Matthew Brown, Ph.D. and the University of Texas Vertebrate Paleontology Collection REFERENCES: Dr. Gareth J. Fraser, Department of Biology, University of Florida Dr. Andrew Gillis, Department of Zoology, University of Cambridge S.J. AlQahtani Et al. (2010) Brief Communication: The London Atlas of Human Tooth Development and Eruption. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 142:481–490 Teruel Jde D Et al. (2015) Comparison of chemical composition of enamel and dentine in human, bovine, porcine and bovine teeth. Archives of Oral Biology Volume 60, Issue 5 768-775 Hill, M.A. (2018) Embryology Timeline human development. https://embryology.med.unsw.edu.au/embryology/index.php/Timeline_human_development ----------- FOLLOW US: Twitter: @DrJoeHanson @okaytobesmart Instagram: @DrJoeHanson Merch: https://store.dftba.com/collections/its-okay-to-be-smart Facebook: http://www.facebook.com/itsokaytobesmart SEND US STUFF: It’s Okay To Be Smart PO Box 303356 Austin, TX 78703 USA BOOKS WE’VE FEATURED: http://smart-books.tumblr.com/ ----------- It’s Okay To Be Smart is hosted by Joe Hanson, Ph.D. Director: Joe Nicolosi Writer: Sarah Keartes Creative Director: David Schulte Editor/animator: Mark Rodriguez Producers: Stephanie Noone and Amanda Fox Produced by PBS Digital Studios Music via APM Stock images from Shutterstock http://www.shutterstock.com

  • Can you solve the killer robo-ants riddle? - Dan Finkel

    Practice more problem-solving at https://brilliant.org/TedEd/ Solution to Bonus Riddle: https://brilliant.org/TedEdRoboAnts/ The good news is that your experimental robo-ants are a success. The bad news is that you accidentally gave them the ability to shoot deadly lasers … and you can’t turn it off. Can you stop them from escaping their habitat before the lasers are activated? Dan Finkel shows how. Lesson by Dan Finkel, directed by Artrake Studio. Thank you so much to our patrons for supporting us on Patreon! Without you this video would not be possible! Armando Ello, Ayala Ron, Manognya Chakrapani, Doreen Reynolds-Consolati, Melissa Sorrells, Antony Lee, Husain Mohammad, Côme Vincent, Astia Rizki Safitri, Alan Froese, alessandra tasso, Gerald Onyango, Katrina Harding, Ezgi Yersu, Katie Dean, Kin Lon Ma, Carsten Tobehn, Jeremy Fryd, Charlene You, Carolyn Corwin, rakesh Katragadda, Sergi Páez, Jørgen Østerpart, Cindy O., Nicu Boanda, Reagen O'Connor, Sabrina Gonzalez, Dino, Hadi Salahshour, Clement, Nick Debenedictis, Abdullah Altuwaijri, Jessie McGuire, Divina Grace Dar Santos, Brian Richards, Farah Abdelwahab, Mikhail Shkirev, Malcolm Callis, David Matthew Ezroj, Ever Granada, fatima kried, Begum Tutuncu, Lala Arguelles, Mehmet Sencer KARADAYI, Christian Kurch, SungGyeong Bae, Luis Felipe Ruiz Langenscheidt, Joe Huang, Rohan Gupta and Senjo Limbu.

  • Why Moths are Obsessed with Lamps | National Geographic

    The story of the lamp and the moth is one of fatal attraction. The theory is that these primarily nocturnal insects have evolved to travel by the light of the moon and stars. This way of travel is called transverse orientation. An easy way to think about transverse orientation is to imagine a sailor travelling in the direction of the North Star. In theory, moths similarly follow the light source at a precise position and a precise angle to their bodies. This is how moths would navigate for millions of years … by the light of the moon. What moth evolution couldn’t account for was the proliferation of constant electric light in our modern world. When Thomas Edison patented the lightbulb on January 27, 1880 it was a bad day in moth history. These lightbulbs began to act as artificial moons, confusing moths and overwhelming their senses. Since moths are accustomed to orienting to distant light sources, they can be easily disoriented when a closer light source, like a porch lamp, comes into view. When there are really bright lights or ultraviolet lights, the draw becomes almost irresistible … and insects respond to those lights far more than any other wave length. At night, an ultraviolet source is a super stimulant to a moth. These artificial moons also make moths easy targets for predators like birds, bats, and many other animals. While much is still to be learned about moth behavior, one thing is certain. A moth’s obsession with lamps often proves to be a fatal one. ➡ Subscribe: http://bit.ly/NatGeoSubscribe #NationalGeographic #Moths #Lamps About National Geographic: National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what's possible. Get More National Geographic: Official Site: http://bit.ly/NatGeoOfficialSite Facebook: http://bit.ly/FBNatGeo Twitter: http://bit.ly/NatGeoTwitter Instagram: http://bit.ly/NatGeoInsta Read more in "Why insects like moths are so attracted to bright lights" https://on.natgeo.com/2INgO9G Why Moths are Obsessed with Lamps | National Geographic https://youtu.be/Ul9HIX9YBbM National Geographic https://www.youtube.com/natgeo

  • Why Tardigrades are Some of the Most Hardcore Critters on the Planet

    It can survive drying out, extreme heat and cold, and even exposure to vacuum. The humble tardigrade can be found practically anywhere there’s enough water for it to live, and quite a few places there isn’t. This weird, ugly-cute little guy’s secret comes down to chemistry. Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com/ACSReactions Twitter! http://twitter.com/ACSReactions Instagram! https://www.instagram.com/acsreactions/ Tumblr! http://acsreactions.tumblr.com/ You might also like: How Seashells Are Made https://youtu.be/iUeMxjkSPyM Does Peeing on a Jellyfish Sting Make it Stop Hurting? https://youtu.be/KDj2t4-bn1g How Much Tea Would it Take to Turn the Boston Harbor into Tea? https://youtu.be/zME0L1HXqfM Yellowstone Steaming Acid Pools of Death https://youtu.be/OqP50563IDM Credits: Producer: Sean Parsons Writer: Alexa Billow Scientific Consultants: Thomas Boothby, PhD Michelle Boucher, PhD Executive Producer: George Zaidan Fact Checker: Alison Le Music: "Apero Hour," by Kevin MacLeod Sources: https://www.newscientist.com/article/2124893-tardigrades-turn-into-glass-to-survive-complete-dehydration/ https://www.wired.com/2017/03/secret-crazy-tough-water-bear-finally-revealed/ https://www.nytimes.com/2017/03/16/science/tardigrades-water-bears-dried-out.html https://www.cell.com/action/showPdf?pii=S1097-2765%2817%2930133-8 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2276334/ https://www.ncbi.nlm.nih.gov/pubmed/18070104 https://benthamopen.com/contents/pdf/TOZJ/TOZJ-3-1.pdf https://www.britannica.com/animal/tardigrade http://jeb.biologists.org/content/jexbio/213/7/vi.full.pdf http://www.biochemist.org/bio/03004/0018/030040018.pdf Ever wonder why dogs sniff each others' butts? Or how Adderall works? Or whether it's OK to pee in the pool? We've got you covered: Reactions a web series about the chemistry that surrounds you every day. Produced by the American Chemical Society.

