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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.

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Episodes 1,177

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  • August 18 · 8 min

    What's the science behind whale communication? - David Gruber and Shane Gero

    Explore how sperm whales use an array of complex vocalizations to communicate with each other, hunt, and assess their surroundings. -- Soon after whaling ships began operating in the North Pacific, an interesting trend emerged. Within just a few years, whalers saw a 58% drop in their successful strikes. Sperm whales had suddenly become harder to kill— they had begun fleeing the boats instead of forming their usual defensive circles. Were whales communicating new strategies to each other? David Gruber and Shane Gero investigate. Lesson by David Gruber and Shane Gero, directed by Anna Benner. The recordings of whale codas included in this video were courtesy of Project CETI. Learn more about the initiative here: https://www.audaciousproject.org/grantees/project-ceti 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-advanced-is-whale-talk-david-gruber-and-shane-gero Dig deeper with additional resources: https://ed.ted.com/lessons/how-advanced-is-whale-talk-david-gruber-and-shane-gero/digdeeper Animator's website: https://annabennerstudio.com Muic: https://www.tschernuth.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

  • August 18 · 27 min

    The vanished craft of democratic debate - Michael Sandel

    View full lesson: http://ed.ted.com/lessons/the-lost-art-of-democratic-debate-michael-sandel Democracy thrives on civil debate, Michael Sandel says -- but we're shamefully out of practice. He leads a fun refresher, with TEDsters sparring over a recent Supreme Court case (PGA Tour, Inc. v. Martin) whose outcome reveals the critical ingredient in justice. Talk by Michael Sandel. Learn more about your ad choices. Visit megaphone.fm/adchoices

  • August 18 · 8 min

    Can planting trees actually cool the planet? - Carolyn Beans

    Dig into common mistakes that tree-planting programs make, and explore strategies that can successfully re-green the planet. -- In fighting climate change, few solutions are discussed more than planting lots and lots of trees. It sounds simple enough: trees absorb CO2 from the atmosphere, so planting more should help eliminate greenhouse gasses. The trouble is, tree planting efforts don’t always work as planned. So, when is it bad to plant trees? Carolyn Beans explores strategies to successfully re-green the planet. Lesson by Carolyn Beans, directed by Ivana Bošnjak, Thomas Johnson Volda. This video made possible in collaboration with Speed & Scale Learn more about how TED-Ed partnerships work: https://bit.ly/TEDEdPartner A special thanks to Robert Heilmayr who provided information and insights for the development of this video. 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/does-planting-trees-actually-fight-climate-change-carolyn-beans Dig deeper with additional resources: https://ed.ted.com/lessons/does-planting-trees-actually-fight-climate-change-carolyn-beans/digdeeper Animator's website: https://www.instagram.com/ivanavolda/?hl=en Music: https://www.wonderboyaudio.com/who-we-are ---------------------------------------------- Thank you so much to our patrons for your support! Without you this video would not be possible! 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, Hoai Nam Tran, Kack-Kyun Kim, Michael Braun-Boghos, zjweele13, Anna-Pitschna Kunz, Edla Paniguel, Thomas Mungavan, Jaron Blackburn, Venkat Venkatakrishnan, ReuniteKorea, Aaron Henson, Rohan Gupta, Begum Tutuncu, Brian Richards, Jørgen Østerpart, Tyron Jung, Carsten Tobehn, Katie Dean, Ezgi Yersu, Gerald Onyango, alessandra tasso, Doreen Reynolds-Consolati, Manognya Chakrapani, Ayala Ron, Eunsun Kim, Phyllis Dubrow, Ophelia Gibson Best, Paul Schneider, Joichiro Yamada, Henrique Cassús, Karthik Cherala, Clarence E. Harper Jr., Vignan Velivela, Ana Maria, Exal Enrique Cisneros Tuch, and Tejas Dc. Learn more about your ad choices. Visit megaphone.fm/adchoices

