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TED-Ed

TED-Ed’s mission is to create lessons worth sharing. Feed and expand your curiosity with our award-winning animated shorts - published on YouTube and available with supplemental learning materials on ed.ted.com.

Want to suggest an idea for a TED-Ed animation, nominate an educator or animator? Visit our website at: http://ed.ted.com/get_involved.

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  • 1,017 episodes
  • Avg 11 min
  • English

Episodes 1,017

Counted on this page — what you have heard stays on this device, so it is not something the list can be paged by.
  • Saturday · 8 min

    Evolution in an Urban Center

    Using newts, coyotes and mice, Jason Munshi-South shows how animals develop genetic differences in evolution, even within an urban city. "Evolution in a Big City" was animated by the TED-Ed Animation Team (Jeremiah Dickey, Biljana Labovic, Celeste Lai, Kari Mulholland and Franz Palomares) View the full lesson: http://ed.ted.com/lessons/evolution-in-a-big-city Learn more about your ad choices. Visit megaphone.fm/adchoices

  • Saturday · 12 min

    Deep ocean secrets and wonders - David Gallo

    In the deepest, darkest parts of the oceans are ecosystems with more diversity than a tropical rainforest. Taking us on a voyage into the ocean -- from the deepest trenches to the remains of the Titanic -- marine biologist David Gallo explores the wonder and beauty of marine life. Learn more about your ad choices. Visit megaphone.fm/adchoices

  • Saturday · 11 min

    How straightforward ideas lead to scientific discoveries

    Adam Savage walks through two spectacular examples of profound scientific discoveries that came from simple, creative methods anyone could have followed -- Eratosthenes' calculation of the Earth's circumference around 200 BC and Hippolyte Fizeau's measurement of the speed of light in 1849. Learn more about your ad choices. Visit megaphone.fm/adchoices

  • Saturday · 9 min

    How do snakes consume animals so much bigger than they are? - Niko Zlotnik

    Explore how snakes evolved, and find out how their jaw-dropping anatomy allows them to take down prey several times their size. -- Since slithering onto the scene some 150 million years ago, evolving length and limbless-ness out of their ancestral lizard forms, snakes have diversified rapidly. Their noodly bodies and flexible heads granted them access to novel places and prey. And today, there are nearly 4,000 snake species, spanning habitats high and low. Niko Zlotnik explores how snakes evolved into incredible predators. Lesson by Niko Zlotnik, directed by Anna Benner. Support Our Non-Profit Mission ---------------------------------------------- Support us on Patreon: http://bit.ly/TEDEdPatreon Check out our merch: http://bit.ly/TEDEDShop ---------------------------------------------- Connect With Us ---------------------------------------------- Sign up for our newsletter: http://bit.ly/TEDEdNewsletter Follow us on Facebook: http://bit.ly/TEDEdFacebook Find us on Twitter: http://bit.ly/TEDEdTwitter Peep us on Instagram: http://bit.ly/TEDEdInstagram ---------------------------------------------- Keep Learning ---------------------------------------------- View full lesson: https://ed.ted.com/lessons/how-do-snakes-swallow-animals-so-much-bigger-than-they-are-niko-zlotnik Dig deeper with additional resources: https://ed.ted.com/lessons/how-do-snakes-swallow-animals-so-much-bigger-than-they-are-niko-zlotnik/digdeeper Animator's website: https://annabennerstudio.com Music: https://www.tschernuth.com ---------------------------------------------- Thank you so much to our patrons for your support! Without you this video would not be possible! Khalifa Alhulail, Martin Stephen, Jose Henrique Leopoldo e Silva, Mandeep Singh, Abhijit Kiran Valluri, Morgan Williams, Devin Harris, Pavel Zalevskiy, Karen Goepen-Wee, Filip Dabrowski, Barbara Smalley, Megan Douglas, Tim Leistikow, Ka-Hei Law, Hiroshi Uchiyama, Mark Morris, Misaki Sato, EdoKun, SookKwan Loong, Bev Millar, Lex Azevedo, Michael Aquilina, Jason A Saslow, Yansong Li, Cristóbal Moenne, Dawn Jordan, Prasanth Mathialagan, Samuel Doerle, David Rosario, Dominik Kugelmann - they-them, Siamak Hajizadeh, Ryohky Araya, Mayank Kaul, Christophe Dessalles, Heather Slater, Sandra Tersluisen, Zhexi Shan, Bárbara Nazaré, Andrea Feliz, Victor E Karhel, Sydney Evans, Latora, Noel Situ, emily lam, Sid, Niccolò Frassetto, Mana, I'm here because of Knowledge Fight Facebook group., Linda Freedman, and Edgardo Cuellar. Learn more about your ad choices. Visit megaphone.fm/adchoices