  • Eugenics and Francis Galton: Crash Course History of Science #23

    After Darwin blew the doors off the scientific community, a lot of people did some weird and unscientific stuff with his ideas. Francis Galton and a few others decided natural selection could be used to make the human race "better" and came up with Eugenics. *** Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse Thanks to the following Patrons for their generous monthly contributions that help keep Crash Course free for everyone forever: Mark Brouwer, Kenneth F Penttinen, Trevin Beattie, Satya Ridhima Parvathaneni, Erika & Alexa Saur, Glenn Elliott, Justin Zingsheim, Jessica Wode, Eric Prestemon, Kathrin Benoit, Tom Trval, Jason Saslow, Nathan Taylor, Brian Thomas Gossett, Khaled El Shalakany, Indika Siriwardena, SR Foxley, Sam Ferguson, Yasenia Cruz, Eric Koslow, Caleb Weeks, D.A. Noe, Shawn Arnold, Malcolm Callis, Advait Shinde, William McGraw, Andrei Krishkevich, Rachel Bright, Mayumi Maeda, Kathy & Tim Philip, Jirat, Ian Dundore -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support Crash Course on Patreon: http://patreon.com/crashcourse CC Kids: http://www.youtube.com/crashcoursekids

  • Why should you read "Don Quixote"? - Ilan Stavans

    Check out our Patreon page: https://www.patreon.com/teded Mounting his skinny steed, Don Quixote charges an army of giants. It is his duty to vanquish these behemoths in the name of his beloved lady, Dulcinea. There’s only one problem: the giants are merely windmills. What is it about this tale of the clumsy yet valiant knight that makes it so beloved? Ilan Stavans investigates. Lesson by Ilan Stavans, directed by Avi Ofer. Thank you so much to our patrons for your support! Without you this video would not be possible! Boytsov Ilya, maxi kobi einy, Misaki Sato, Andrew Bosco, Nik Maier, Mark Morris, Tamás Drávai, Adi V, Peter Liu, Leora Allen, Hiroshi Uchiyama, Julie Cummings-Debrot, Gilly, Ka-Hei Law, Maya Toll, Aleksandar Srbinovski, Ricardo Rendon Cepeda, Renhe Ji, Andrés Melo Gámez, Tim Leistikow, Chris, Megan Douglas, Barbara Smalley, Filip Dabrowski, Clair Chen, Vik Nagjee, Karen Goepen-Wee, Della Palacios, Bah Becerra, Marc Bilodeau, Ruby Solorzano, Ivan Tsenov, Claudia Mayfield, Yankai Liu, Duo Xu, Joy Love Om, Gi Nam Lee, Shawn Quichocho, Anika Westburg, Barun Padhy, Devin Harris, Tony Trapuzzano, Jason Weinstein, Kris Siverhus, Alexander Walls, Annamaria Szilagyi, Morgan Williams, Abhijit Kiran Valluri, Mandeep Singh and سلطان الخليفي.

  • Rescued Scottish Wildcat Kittens Among Last of Their Kind | National Geographic

    The orphaned sister and brother pair will be released to the wild when they’re old enough to survive on their own. ➡ Subscribe: http://bit.ly/NatGeoSubscribe #NationalGeographic #ScottishWildcat #Kittens About National Geographic: National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what's possible. Get More National Geographic: Official Site: http://bit.ly/NatGeoOfficialSite Facebook: http://bit.ly/FBNatGeo Twitter: http://bit.ly/NatGeoTwitter Instagram: http://bit.ly/NatGeoInsta These two Scottish wildcat kittens are among the last of their kind. A type of European wildcat found only in the Scottish Highlands, around 35 individuals remain. The brother and sister were found alone in the wild, at seven weeks old. Conservation organization Wildcat Haven rescued the orphans. They are now at a rehabilitation center in a large enclosure, with minimal human contact. The two kittens will be released in the West Highlands in the spring, when they are old enough to survive in the wild. Though they appear similar, wildcats can be as much as twice the size of domestic cats. They have mostly unbroken stripes, and thick, blunt tails with distinct bands and a black tip. Keen nocturnal hunters, they commonly hunt small mammals, like mice, voles, and hares. Hybridization, a result of interbreeding with feral and domestic cats, threatens the Scottish wildcats’ survival. Conservationists are working to protect the wildcats’ habitat, and to neuter domestic cats in targeted areas. The kittens were photographed for the National Geographic Photo Ark, a project to document all species in the world's zoos and wildlife sanctuaries — including those that are threatened. Photo Ark aims to use the power of photography to inspire people to help save species at risk. Learn more at natgeophotoark.org. Rescued Scottish Wildcat Kittens Among Last of Their Kind | National Geographic https://youtu.be/rXPk0XHiuw8 National Geographic https://www.youtube.com/natgeo

  • After Decades of Brownface, South Asians Fight for Better Representation | National Geographic

    South Asian Americans are expanding on the success of their immigrant parents, creating a blended cultural identity—and turning the tables on old stereotypes. In recent movies and on television, there’s been an increase in diversity and representation, but it wasn’t always like that. This short video explores how we got from white people in brownface to authentic storytelling and also examines stereotypes that still linger on. ➡ Subscribe: http://bit.ly/NatGeoSubscribe #NationalGeographic #Representation #IDefineMe About National Geographic: National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what's possible. Get More National Geographic: Official Site: http://bit.ly/NatGeoOfficialSite Facebook: http://bit.ly/FBNatGeo Twitter: http://bit.ly/NatGeoTwitter Instagram: http://bit.ly/NatGeoInsta Read the full story, “Building a New American Dream,” featured in the September 2018 issue of National Geographic. https://www.nationalgeographic.com/magazine/2018/09/south-asian-american-stereotype-kondabolu-simpsons/ This story is part of Diversity in America, a National Geographic series covering racial, ethnic, and religious groups and examining their changing roles in 21st-century life. Tell us your story with #IDefineMe. After Decades of Brownface, South Asians Fight for Better Representation | National Geographic https://youtu.be/Vcz2IQaKz3M National Geographic https://www.youtube.com/natgeo