  • August 18 · 8 min

    How we can detect pretty much anything - Hélène Morlon and Anna Papadopoulou

    Explore how scientists use environmental DNA (eDNA) in a technique called DNA metabarcoding to find and track species. -- Scientists have been staking out a forest in Montana for an animal that’s notoriously tricky to find. Camera traps haven’t offered definitive evidence, and experts can’t identify its tracks with certainty. But within the past decades, researchers have developed methods that can detect even the most elusive species. So how does it work? Hélène Morlon & Anna Papadopoulou dig into DNA metabarcoding. Lesson by Hélène Morlon and Anna Papadopoulou, directed by Blok Magnaye. 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-we-can-detect-pretty-much-anything-helene-morlon-and-anna-papadopoulou Dig deeper with additional resources: https://ed.ted.com/lessons/how-we-can-detect-pretty-much-anything-helene-morlon-and-anna-papadopoulou#digdeeper Animator's website: https://www.blokmagnaye.com ---------------------------------------------- Thank you so much to our patrons for your support! Without you this video would not be possible! David D, Zuko Gameplays, Jonathan Bates JBZ, Aria Smith, Mac Hyney, Keith Ellison, robin valero walters, Camehira, Lynne Truesdale, Gatsby Dkdc, Matthew Neal, Jayson Gasper Ayson, Jayson Murray, Maxwell Ramsby, Dmitry Yuryev, Kitick, Denis Chon, Julian Oberhofer, Monte Carroll, Eddy, Jay M, Constantino Victor Delgado, Andrea Galvagni, Andrew Tweddle, Laurel-Ann Rice, Fernando A. Endo, Helen Lee, pam morgan, sarim haq, Juan Pablo Rodriguez Morales, ANNE FINE, Gerardo Castro, Siddharth Toshniwal, Michel-Ange Hortegat, Enes Kirimi, Amaury BISIAUX, Aravind C V, ND, Samyogita Hardikar, Vandana Gunwani, LvL042, Abdulmohsin Almadi, Andrew Brodski, AJ Lyon, John van den Berg, Anandha Krishnan, Geoffrey Bultitude, Mi Mi, Thomas Rothert and Christopher McVay. Learn more about your ad choices. Visit megaphone.fm/adchoices

  • August 18 · 11 min

    Can you outsmart the slippery slope fallacy? - Elizabeth Cox

    Dig into the slippery slope fallacy, which assumes that one step will lead to a series of events that lead to an extreme— often bad— scenario. -- It’s 1954. Vietnamese nationalists are on the verge of securing an independent Vietnam under communist leader Ho Chi Minh. U.S. President Eisenhower claims that by virtue of the "falling domino principle," communist control of Vietnam would lead to the global spread of authoritarian communist regimes. Can you spot the problem with this argument? Elizabeth Cox explores the slippery slope fallacy. Lesson by Elizabeth Cox, directed by TOGETHER. 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-outsmart-the-slippery-slope-fallacy-elizabeth-cox Dig deeper with additional resources: https://ed.ted.com/lessons/can-you-outsmart-the-slippery-slope-fallacy-elizabeth-cox#digdeeper Animator's website: https://wearetogether.ca ---------------------------------------------- Thank you so much to our patrons for your support! Without you this video would not be possible! Heather Slater, Yuh Saito, Fabian Amels, Sandra Tersluisen, Zhexi Shan, Bárbara Nazaré, Andrea Feliz, Victor E Karhel, Sydney Evans, Latora Slydell, Noel Situ, emily lam, Sid , Kent Logan, Alexandra Panzer, Jay M, Constantino Victor Delgado, Andrea Galvagni, Andrew Tweddle, Laurel-Ann Rice, Fernando A. Endo, Courtney Marcott, Anna-Alicia Brooks, Mustafa, Helen Lee, pam morgan, sarim haq, Juan Pablo Rodriguez Morales, ANNE FINE, Gerardo Castro, Siddharth Toshniwal, Justice Boehmer, Michel-Ange Hortegat, Enes Kirimi, Amaury BISIAUX BISIAUX, Aravind C V, ND, Samyogita Hardikar, Vanessa Graulich, Vandana Gunwani, LvL042, Abdulmohsin Almadi, Andrew Brodski, John van den Berg, Anandha Krishnan, Geoffrey Bultitude, Mi Mi, Thomas Rothert, Christopher McVay and Izhari Ishak Aksa. Learn more about your ad choices. Visit megaphone.fm/adchoices