  • Saturday · 7 min

    The big-beaked, rock-munching fish that protect coral reefs - Mike Gil

    Discover the quirky creature known as the parrotfish, and the key role it plays in keeping coral reefs healthy and thriving. -- As the sun rises over a quiet coral reef, one animal breaks the morning silence. Named for its vibrant scales and beak-like teeth, the parrotfish devours a particularly crunchy breakfast: rocks. Why would any creature take bites out of the seafloor? Mike Gil explores how these quirky and flashy foragers play a key role in defending the essential coral reef ecosystem. Lesson by Mike Gil, directed by Franz Palomares. Sign up for our newsletter: http://bit.ly/TEDEdNewsletter Support us on Patreon: http://bit.ly/TEDEdPatreon Follow us on Facebook: http://bit.ly/TEDEdFacebook Find us on Twitter: http://bit.ly/TEDEdTwitter Peep us on Instagram: http://bit.ly/TEDEdInstagram View full lesson: https://ed.ted.com/lessons/the-big-beaked-rock-munching-fish-that-protect-coral-reefs-mike-gil Thank you so much to our patrons for your support! Without you this video would not be possible! Jose Arcadio Valdes Franco, Brandy Sarver, Guy Hardy, Tu-Anh Nguyen, Karl Laius, Madee Lo, JY Kang, Marc Bou Zeid, Abhishek Goel, Charles A Hershberger, Coenraad Keuning, Robert Seik, Heidi Stolt, Alexis Hevia, Todd Gross, Brady Jones, Christina Salvatore, Zhong Ming Zenny Tan, Karisa Caudill, Bruno Pinho, Derek Drescher, Mihail Radu Pantilimon, Amin Shahril, Mohamed Elsayed, Barthélémy Michalon, Chumi Ogbonna, Karlee Finch, Mohammad Said, jj5252, Kelvin Lam, Mauricio Basso, Athena Grace Franco, Tirath Singh Pandher, Melvin Williams, Tsz Hin Edmund Chan, Nicolas Silva, Raymond Lee, Kurt Almendras, Denise A Pitts, Abdallah Absi, Dee Wei, Richard A Berkley, Tim Armstrong, Daniel Nester, Hashem Al, denison martins fernandes, Doug Henry, Arlene Spiegelman, Michał Friedrich and Joshua Wasniewski. Learn more about your ad choices. Visit megaphone.fm/adchoices

  • Saturday · 21 min

    A choreographer's compositional process in real time - Wayne McGregor

    We all use our body on a daily basis, and yet few of us think about our physicality the way Wayne McGregor does. He demonstrates how a choreographer communicates ideas to an audience, working with two dancers to build phrases of dance, live and unscripted, on the TEDGlobal stage. Talk by Wayne McGregor. Learn more about your ad choices. Visit megaphone.fm/adchoices