  • Safari Live - Day 238 | National Geographic

    Join us on a LIVE African safari in the Maasai Mara as experts guide us through the bush in search of lions, elephants, buffalo and more wild animals. Join the discussions on social with #safariLIVE! ➡ Subscribe: http://bit.ly/NatGeoSubscribe #NationalGeographic #SafariLive #Live About National Geographic: National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what's possible. Get More National Geographic: Official Site: http://bit.ly/NatGeoOfficialSite Facebook: http://bit.ly/FBNatGeo Twitter: http://bit.ly/NatGeoTwitter Instagram: http://bit.ly/NatGeoInsta Safari Live - Day 238 | National Geographic https://youtu.be/paf3hwLm6-A National Geographic https://www.youtube.com/natgeo

  • Healing From a Civil War, These Children Choose Forgiveness | Short Film Showcase

    Bintou, a 12-year-old Muslim girl, and Gaus, a nine-year-old Christian boy, found themselves on opposite sides of a sectarian civil war spreading across the Central African Republic in 2012. Novo Films interviewed dozens of children from marginalized groups for this short, funded by UNICEF. The stories of Bintou and Gaus strongly stood out, so visuals were captured to illustrate their words in hopes that it would raise awareness about this underreported crisis. ➡ Subscribe: http://bit.ly/NatGeoSubscribe ➡ Get More Short Film Showcase: http://bit.ly/ShortFilmShowcase #NationalGeographic #ShortFilmShowcase #CivilWar About Short Film Showcase: The Short Film Showcase spotlights exceptional short videos created by filmmakers from around the web and selected by National Geographic editors. We look for work that affirms National Geographic's belief in the power of science, exploration, and storytelling to change the world. The filmmakers created the content presented, and the opinions expressed are their own, not those of National Geographic Partners. Know of a great short film that should be part of our Showcase? Email sfs@natgeo.com to submit a video for consideration. See more from National Geographic's Short Film Showcase at http://documentary.com Get More National Geographic: Official Site: http://bit.ly/NatGeoOfficialSite Facebook: http://bit.ly/FBNatGeo Twitter: http://bit.ly/NatGeoTwitter Instagram: http://bit.ly/NatGeoInsta About National Geographic: National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what's possible. http://www.novofilm.co/ https://jonkasbe.com/ https://visual.lindsaybranham.com/ Healing From a Civil War, These Children Choose Forgiveness | Short Film Showcase https://youtu.be/4H9N8wPYBHw National Geographic https://www.youtube.com/natgeo

  • Top 5 Balloon Science Experiments For Kids By HooplaKidz How To

    Hey guys, welcome to HooplaKidz Lab. With this episode, we bring you the top 5 balloon science experiments to try at home. Like me on Facebook: facebook.com/hooplakidzlab Subscribe: http://bit.ly/1V77IUh

  • Realism Gets Even More Real: Crash Course Theater #32

    In the late 19th and early 20th centuries, theater was evolving rapidly in Europe. Impresarios like Georg II, Duke of the Duchy of Saxe Meinengen (in what is now Germany), were pushing theater troupes to new heights of realism. New methods of staging, acting, set building, and even rehearsing were making plays more realistic than ever. These practices spread to France with Andre Antoine's Theatre Realisme, and from there spread across Europe. Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse Thanks to the following Patrons for their generous monthly contributions that help keep Crash Course free for everyone forever: Mark Brouwer, Kenneth F Penttinen, Trevin Beattie, Satya Ridhima Parvathaneni, Erika & Alexa Saur, Glenn Elliott, Justin Zingsheim, Jessica Wode, Eric Prestemon, Kathrin Benoit, Tom Trval, Jason Saslow, Nathan Taylor, Brian Thomas Gossett, Khaled El Shalakany, Indika Siriwardena, SR Foxley, Sam Ferguson, Yasenia Cruz, Eric Koslow, Caleb Weeks, D.A. Noe, Shawn Arnold, Malcolm Callis, Advait Shinde, William McGraw, Andrei Krishkevich, Rachel Bright, Mayumi Maeda, Kathy & Tim Philip, Jirat, Ian Dundore -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support Crash Course on Patreon: http://patreon.com/crashcourse CC Kids: http://www.youtube.com/crashcoursekids

  • New Evidence for Planet 9! | SciShow News

    Astronomers have found more evidence for Planet 9, but another study has added another problem to our list of space travel problems. Hosted by: Reid Reimers For special, curated artifacts of this universe, check out https://scishowfinds.com/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: azarus G, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- 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: “A New High Perihelion Inner Oort Cloud Object”, Sheppard et al. https://www.eurekalert.org/emb_releases/2018-10/cifs-ned092618.php http://iopscience.iop.org/article/10.1086/504422/meta https://academic.oup.com/mnras/article/91/4/380/1046636 http://adsabs.harvard.edu/abs/1997pqed.book.....C “Out of the Darkness: The Planet Pluto”, by Clyde Tombaugh and Patrick Moore. https://www.nature.com/articles/nature13156 http://www.pnas.org/cgi/doi/10.1073/pnas.1807522115 https://www.eurekalert.org/emb_releases/2018-10/gumc-ass092618.php https://three.jsc.nasa.gov/concepts/SpaceRadiationEnviron.pdf https://science.nasa.gov/science-news/science-at-nasa/2004/17feb_radiation https://www.nature.com/articles/232421a0 https://link.springer.com/article/10.1007%2Fs00417-002-0489-4 http://www.bioone.org/doi/abs/10.1667/0033-7587%282001%29156%5B0460%3ASRACIA%5D2.0.CO%3B2 https://www.nasa.gov/sites/default/files/atoms/files/space_radiation_ebook.pdf https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4441880/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5752736/ http://theconversation.com/of-mice-and-men-why-animal-trial-results-dont-always-translate-to-humans-73354 https://emergency.cdc.gov/radiation/ki.asp https://www.nasa.gov/pdf/284275main_Radiation_HS_Mod3.pdf Images: https://commons.wikimedia.org/wiki/File:Planet_nine_artistic_plain3.png https://en.wikipedia.org/wiki/File:2015_TG387_hoverview.png https://en.wikipedia.org/wiki/File:Sedna_solar_system_Jan1_2017.png https://en.wikipedia.org/wiki/File:2012_VP113_orbit_with_solar_system.png https://commons.wikimedia.org/wiki/File:Planet_nine-etnos_now-new3.png http://www.thinkstockphotos.com/image/stock-photo-3d-illustration-of-human-body-digenative/699786364 https://en.wikipedia.org/wiki/File:PIA16938-RadiationSources-InterplanetarySpace.jpg