  • August 18 · 8 min

    Can you solve the death race riddle? - Alex Gendler

    Practice more problem-solving at https://brilliant.org/TedEd/ -- The night before the Death Race across the Wastelands is set to begin, your uncle, the great inventor Slate Kanoli, got kidnapped by the ruthless No-Side gang. The only way to get him back is to race his Coil Runner against the gang yourself. Win and they’ll give back your uncle. Lose and you’ll forfeit the Coil Runner and all his other creations. Can you win the race? Alex Gendler shows how. Lesson by Alex Gendler, directed by Artrake Studio. Animator's website: https://www.artrake.com 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-solve-the-death-race-riddle-alex-gendler Thank you so much to our patrons for your support! Without you this video would not be possible! 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, Joshua Wasniewski, Maryam Dadkhah, Kristiyan Bonev, Keven Webb, Mihai Sandu, Deepak Iyer, Javid Gozalov, Emilia Alvarado, Jaime Arriola, Mirzat Tulafu and Lewis Westbury. Learn more about your ad choices. Visit megaphone.fm/adchoices

  • August 18 · 8 min

    Why has Texas hold 'em become so widespread? - James McManus

    Dig into the history of poker, from the game’s invention in the American South to its explosion of popularity across the world. -- From its earliest incarnations, poker has always been a contest of guile, guts, and gambling. The game first emerged around 1800 in the melting pot of New Orleans, and soon spread up the Mississippi, Ohio, and Missouri rivers. So, how did this simple game of the American South skyrocket in popularity? James McManus shares how the card game became an international affair. Lesson by James McManus, directed by Chintis Lundgren. Learn more about the history of poker with James McManus' book, "Cowboys Full: The story of poker" here: https://bit.ly/4ajF5Ar 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/bluffing-betting-and-busting-the-history-of-poker-james-mcmanus Dig deeper with additional resources: https://ed.ted.com/lessons/bluffing-betting-and-busting-the-history-of-poker-james-mcmanus/digdeeper Animator's website: http://chintislundgren.com Music: https://www.campstudio.co ---------------------------------------------- Thank you so much to our patrons for your support! Without you this video would not be possible! Matthew Neal, Denis Chon, Julian Oberhofer, Monte Carroll, Eddy, Jay M, Constantino Victor Delgado, Andrea Galvagni, Andrew Tweddle, Laurel-Ann Rice, Fernando A. Endo, Helen Lee, pam morgan, sarim haq, Gerardo Castro, Michel-Ange Hortegat, Enes Kirimi, Amaury BISIAUX, ND, Samyogita Hardikar, Vanessa Graulich, Vandana Gunwani, Abdulmohsin Almadi, AJ Lyon, Geoffrey Bultitude, Mi Mi, Thomas Rothert, Brian Elieson, Oge O, Weronika Falkowska, Nevin Spoljaric, Sid Chanpuriya, Anoop Varghese, David Yastremski, Noah Webb, Roberto Chena, Oliver Koo, Luke Pisano, Andrea Gordon, Aleksandar Donev, Nicole Klau Ibarra, Jesse Lira, Ezekiel Raui, Petr Vacek, Dennis, Olivia Fu, Kari Teffeau, Cindy Lai, Rajath Durgada Manjunath and Dan Nguyen. Learn more about your ad choices. Visit megaphone.fm/adchoices

  • August 18 · 8 min

    Are pandas the most misinterpreted animal? - Lucy Cooke

    Uncover the most common misperceptions about pandas, and find out why it's so difficult for them to breed in captivity. -- In the 1930’s, a grand panda drama unfolded at the Chicago Zoo. Zookeepers procured a female panda named Mei Mei, and they were determined to find her a mate. They found a prospective suitor named Mei Lan, and the public eagerly awaited the patter of tiny panda paws. But the wait dragged on... and on. Why weren’t the bears breeding? Lucy Cooke shares common misperceptions about pandas. Lesson by Lucy Cooke, directed by Keegan Thornhill. 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/the-secret-sex-lives-of-pandas-lucy-cooke Dig deeper with additional resources: https://ed.ted.com/lessons/the-secret-sex-lives-of-pandas-lucy-cooke/digdeeper Animator's website: https://www.instagram.com/cosmiconionring ---------------------------------------------- Thank you so much to our patrons for your support! Without you this video would not be possible! Chin Beng Tan, Tom Boman, Karen Warner, Iryna Panasiuk, Aaron Torres, Eric Braun, Sonja Worzewski, Michael Clement, Adam Berry, Ghaith Tarawneh, Nathan Milford, Tomas Beckett, Alice Ice, Eric Berman, Kurt Paolo Sevillano, Jennifer Heald, Megulo Abebe, isolwi, Kate Sem, Ujjwal Dasu, Angel Alberici, Minh Quan Dinh, Sylvain, Terran Gimpel, Talia Sari, Katie McDowell, Allen, Mahina Knuckles, Charmaine Hanson, Thawsitt, Jezabel, Abdullah Abdulaziz, Xiao Yu, Melissa Suarez, Brian A. Dunn, 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 and Elija Peterson. Learn more about your ad choices. Visit megaphone.fm/adchoices