  • Saturday · 7 min

    How we conquered the deadly smallpox virus - Simona Zompi

    View full lesson: http://ed.ted.com/lessons/how-we-conquered-the-deadly-smallpox-virus-simona-zompi For 10,000 years, humanity suffered from the scourge of smallpox. The virus killed almost a third of its victims within two weeks and left survivors horribly scarred. But Simona Zompi commends the brave souls -- a Buddhist nun, a boy, a cow, a dairymaid and physician Edward Jenner -- who first stopped the spread of this disastrous disease, to make us smallpox-free today. Lesson by Simona Zompi, animation by Augenblick Studios. Learn more about your ad choices. Visit megaphone.fm/adchoices

  • Saturday · 7 min

    War, passion, and betrayal: The epic tale of the "Legend of the Condor Heroes" - Gladys Mac

    Get to know Jin Yong’s “Legend of the Condor Heroes,” an epic tale of adventure and war, romance, brotherhood and betrayal. -- In the 1950s, citizens flocked to newsstands to pick up the latest edition of a story set hundreds of years in the past — a multigenerational tale of adventure and war, romance and intrigue, brotherhood and betrayal. Jin Yong’s epic "Legend of the Condor Heroes" is considered one of Hong Kong’s most important works of fiction. Gladys Mac digs into this beloved sweeping saga of the steppes. Lesson by Gladys Mac, directed by Preetham Gunalan, LanLan Studios. Support Our Non-Profit Mission ---------------------------------------------- Support us on Patreon: http://bit.ly/TEDEdPatreon Check out our merch: http://bit.ly/TEDEDShop ---------------------------------------------- Connect With Us ---------------------------------------------- Sign up for our newsletter: http://bit.ly/TEDEdNewsletter Follow us on Facebook: http://bit.ly/TEDEdFacebook Find us on Twitter: http://bit.ly/TEDEdTwitter Peep us on Instagram: http://bit.ly/TEDEdInstagram ---------------------------------------------- Keep Learning ---------------------------------------------- View full lesson: https://ed.ted.com/lessons/war-love-and-betrayal-the-epic-tale-of-the-legend-of-the-condor-heroes-gladys-mac Dig deeper with additional resources: https://ed.ted.com/lessons/war-love-and-betrayal-the-epic-tale-of-the-legend-of-the-condor-heroes-gladys-mac/digdeeper Animator's website: https://www.lanlan.in Music: https://andreairesaugusto.com ---------------------------------------------- Thank you so much to our patrons for your support! Without you this video would not be possible! Ovidiu Mrd, paul g mohney, Steven Razey, Nathan Giusti, Helen Lee, Anthony Benedict, Karthik Balsubramanian, Annastasshia Ames, Amy Lopez, Vinh-Thuy Nguyen, Liz Candee, Ugur Doga Sezgin, Karmi Nguyen, John C. Vesey, Yelena Baykova, Nick Johnson, Carlos H. Costa, Jennifer Kurkoski, Ryan B Harvey, Akinola Emmanuel, Jose Arcadio Valdes Franco, Sebastiaan Vleugels, Karl Laius, JY Kang, Abhishek Goel, Heidi Stolt, Nicole Sund, Karlee Finch, Mario Mejia, Denise A Pitts, Doug Henry, Keven Webb, Mihai Sandu, Deepak Iyer, Javid Gozalov, Kyanta Yap, Rebecca Reineke, William Biersdorf, Patricia Alves Panagides, Yvette Mocete, Cyrus Garay, Samuel Barbas, LadyGeek, Marin Kovachev, Penelope Misquitta, Hans Peng, Gaurav Mathur, Erik Biemans, Tony, Michelle, Katie and Josh Pedretti, and Hoai Nam Tran. Learn more about your ad choices. Visit megaphone.fm/adchoices

  • Saturday · 8 min

    Why Can't We Observe Evidence of Alien Life?