  • Can You Do These Eggs Challenges? | Science Experiments For Kids By HooplaKidz Lab

    Hello and welcome to HooplaKidz Lab, today we bring you a video which has amazing egg challenges, lets see if you can do it. Subscribe: http://bit.ly/1V77IUh Like me on Facebook: facebook.com/hooplakidzlab

  • Porcupine Licks Pumpkins | Teeth Update

    Kemosabe the prehensile tailed porcupine runs around, licks an apple and gourds, and we update you on his health. Kemosabe's Tree Fort video: https://youtu.be/NMeuwYvlBI0 Our Video Sponsors: Daniel Lumley Miya Chong Xin Ye Sara Lauter Megan Wetzel Tori Zecchini Sagreth Katie Applebee Donald Eckels Sean Guthrie Katie Fancher Katie McLam Francis Peterson Thank you so much for helping make these videos possible! If you'd like your name here or featured at the end of an episode, you can become a sponsor at www.patreon.com/animalwonders -- Looking for more awesome animal stuff? Subscribe to Animal Wonders Montana to see all of our videos! Youtube: http://www.youtube.com/user/Anmlwndrs Other places to find us: Website: http://www.animalwonders.org Patreon: https://www.patreon.com/animalwonders Instagram: https://www.instagram.com/animalwondersmontana/ Facebook: http://www.facebook.com/animalwonders Twitter: http://twitter.com/Animal_Wonders Amazon Wishlist: http://www.amazon.com/gp/registry/wishlist/CODQMBOVLCE4?pldnSite=1

  • Baby Baboon Bouncing Around Africa Rocks

    Facebook - facebook.com/sandiegozoo Instagram - instagram.com/sandiegozoo Twitter - twitter.com/sandiegozoo Tumblr - sandiegozoo.tumblr.com Pinterest - pinterest.com/sandiegozoo

  • The Polymer Explosion: Crash Course Engineering #20

    We’re continuing our look at engineering materials with third main type of material that you’ll encounter as an engineer: polymers. They’re made of long, repeating chains of smaller molecules known as monomers and today we’ll explore their strange history of polymers and the things that contributed to how we use them today. Crash Course Engineering is produced in association with PBS Digital Studios: https://www.youtube.com/playlist?list=PL1mtdjDVOoOqJzeaJAV15Tq0tZ1vKj7ZV Check out Hot Mess: https://www.youtube.com/channel/UCsaEBhRsI6tmmz12fkSEYdw *** RESOURCES: http://www.slate.com/articles/news_and_politics/explainer/2004/12/how_high_can_a_fire_hose_shoot.html https://www.britannica.com/science/polymer http://www.pslc.ws/macrog/kidsmac/basics.htm https://www.livescience.com/60682-polymers.html https://www.britannica.com/science/copolymer https://www.britannica.com/science/elastomer https://www.cmu.edu/gelfand/education/k12-teachers/polymers/natural-synthetic-polymers/ http://pslc.ws/macrog/kidsmac/xlink.htm https://www.britannica.com/technology/vulcanization https://news.nationalgeographic.com/news/2010/06/100628-science-ancient-maya-aztec-rubber-balls-beheaded/ https://www.britannica.com/science/polyvinyl-acetate https://sciencebob.com/make-your-own-bouncy-ball/ https://www.smithsonianmag.com/smart-news/once-upon-time-exploding-billiard-balls-were-everyday-thing-180962751/ https://www.britannica.com/biography/Hermann-Staudinger https://www.theatlantic.com/technology/archive/2013/05/ghost-army-the-inflatable-tanks-that-fooled-hitler/276137/ https://www.britannica.com/science/polyethylene-terephthalate https://physics.aps.org/articles/v11/29 *** Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse Thanks to the following Patrons for their generous monthly contributions that help keep Crash Course free for everyone forever: Mark Brouwer, Kenneth F Penttinen, Trevin Beattie, Satya Ridhima Parvathaneni, Erika & Alexa Saur, Glenn Elliott, Justin Zingsheim, Jessica Wode, Eric Prestemon, Kathrin Benoit, Tom Trval, Jason Saslow, Nathan Taylor, Brian Thomas Gossett, Khaled El Shalakany, Indika Siriwardena, SR Foxley, Sam Ferguson, Yasenia Cruz, Eric Koslow, Caleb Weeks, D.A. Noe, Shawn Arnold, Malcolm Callis, Advait Shinde, William McGraw, Andrei Krishkevich, Rachel Bright, Mayumi Maeda, Kathy & Tim Philip, Jirat, Ian Dundore -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support Crash Course on Patreon: http://patreon.com/crashcourse CC Kids: http://www.youtube.com/crashcoursekids

  • Baby Hippo Fiona gets Pumpkin to Kickoff Hallzooween 2018 - Cincinnati Zoo

    HallZOOween, presented by Frisch’s Big Boy, kicks off this weekend! Little ghouls and boys can trick-or-treat around the Cincinnati Zoo & BOO-tanical Garden on October 6-7, 13-14, 20-21, & 27-28 from Noon – 5 p.m. Please BYOB (bring your own bag) to help the #GreenestZooinAmerica stay green! Subscribe: https://www.youtube.com/user/CincinnatiZooTube/featured Facebook: https://www.facebook.com/cincinnatizoo/ Twitter: https://twitter.com/CincinnatiZoo Instagram: https://www.instagram.com/cincinnatizoo/ Find out more at http://www.cincinnatizoo.org Music by Epidemic Sound (http://www.epidemicsound.com)