  • August 17 · 32 min

    On positive psychology - Martin Seligman

    View full lesson: http://ed.ted.com/lessons/martin-seligman-on-positive-psychology Martin Seligman talks about psychology -- as a field of study and as it works one-on-one with each patient and each practitioner. As it moves beyond a focus on disease, what can modern psychology help us to become? Talk by Martin Seligman. Learn more about your ad choices. Visit megaphone.fm/adchoices

  • August 17 · 5 min

    The history of the Boston Tea Party - Ben Labaree

    Discover what led American colonists in 1773 to toss tea into the Boston Harbor in what became known as the Boston Tea Party. -- Before the Revolutionary War, American colonists were taxed heavily for importing tea from Britain. The colonists, not fans of "taxation without representation", reacted by dumping tea into the Boston Harbor, a night now known as the Boston Tea Party. Ben Labaree gets into the nitty-gritty of that famous revolutionary act. Lesson by Ben Labaree, animation by Nick Fox-Gieg Animation. 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-story-behind-the-boston-tea-party-ben-labaree Learn more about your ad choices. Visit megaphone.fm/adchoices

  • August 17 · 7 min

    Can you solve the Alice in Wonderland riddle? - Alex Gendler

    Practice more problem-solving at https://brilliant.org/TedEd/ -- After many adventures in Wonderland, Alice has once again found herself in the court of the temperamental Queen of Hearts. She’s about to pass through the garden undetected, when she overhears the king and queen arguing that 64 is the same as 65. Can Alice prove the queen wrong and escape unscathed? Alex Gendler shows how. Lesson by Alex Gendler, directed by 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-alice-in-wonderland-riddle-alex-gendler Dig deeper with additional resources: https://ed.ted.com/lessons/can-you-solve-the-alice-in-wonderland-riddle-alex-gendler#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! Coenraad Keuning, Arjay Arcinue Dineros, 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, Andrea Gordon, denison martins fernandes, Doug Henry, Arlene Spiegelman, Michał Friedrich, Joshua Wasniewski, Maryam Dadkhah, Kristiyan Bonev, Keven Webb, Mihai Sandu, Deepak Iyer, Javid Gozalov, Luke Pisano, Emilia Alvarado, Jaime Arriola, Mirzat Tulafu and Lewis Westbury. Learn more about your ad choices. Visit megaphone.fm/adchoices

  • August 17 · 7 min

    How the COVID-19 vaccines were created so quickly - Kaitlyn Sadtler and Elizabeth Wayne

    Discover how mRNA vaccines help your immune system fight viral infections and how this decades-old technology was used to create COVID-19 vaccines. -- In the 20th century, most vaccines took over a decade to research, test, and produce. But the vaccines for COVID-19 were cleared for emergency use in less than 11 months. The secret behind this speed is a medical technology that’s been developing for decades: the mRNA vaccine. So how do these revolutionary vaccines work? Kaitlyn Sadtler and Elizabeth Wayne dig into the science of mRNA technology. Lesson by Kaitlyn Sadtler and Elizabeth Wayne, directed by Igor Ćorić, 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/how-the-covid-19-vaccines-were-created-so-quickly-kaitlyn-sadtler-and-elizabeth-wayne Dig deeper with additional resources: https://ed.ted.com/lessons/how-the-covid-19-vaccines-were-created-so-quickly-kaitlyn-sadtler-and-elizabeth-wayne#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! Vignan Velivela, Ana Maria, Exal Enrique Cisneros Tuch, Srikote Naewchampa, Tejas Dc, Khalifa Alhulail, Martin Stephen, Dan Paterniti, Jose Henrique Leopoldo e Silva, Elnathan Joshua Bangayan, Jayant Sahewal, Mandeep Singh, Abhijit Kiran Valluri, Morgan Williams, Kris Siverhus, Devin Harris, Pavel Zalevskiy, Karen Goepen-Wee, Filip Dabrowski, Barbara Smalley, Megan Douglas, Tim Leistikow, Renhe Ji, Maya Toll, Ka-Hei Law, Hiroshi Uchiyama, Mark Morris, Misaki Sato, EdoKun, Boytsov Ilya, SookKwan Loong, Bev Millar, Lex Azevedo, Noa Shore, sarim haq, Kyle Nguyen, Jason A Saslow, MJ Tan Mingjie, Dawn Jordan, Prasanth Mathialagan, Samuel Doerle, David Rosario, Siamak H, Manav parmar, David Lucsanyi, Anthony Kudolo, Ryohky Araya, Mayank Kaul, Eduardo Briceño and Christophe Dessalles. Learn more about your ad choices. Visit megaphone.fm/adchoices

  • August 17 · 4 min

    Dear Members...