    Stand by for an animated exploration of the famous Fermi Paradox. Given the vast number of planets in the universe, many much older than Earth, why haven't we yet seen obvious signs of alien life? The potential answers to this question are numerous and intriguing, alarming and hopeful. Learn more about your ad choices. Visit megaphone.fm/adchoices

  • Saturday · 8 min

    What occurs if you ingest a silica gel packet? - Vivian Jiang

    Explore the science of silica gel, and find out why these packets are everywhere and if they're actually dangerous to ingest. -- Of the many, many things we’re not supposed to snack on, perhaps the most common forbidden food is silica gel. This tiny packet pops up in packaging for everything — from TVs and guitar cases to sunscreen and snack foods. So why is silica gel everywhere, and what would actually happen if you ate it? Vivian Jiang digs into the science of this pervasive product. Lesson by Vivian Jiang, directed by Denys Spolitak. Support Our Non-Profit Mission ---------------------------------------------- Support us on Patreon: http://bit.ly/TEDEdPatreon Check out our merch: http://bit.ly/TEDEDShop ---------------------------------------------- Connect With Us ---------------------------------------------- Sign up for our newsletter: http://bit.ly/TEDEdNewsletter Follow us on Facebook: http://bit.ly/TEDEdFacebook Find us on Twitter: http://bit.ly/TEDEdTwitter Peep us on Instagram: http://bit.ly/TEDEdInstagram ---------------------------------------------- Keep Learning ---------------------------------------------- View full lesson: https://ed.ted.com/lessons/what-happens-if-you-eat-a-silica-gel-packet-vivian-jiang Dig deeper with additional resources: https://ed.ted.com/lessons/what-happens-if-you-eat-a-silica-gel-packet-vivian-jiang/digdeeper Animator's website: https://vimeo.com/denysspolitak Music: https://www.wonderboyaudio.com ---------------------------------------------- Thank you so much to our patrons for your support! Without you this video would not be possible! Francisco Amaya, Daisuke Goto, Matt Switzler, Peng, Tzu-Hsiang, Bethany Connor, Jeremy Shimanek, Mark Byers, Avinash Amarnath, Xuebicoco, Rayo, Po Foon Kwong, Boffin, Jesse Jurman, Scott Markley, Elija Peterson, Ovidiu Mrd, paul g mohney, Steven Razey, Nathan Giusti, Helen Lee, Anthony Benedict, Karthik Balsubramanian, Annastasshia Ames, Amy Lopez, Vinh-Thuy Nguyen, Liz Candee, Ugur Doga Sezgin, Karmi Nguyen, John C. Vesey, Yelena Baykova, Nick Johnson, Carlos H. Costa, Jennifer Kurkoski, Ryan B Harvey, Akinola Emmanuel, Jose Arcadio Valdes Franco, Sebastiaan Vleugels, Karl Laius, JY Kang, Abhishek Goel, Heidi Stolt, Nicole Sund, Karlee Finch, Mario Mejia, Denise A Pitts, Doug Henry, Keven Webb, Mihai Sandu, Deepak Iyer, and Javid Gozalov. Learn more about your ad choices. Visit megaphone.fm/adchoices