  • The fascinating science behind phantom limbs - Joshua W. Pate

    Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/the-fascinating-science-of-phantom-limbs-joshua-w-pate The vast majority of people who’ve lost a limb can still feel it — not as a memory or vague shape, but in complete lifelike detail. They can flex their phantom fingers and sometimes even feel the chafe of a watch band or the throb of an ingrown toenail. What causes these phantom limb sensations? Joshua W. Pate explains how the brain reacts to a missing limb. Lesson by Joshua W. Pate, directed by Kozmonot Animation Studio. Thank you so much to our patrons for your support! Without you this video would not be possible! Arturo De Leon, Eduardo Briceño, Ricardo Paredes, David Douglass, Grant Albert, Jen, Megan Whiteleather, Mayank Kaul, Ryohky Araya, Tan YH, Ph.D., Brittiny Elman, Kostadin Mandulov, Yanuar Ashari, Mrinalini , Anthony Kudolo, Querida Owens, Hazel Lam, Manav parmar, Siamak H, Dominik Kugelmann, Mary Sawyer, David Rosario, Samuel Doerle, Susan Herder, Prasanth Mathialagan, Yanira Santamaria, Dawn Jordan, Constantin Salagor, Kevin Wong, Umar Farooq, Goh Xiang Ting Diana, Cristóbal Medina Moenne, MJ Tan Mingjie, Yansong Li, Jason A Saslow, Henry Li, Kyle Nguyen, Taylor Hunter, Noa Shore, Lex Azevedo, Merit Gamertsfelder, Bev Millar, Rishi Pasham, Jhuval , SookKwan Loong, Daniel Day, Nick Johnson, Bruno Pinho, Javier Aldavaz and Marc Veale.

  • The Secret Weapon That Could Help Save Bees

    Thanks to the University of Minnesota for sponsoring this video! http://twin-cities.umn.edu/ Honeybees are dying from parasites, pesticides, and poor nutrition, but we can help them in a number of ways, including by encouraging them to make a homemade antibiotic. Thanks also to our Patreon patrons https://www.patreon.com/MinuteEarth and our YouTube members. ___________________________________________ To learn more, start your googling with these keywords: Propolis: a kind of bee glue made up of resins and beeswax, rich in flavonoids and aromatic acids with antibiotic properties Pollination circuit: commercial bee-keepers move their colonies around the country, renting them out to farmers to pollinate almonds, apples, and many other crops. Bee health: term used to indicate concern about a set of issues challenging to health of honey bees, including parasites, pathogens, and pesticides. ___________________________________________ Subscribe to MinuteEarth on YouTube: http://goo.gl/EpIDGd Support us on Patreon: https://goo.gl/ZVgLQZ And visit our website: https://www.minuteearth.com/ Say hello on Facebook: http://goo.gl/FpAvo6 And Twitter: http://goo.gl/Y1aWVC And download our videos on itunes: https://goo.gl/sfwS6n ___________________________________________ Credits (and Twitter handles): Script Writer: Peter Reich Script Editor: Alex Reich (@alexhreich) Video Illustrator: Jessika Raisor Video Director: Alex Reich (@alexhreich) with Ever Salazar Video Narrator: Alex Reich (@alexhreich) With Contributions From: Henry Reich, Kate Yoshida, Emily Elert, David Goldenberg, and Melissa Hayes Music by: Nathaniel Schroeder: http://www.soundcloud.com/drschroeder ___________________________________________ References: Spivak, M, Browning Z, Goblirsch M, Lee K, Otto C, Smart M, Wu-Smart J. 2017. Why Does Bee Health Matter? The Science Surrounding Honey Bee Health Concerns and What We Can Do About It. Council for Agricultural Science and Technology (CAST) Commentary, QTA2017. CAST, Ames, Iowa. Pp 1-16 Borba, R. S. & Spivak, M. (2017). Propolis envelope in Apis melliferacolonies supports honey bees against the pathogen, Paenibacillus larvae. Scientific Reports 7: 11429. Klein S, Cabirol A, Devaud JM, Barron AB, Lihoreau M. (2017). Why Bees Are So Vulnerable to Environmental Stressors. Trends in Ecology & Evolution, Apr;32(4):268-278. doi: 10.1016/j.tree.2016.12.009. Epub 2017 Jan 19. Simone-Finstrom, M., Borba, R. S., Wilson, M., & Spivak, M. (2017). Propolis Counteracts Some Threats to Honey Bee Health. Insects, 8(2), 46. http://doi.org/10.3390/insects8020046

  • Regression: Crash Course Statistics #32

    Today we're going to introduce one of the most flexible statistical tools - the General Linear Model (or GLM). GLMs allow us to create many different models to help describe the world - you see them a lot in science, economics, and politics. Today we're going to build a hypothetical model to look at the relationship between likes and comments on a trending YouTube video using the Regression Model. We'll be introducing other popular models over the next few episodes. Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse Thanks to the following Patrons for their generous monthly contributions that help keep Crash Course free for everyone forever: Mark Brouwer, Kenneth F Penttinen, Trevin Beattie, Satya Ridhima Parvathaneni, Erika & Alexa Saur, Glenn Elliott, Justin Zingsheim, Jessica Wode, Eric Prestemon, Kathrin Benoit, Tom Trval, Jason Saslow, Nathan Taylor, Brian Thomas Gossett, Khaled El Shalakany, Indika Siriwardena, SR Foxley, Sam Ferguson, Yasenia Cruz, Eric Koslow, Caleb Weeks, D.A. Noe, Shawn Arnold, Malcolm Callis, Advait Shinde, William McGraw, Andrei Krishkevich, Rachel Bright, Mayumi Maeda, Kathy & Tim Philip, Jirat, Ian Dundore -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support Crash Course on Patreon: http://patreon.com/crashcourse CC Kids: http://www.youtube.com/crashcoursekids

  • The Philosopher's Corpse: Crash Course Recess #2

    Time for another break from our ongoing series to bring you the second episode of Crash Course Recess! This time, we share the story of Jeremy Bentham, a 19th-century English philosopher and co-founder of utilitarianism. More importantly - the story of his corpse! If you caught the first one earlier this year, then you’ll know that our Recess episodes are all about finding a fascinating story related to past or current Crash Course subjects that weren’t covered in the main shows, and giving them their own short, fully-animated standalone episode. So kick back, relax, and enjoy a quick Recess! *** Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse Thanks to the following Patrons for their generous monthly contributions that help keep Crash Course free for everyone forever: Mark Brouwer, Erika & Alexa Saur Glenn Elliott, Justin Zingsheim, Jessica Wode, Eric Prestemon, Kathrin Benoit, Tom Trval, Nathan Taylor, Divonne Holmes à Court, Brian Thomas Gossett, Khaled El Shalakany, Indika Siriwardena, SR Foxley, Sam Ferguson, Yasenia Cruz, Eric Koslow, Caleb Weeks, Tim Curwick, D.A. Noe, Shawn Arnold, Ruth Perez, Malcolm Callis, Ken Penttinen, Advait Shinde, William McGraw, Andrei Krishkevich, Rachel Bright, Mayumi Maeda, Kathy & Tim Philip, Jirat, Eric Kitchen, Ian Dundore, Chris Peters -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support Crash Course on Patreon: http://patreon.com/crashcourse CC Kids: http://www.youtube.com/

  • The 100-Year Mystery of the Diffuse Interstellar Bands

    Diffuse interstellar bands were first discovered in 1919 and since then scientists have found nearly 500 of them. How many do we understand? Only one. Host: Caitlin Hofmeister For special, curated artifacts of this universe, check out https://scishowfinds.com/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: azarus G, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- 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: https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20160004200.pdf https://www.nature.com/news/buckyballs-in-space-solve-100-year-old-riddle-1.17987 https://www.space.com/29977-buckyball-molecules-milky-way-mystery.html http://iopscience.iop.org/article/10.1088/1742-6596/728/6/062005/pdf http://bjm.scs.illinois.edu/astronomy/dibs.php ------- Images: https://commons.wikimedia.org/wiki/File:Buckminsterfullerene-perspective-3D-balls.png https://commons.wikimedia.org/wiki/File:Star-Spectroscope.jpg https://commons.wikimedia.org/wiki/File:Hydrogen_spectrum_visible.png https://commons.wikimedia.org/wiki/File:Helium_spectrum_visible.png https://commons.wikimedia.org/wiki/File:Lithium_spectrum_visible.png https://commons.wikimedia.org/wiki/File:Lithium_spectrum_visible.png https://en.wikipedia.org/wiki/Spectral_line#/media/File:Boron_spectrum_visible.png http://rspa.royalsocietypublishing.org/content/469/2151/20120604.figures-only https://commons.wikimedia.org/wiki/File:Radium_spectrum_visible.png https://commons.wikimedia.org/wiki/File:Buckminsterfullerene.svg https://commons.wikimedia.org/wiki/File:Eight_Allotropes_of_Carbon.png https://commons.wikimedia.org/wiki/File:Hexabenzocoronene-3D-balls.png https://images.nasa.gov/details-GSFC_20171208_Archive_e001913.html https://en.wikipedia.org/wiki/File:Nitrogen_spectrum_visible.png https://en.wikipedia.org/wiki/File:Oxygen_spectrum_visible.png https://en.wikipedia.org/wiki/File:Neon_spectrum_visible.png https://en.wikipedia.org/wiki/File:Silicon_spectrum_visible.png

  • Everything you need to know to read “The Canterbury Tales” - Iseult Gillespie

    Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/everything-you-need-to-know-to-read-the-canterbury-tales-iseult-gillespie A portly Miller, barely able to sit on his horse, rambles on about the flighty wife of a crotchety old carpenter and the scholar she takes as her lover. This might sound like a bawdy joke, but it’s part of one of the most esteemed works of English literature ever created: The Canterbury Tales. Iseult Gillespie shares everything you need to know to read Geoffrey Chaucer’s classic collection. Lesson by Iseult Gillespie, directed by Anton Bogaty. Thank you so much to our patrons for your support! Without you this video would not be possible! Sebastian Regez, Danielle Downs, Clovis Norroy, Liz Candee, Vinh-Thuy Nguyen, Amy Lopez, SANG HAN, Aries SW, Sebastiaan Hols, Grimes Gregory, João Henrique Rodrigues, Michael Lucke, Annastasshia Ames, Claudia Hernandez Chavarria, Livia-Alexandra Sarban, Lee , Karthik Balsubramanian, Mathew Samuel, Turine Tran, Ido brown, Jordan Tang, Christopher Jimenez, Juan, Tracey Tobkin, Sid, emily lam, Kathryn J Hammond, Elliot Poulin, Noel Situ, Latora Slydell, Sydney Evans, Victor E Karhel, Eysteinn Guðnason, Andrea Feliz, Natalia Rico, Josh Engel, Bárbara Nazaré, Zhexi Shan, PnDAA, Sandra Tersluisen, Ellen Spertus, Fabian Amels, sammie goh, Mattia Veltri, Quentin Le Menez, Yuh Saito, Heather Slater, Dr Luca Carpinelli and Christophe Dessalles.

  • How Much Tea Would it Take to Turn the Boston Harbor into Tea?

    We wanted to know if enough tea was dumped in Boston harbor during the Boston tea party to turn the entire thing to tea. So we did some math. Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com/ACSReactions Twitter! http://twitter.com/ACSReactions Instagram! https://www.instagram.com/acsreactions/ Tumblr! http://acsreactions.tumblr.com/ You might also like: Yellowstone Steaming Acid Pools of Death https://youtu.be/OqP50563IDM How to Make the Best Cheap Hot Cocoa Possible https://youtu.be/7M105LuTJvo Are We Breathing Caesar's Last Breath https://youtu.be/a4v5U4J373k Credits: Producer: Elaine Seward Writer: Alexa Billow Scientific Consultants: Executive Producer: George Zaidan Fact Checker: Alison Le Music: Yankee Doodle Dandy - StockMusicCom Roberto Daglio - Com Todo Meu Amor Rollin at 5 Sources: https://www.bostonteapartyship.com/tea-blog/types-of-teas-destroyed https://www.bostonteapartyship.com/the-destruction-of-the-tea https://what-if.xkcd.com/79/ https://www.mass.gov/files/documents/2016/08/vx/70wqar3d.pdf http://www.mwra.state.ma.us/harbor/html/soh_7.htm http://www.harbormasters.org/charts/13270_1.gif https://www.history.com/news/10-things-you-may-not-know-about-the-boston-tea-party https://www.britannica.com/event/Boston-Tea-Party https://www.seatemperature.org/north-america/united-states/boston-december.htm https://drinks.seriouseats.com/2012/07/the-food-lab-the-truth-about-sun-tea-forget-the-sun-cold-brew-tea-is-better.html https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/92JC01429 http://www.northern-tea.com/blog/weights_of_tea_bags.asp Ever wonder why dogs sniff each others' butts? Or how Adderall works? Or whether it's OK to pee in the pool? We've got you covered: Reactions a web series about the chemistry that surrounds you every day. Produced by the American Chemical Society.