  • Saturday · 8 min

    Can you decipher the fortress riddle? - Henri Picciotto

    Practice more problem-solving at https://brilliant.org/TedEd -- Bad news: your worst enemies are at the gate. Your fledgling kingdom guards the world’s only herd of tiny dino creatures. To you, they’re sacred. To everyone else, they’re food. The three closest nation-states have teamed up to smash open your walls and devour the herd. Can you build fortifications for your kingdom before the siege weapons arrive? Henri Picciotto shows how. Lesson by Henri Picciotto, directed by Igor Coric, Artrake Studio. Support Our Non-Profit Mission ---------------------------------------------- Support us on Patreon: http://bit.ly/TEDEdPatreon Check out our merch: http://bit.ly/TEDEDShop ---------------------------------------------- Connect With Us ---------------------------------------------- Sign up for our newsletter: http://bit.ly/TEDEdNewsletter Follow us on Facebook: http://bit.ly/TEDEdFacebook Find us on Twitter: http://bit.ly/TEDEdTwitter Peep us on Instagram: http://bit.ly/TEDEdInstagram ---------------------------------------------- Keep Learning ---------------------------------------------- View full lesson: https://ed.ted.com/lessons/can-you-solve-the-fortress-riddle-henri-picciotto Dig deeper with additional resources: https://ed.ted.com/lessons/can-you-solve-the-fortress-riddle-henri-picciotto#digdeeper Animator's website: https://www.artrake.com ---------------------------------------------- Thank you so much to our patrons for your support! Without you this video would not be possible! Harshita Jagdish Sahijwani, Nick Johnson, Carlos H. Costa, Robert Patrick, Jennifer Kurkoski, Ryan B Harvey, Abhishek Bansal, Akinola Emmanuel, Jose Arcadio Valdes Franco, Sebastiaan Vleugels, JY Kang, Abhishek Goel, Heidi Stolt, Christina Salvatore, Karlee Finch, Michael Goldberg, Denise A Pitts, Doug Henry, Keven Webb, Deepak Iyer, Javid Gozalov, Kyanta Yap, Rebecca Reineke, William Biersdorf, Patricia Alves Panagides, Yvette Mocete, Cyrus Garay, Samuel Barbas, LadyGeek, Curtis Light, Dianne Palomar, Marin Kovachev, Fahad Nasser Chowdhury, Penelope Misquitta, Hans Peng, Gaurav Mathur, Erik Biemans, Tony, Michelle, Katie and Josh Pedretti, Sunny Patel, Hoai Nam Tran, Stina Boberg, Kack-Kyun Kim, Michael Braun-Boghos, zjweele13, Jurjen Geleijn, Anna-Pitschna Kunz, Edla Paniguel, Thomas Mungavan, Jaron Blackburn and Venkat Venkatakrishnan. Learn more about your ad choices. Visit megaphone.fm/adchoices

  • Saturday · 21 min

    How to expose the corrupt - Peter Eigen

    Some of the world's most baffling social problems, says Peter Eigen, can be traced to systematic, pervasive government corruption, hand-in-glove with global companies. In his talk, Eigen describes the thrilling counter-attack led by his organization Transparency International. (Filmed at TEDxBerlin.) Talk by Peter Eigen. Learn more about your ad choices. Visit megaphone.fm/adchoices

  • Saturday · 20 min

    The voice of the natural world - Bernie Krause

    Bernie Krause has been recording wild soundscapes -- the wind in the trees, the chirping of birds, the subtle sounds of insect larvae -- for 45 years. In that time, he has seen many environments radically altered by humans, sometimes even by practices thought to be environmentally safe. A surprising look at what we can learn through nature's symphonies, from the grunting of a sea anemone to the sad calls of a beaver in mourning. Talk by Bernie Krause. Learn more about your ad choices. Visit megaphone.fm/adchoices

  • Saturday · 23 min

    Technology's epic story - Kevin Kelly

    In this wide-ranging, thought-provoking talk, Kevin Kelly muses on what technology means in our lives -- from its impact at the personal level to its place in the cosmos. (Filmed at TEDxAmsterdam.) Talk by Kevin Kelly. Learn more about your ad choices. Visit megaphone.fm/adchoices

  • Saturday · 7 min

    How many universes could there be? - Chris Anderson

    View the full lesson: http://ed.ted.com/lessons/how-many-un... The fact that no one knows the answer to this question is what makes it exciting. The story of physics has been one of an ever-expanding understanding of the sheer scale of reality, to the point where physicists are now postulating that there may be far more universes than just our own. Chris Anderson explores the thrilling implications of this idea. Lesson by Chris Anderson, animation by Andrew Park. Learn more about your ad choices. Visit megaphone.fm/adchoices

  • Saturday · 3 min

    Mysteries No One Knows the Answers to

    In the first of a new TED-Ed series designed to catalyze curiosity, TED Curator Chris Anderson shares his boyhood obsession with quirky questions that seem to have no answers. Learn more about your ad choices. Visit megaphone.fm/adchoices