  • Darwin and Natural Selection: Crash Course History of Science #22

    "Survival of the Fittest" sounds like a great WWE show but today we're talking about that phrase as it relates to Charles Darwin and Alfred Wallace. Darwin and Wallace are at the heart of understanding evolution and natural selection. Today, Hank talks about their wonderful (if not seasick inducing) trips around the world. *** Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse Thanks to the following Patrons for their generous monthly contributions that help keep Crash Course free for everyone forever: Mark Brouwer, Erika & Alexa Saur Glenn Elliott, Justin Zingsheim, Jessica Wode, Eric Prestemon, Kathrin Benoit, Tom Trval, Nathan Taylor, Divonne Holmes à Court, Brian Thomas Gossett, Khaled El Shalakany, Indika Siriwardena, SR Foxley, Sam Ferguson, Yasenia Cruz, Eric Koslow, Caleb Weeks, Tim Curwick, D.A. Noe, Shawn Arnold, Ruth Perez, Malcolm Callis, Ken Penttinen, Advait Shinde, William McGraw, Andrei Krishkevich, Rachel Bright, Mayumi Maeda, Kathy & Tim Philip, Jirat, Eric Kitchen, Ian Dundore, Chris Peters -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support Crash Course on Patreon: http://patreon.com/crashcourse CC Kids: http://www.youtube.com/

  • What’s a smartphone made of? - Kim Preshoff

    Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/what-s-a-smartphone-made-of-kim-preshoff As of 2018, there are around 2.5 billion smartphone users in the world. If we broke open all the newest phones and split them into their component parts, that would produce around 85,000 kg of gold, 875,000 of silver, and 40,000,000 of copper. How did this precious cache get into our phones--and can we reclaim it? Kim Preshoff investigates the sustainability of phone production. Lesson by Kim Preshoff, directed by Compote Collective. Thank you so much to our patrons for your support! Without you this video would not be possible! Jennifer Kurkoski, phkphk12321, Arlene Weston, Mehmet Yusuf Ertekin, Ten Cha, Les Howard, Kevin O'Leary, Francisco Leos, Robert Patrick, Jorge, Marcus Appelbaum, Alan Wilder, Amin Talaei, Mohamed Elsayed, Angel Pantoja, Eimann P. Evarola, Claire Ousey, Carlos H. Costa, Tariq Keblaoui, Bela Namyslik, Nick Johnson, Won Jang, Johnnie Graham, Junjie Huang, Harshita Jagdish Sahijwani, Amber Alexander, Yelena Baykova, Laurence McMillan, John C. Vesey, Karmi Nguyen, Chung Wah Gnapp, Andrew Sprott, Jane White, Ayan Doss, Brendan Neale, Lawrence Teh Swee Kiang, Alex Pierce, Nick Cozby, Jeffrey Segrest, Anthony Arcis, Ugur Doga Sezgin, Kathryn Vacha, Allyson Martin, Srinivasa C Pasumarthi, 张晓雨, Ann Marie Reus, Nishant Suneja, Javier Lara Rosado, Jerry Yang and Shubham Arora.

  • Zola, France, Realism, and Naturalism: Crash Course Theater #31

    This week, we're back in Europe to learn about Realism and Naturalism. In the 19th Century, playwrights like Eugene Scribe, Alexandre de Dumas Fils, and Emile Zola remade the French theater, first with Realism, and later with Naturalism. What are those things? Watch and learn. Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse Thanks to the following Patrons for their generous monthly contributions that help keep Crash Course free for everyone forever: Mark Brouwer, Trevin Beattie, Satya Ridhima Parvathaneni, Erika & Alexa Saur, Glenn Elliott, Justin Zingsheim, Jessica Wode, Eric Prestemon, Kathrin Benoit, Tom Trval, Jason Saslow, Nathan Taylor, Brian Thomas Gossett, Khaled El Shalakany, Indika Siriwardena, SR Foxley, Sam Ferguson, Yasenia Cruz, Eric Koslow, Caleb Weeks, Tim Curwick, D.A. Noe, Shawn Arnold, Ruth Perez, Malcolm Callis, Advait Shinde, William McGraw, Andrei Krishkevich, Rachel Bright, Mayumi Maeda, Kathy & Tim Philip, Eric Kitchen, Ian Dundore, Chris Peters -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support Crash Course on Patreon: http://patreon.com/crashcourse CC Kids: http://www.youtube.com/crashcoursekids

  • Nuclear Pasta May Be the Strongest Material Ever | SciShow News

    There is some super weird, noodley stuff inside neutron stars and scientists have found evidence that black holes can have strange geometries. For special, curated artifacts of this universe, check out https://scishowfinds.com/ ---------- 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 ---------- 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: https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.121.132701 https://arxiv.org/pdf/1807.02557.pdf https://www.eurekalert.org/pub_releases/2018-09/mu-npt091818.php https://bit.ly/2zpm2Fh https://doi.org/10.1016/0375-9474(73)90349-7 https://journals.aps.org/rmp/pdf/10.1103/RevModPhys.89.041002 https://academic.oup.com/mnras/article/481/2/1832/5090165 https://www.eurekalert.org/pub_releases/2018-09/ras-mfi092018.php https://academic.oup.com/mnras/article/448/2/1526/1049714 ------ Images: https://apod.nasa.gov/apod/ap170501.html https://commons.wikimedia.org/wiki/File:Neutron_star_cross_section.svg https://www.nasa.gov/mission_pages/chandra/young-magnetar-likely-the-slowest-pulsar-ever-detected.html https://www.mcgill.ca/newsroom/channels/news/nuclear-pasta-hardest-known-substance-universe-289729 https://www.nasa.gov/multimedia/imagegallery/image_feature_626.html https://svs.gsfc.nasa.gov/10139 https://svs.gsfc.nasa.gov/10545 https://commons.wikimedia.org/wiki/File:Emission_spectrum-Fe.svg https://www.eurekalert.org/multimedia/pub/181095.php https://www.istockphoto.com/photo/spaghetti-gm165617330-17302494

  • A Harlem street scene by Jacob Lawrence, Ambulance Call

    Jacob Lawrence, Ambulance Call, 1948, tempera on board, 61 x 50.8 cm (Crystal Bridges Museum of American Art) Speakers: Jennifer Padgett, assistant curator, Crystal Bridges Museum of American Art and Beth Harris A Seeing America video

  • Meet And Greet: Scarlet the Green Wing Macaw

    Jessi introduces Scarlet the green wing macaw, shares how she came to be at Animal Wonders, and talks about their future plans. Our Video Sponsors: punkypine Kevin Andy Chin Chen Christina Thompson Francis Peterson Emily Corbett Marisa Smith Wes Lui Bomett Paul Ferrari TheKerBear Bianca T Java Lavandeira Thank you so much for helping make these videos possible! If you'd like your name here or featured at the end of an episode, you can become a sponsor at www.patreon.com/animalwonders -- Looking for more awesome animal stuff? Subscribe to Animal Wonders Montana to see all of our videos! Youtube: http://www.youtube.com/user/Anmlwndrs Other places to find us: Website: http://www.animalwonders.org Patreon: https://www.patreon.com/animalwonders Instagram: https://www.instagram.com/animalwondersmontana/ Facebook: http://www.facebook.com/animalwonders Twitter: http://twitter.com/Animal_Wonders Amazon Wishlist: http://www.amazon.com/gp/registry/wishlist/CODQMBOVLCE4?pldnSite=1

  • Metals & Ceramics: Crash Course Engineering #19

    Today we’ll explore more about two of the three main types of materials that we use as engineers: metals and ceramics. We’ll discuss properties of metals, alloys, ceramics, clay, cement, and glass-ceramic materials. We’ll also look at the applications of our materials with microelectromechanical systems and accelerometers. Crash Course Engineering is produced in association with PBS Digital Studios: https://www.youtube.com/playlist?list=PL1mtdjDVOoOqJzeaJAV15Tq0tZ1vKj7ZV *** RESOURCES: https://www.sciencedaily.com/terms/metal.htm https://www.britannica.com/science/metal-chemistry https://www.thebalance.com/ductility-metallurgy-4019295 https://www.scientificamerican.com/article/malleability-and-ductility-of-metal/ https://www.alacero.org/en/page/el-acero/what-is-steel https://www.britannica.com/technology/stainless-steel https://www.britannica.com/science/metallic-bond https://www.accessscience.com/content/free-electron-theory-of-metals/271210 http://www.reliance-foundry.com/blog/cast-iron-vs-cast-steel#gref http://www.mse.umd.edu/whatismse/ceramics https://www.sciencedirect.com/topics/materials-science/glass-ceramics https://www.brighthubengineering.com/manufacturing-technology/56841-what-are-ceramic-materials-and-their-uses/ https://www.murata.com/en-us/about/rd/stone/dielectric http://lowcarboneconomy.cembureau.eu/index.php?page=where-is-cement-used https://happytoothnc.com/ceramic-braces-vs-traditional/ *** Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse Thanks to the following Patrons for their generous monthly contributions that help keep Crash Course free for everyone forever: Mark Brouwer, Trevin Beattie, Satya Ridhima Parvathaneni, Erika & Alexa Saur, Glenn Elliott, Justin Zingsheim, Jessica Wode, Eric Prestemon, Kathrin Benoit, Tom Trval, Jason Saslow, Nathan Taylor, Brian Thomas Gossett, Khaled El Shalakany, Indika Siriwardena, SR Foxley, Sam Ferguson, Yasenia Cruz, Eric Koslow, Caleb Weeks, Tim Curwick, D.A. Noe, Shawn Arnold, Ruth Perez, Malcolm Callis, Advait Shinde, William McGraw, Andrei Krishkevich, Rachel Bright, Mayumi Maeda, Kathy & Tim Philip, Eric Kitchen, Ian Dundore, Chris Peters -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support Crash Course on Patreon: http://patreon.com/crashcourse CC Kids: http://www.youtube.com/crashcoursekids

  • Elephant Expert Helping with Future Elephant Habitat - Cincinnati Zoo

    The Zoo has brought in world-renowned elephant expert Gerry Creighton to share best practices for creating a complex habitat for a multi-generational herd, which is what Cincinnati hopes to have in the future.Cincinnati Zoo & Botanical Garden announced its More Home to Roam capital campaign earlier this year and, as funds are raised, is progressing with plans for the final and most ambitious phase of the project – Elephant Trek. Subscribe: https://www.youtube.com/user/CincinnatiZooTube/featured Facebook: https://www.facebook.com/cincinnatizoo/ Twitter: https://twitter.com/CincinnatiZoo Instagram: https://www.instagram.com/cincinnatizoo/ Find out more at http://www.cincinnatizoo.org

  • The "End of History" Illusion - Bence Nanay

    Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/the-end-of-history-illusion-bence-nanay Time and time again, we’ve failed to predict that the technologies of the present will change the future. Recently, a similar pattern was discovered in our individual lives: we’re unable to predict change in ourselves. But is there anything wrong with assuming that who we are now is who we will continue to be? Bence Nanay details the consequences of seeing ourselves as finished products. Lesson by Bence Nanay, directed by Stretch Films Inc. Thank you so much to our patrons for your support! Without you this video would not be possible! Denise A Pitts, Pi Guanghui, Doris, Kurt Almendras, Raymond Lee, Nicolas Silva, Melvin Williams, Tirath Singh Pandher, Terry Minion, Mauricio Basso, Jamesbo87, Karlee Finch, Chumi Ogbonna, Barthélémy Michalon, Lefty McGoo, Chris Thompson, Derek Drescher, Karisa Caudill, Christina Salvatore, Brady Jones, Todd Gross, Alexis Hevia, Heidi Stolt, Robert Seik, Coenraad Keuning, Charles A Hershberger, Laura Cameron Keith, Max Ngomane, Rafael Kato, Jen O'Hogan, Renu Balak, JY Kang, Anastasiia , Madee Lo, Arpita Singh, Karl Laius, Barbarossa, Tu-Anh Nguyen, Guy Hardy, Sebastiaan Vleugels, Joel Alfonso, Derya Goekcay, Brandy Sarver, Jose Arcadio Valdes Franco, Akinola Emmanuel, igor romanenko, Dian Atamyanov, Abhishek Bansal and Austin Randall.