  • Saturday · 15 min

    Cloudy with a chance of joy - Gavin Pretor-Pinney

    You don't need to plan an exotic trip to find creative inspiration. Just look up, says Gavin Pretor-Pinney, founder of the Cloud Appreciation Society. As he shares charming photos of nature's finest aerial architecture, Pretor-Pinney calls for us all to take a step off the digital treadmill, lie back and admire the beauty in the sky above. Talk by Gavin Pretor-Pinney. Learn more about your ad choices. Visit megaphone.fm/adchoices

  • Saturday · 8 min

    Can you outsmart the fallacy that fooled a generation of doctors? - Elizabeth Cox

    Dig into the false cause fallacy, which assumes that one event causes another, and learn how to distinguish between correlation and causation. -- It’s 1843, and a debate is raging about one of the most common killers of women: childbed fever— no one knows what causes it. One physician has observed patients with inflammation go on to develop childbed fever, and therefore believes the inflammation causes the fever. What's the problem with this argument? Elizabeth Cox explores the false cause fallacy and how to dissect claims with skepticism. Lesson by Elizabeth Cox, directed by TOGETHER. Animator's website: https://wearetogether.ca/ Sign up for our newsletter: http://bit.ly/TEDEdNewsletter Support us on Patreon: http://bit.ly/TEDEdPatreon Follow us on Facebook: http://bit.ly/TEDEdFacebook Find us on Twitter: http://bit.ly/TEDEdTwitter Peep us on Instagram: http://bit.ly/TEDEdInstagram View full lesson: https://ed.ted.com/lessons/can-you-outsmart-the-fallacy-that-fooled-a-generation-of-doctors-elizabeth-cox Thank you so much to our patrons for your support! Without you this video would not be possible! Tony, Michelle, Katie and Josh Pedretti, Vaibhav Mirjolkar, Thomas Bahrman, Allan Hayes, Aidan Forero, Uday Kishore, Mikhail Shkirev, Devesh Kumar, Sunny Patel, Anuj Tomar, Lowell Fleming, David Petrovič, Hoai Nam Tran, Stina Boberg, Alexandrina Danifeld, Kack-Kyun Kim, Travis Wehrman, haventfiguredout, Caitlin de Falco, Ken, zjweele13, Anna-Pitschna Kunz, Edla Paniguel, Elena Crescia, Thomas Mungavan, Alejandro Cachoua, Jaron Blackburn, Yoga Trapeze Wanderlust, Sandy Nasser, Venkat Venkatakrishnan, Nicolle Fieldsend-Roxborough, John Saveland, Jason Garcia, Robson Martinho, Martin Lau, Senjo Limbu, Joe Huang, SungGyeong Bae, Christian Kurch, Begum Tutuncu, David Matthew Ezroj, Sweetmilkcoco, Raphaël LAURENT, Joe Meyers, Farah Abdelwahab, Brian Richards, Divina Grace Dar Santos, Jessie McGuire, Abdullah Altuwaijri and Sarah Burns. Learn more about your ad choices. Visit megaphone.fm/adchoices

  • Saturday · 12 min

    Stories: Heritage of who we are - Awele Makeba

    View full lesson: http://ed.ted.com/lessons/stories-legacies-of-who-we-are Storyteller and educator Awele Makeba combines performing arts and history to tell a powerful story from the American civil rights movement. Learn more about your ad choices. Visit megaphone.fm/adchoices

  • Saturday · 5 min

    The strengths and weaknesses of acids and bases - George Zaidan and Charles Morton

    View full lesson: http://ed.ted.com/lessons/the-strengths-and-weaknesses-of-acids-and-bases-george-zaidan-and-charles-morton Vinegar may have a powerful smell, but did you know it's actually a weak acid? In the chemical economy, acids actively give away their protons while bases actively collect them -- but some more aggressively than others. George Zaidan and Charles Morton use the currency of subatomic particles to explain this unseen exchange. Lesson by George Zaidan and Charles Morton, animation by Karrot Animation Learn more about your ad choices. Visit megaphone.fm/adchoices

Showing 121–140 of 1,017 episodes