    The TED-Ed website allows you to engage in or create dynamic lessons around the hundreds of thousands of educational videos on YouTube. In this video, the familiar illustration assembled at the beginning of each TED-Ed video finds his [computer generated] voice and gives viewers a tour of ed.ted.com. The features explored include the ability to add multiple choice questions, open answer questions, "dig deeper" materials, and custom discussion topics to any video on YouTube. YouTube Channels featured in the video: Crash Course: http://www.youtube.com/user/crashcourse Minute Physics: http://www.youtube.com/user/minutephysics Bite Sci-zed: http://www.youtube.com/user/Lexie527 SciShow: http://www.youtube.com/user/scishow Vi Hart: http://www.youtube.com/user/Vihart Vsauce: http://www.youtube.com/user/Vsauce Periodic Videos: http://www.youtube.com/user/periodicvideos Smarter Every Day: http://www.youtube.com/user/destinws2 Veritasium: http://www.youtube.com/user/1veritasium C. G. P. Grey: http://www.youtube.com/user/CGPGrey Create a Lesson: http://ed.ted.com/videos Take a TED-Ed Lesson: http://blog.ed.ted.com/2013/03/14/1066/ Track your Learning on TED-Ed: http://blog.ed.ted.com/2013/03/16/how-to-track-learning-progress-using-ted-ed/ Five ways to get involved with TED-Ed: http://blog.ed.ted.com/2013/03/17/how-you-can-help-build-ted-ed/ View full lesson: http://ed.ted.com/lessons/dear-subscribers Learn more about your ad choices. Visit megaphone.fm/adchoices

  • August 17 · 8 min

    Is Chandigarh truly a perfectly planned city? - Vikramāditya Prakāsh

    Explore the construction of the futurist city Chandigarh, a project of Prime Minister Jawaharlal Nehru and planned by Le Corbusier. -- In 1947, India achieved independence from British rule — but this freedom came at a tremendous cost. Jawaharlal Nehru, India’s first Prime Minister, was eager to usher his country towards a brighter, united future. And one of the projects that would prove most essential to realizing this vision was the construction of Chandigarh. Vikramāditya Prakāsh details the creation of the futurist city. Lesson by Vikramāditya Prakāsh, directed by Jeff Le Bars, JetPropulsion.space 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/is-chandigarh-a-perfectly-planned-city-vikramaditya-prakash Dig deeper with additional resources: https://ed.ted.com/lessons/is-chandigarh-a-perfectly-planned-city-vikramaditya-prakash/digdeeper Animator's website: https://jetpropulsion.space ---------------------------------------------- Thank you so much to our patrons for your support! Without you this video would not be possible! 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, Edgardo Cuellar, Jaspar Carmichael-Jack, Michael Burton, VIVIANA A GARCIA BESNE, The Vernon's, Olha Bahatiuk, Jesús Bíquez Talayero, Chels Raknrl, Sai Pranavi Jonnalagadda, Stuart Rice, Jing Chen, Vector-Dopamine math, Jasper Song, Giorgio Bugnatelli, Chardon, Eddy Trochez, OnlineBookClub.org, Eric Shear, Leith Salem, Omar Hicham, Adrian Rotaru, Brad Sullivan, Karen Ho, Niklas Frimberger, Hunter Manhart, Nathan Nguyen, Igor Stavchanskiy, James R DeVries, Grace Huo, Diana Huang and Chau Hong Diem. Learn more about your ad choices. Visit megaphone.fm/adchoices

  • August 17 · 19 min

    Txtng is killing language. JK!!! - John McWhorter

    Does texting mean the death of good writing skills? John McWhorter posits that there's much more to texting -- linguistically, culturally -- than it seems, and it's all good news. Talk by John McWhorter. Learn more about your ad choices. Visit megaphone.fm/adchoices

  • August 17 · 8 min

    Creating a digital museum of museums with Amit Sood

    View full lesson: http://ed.ted.com/lessons/building-a-museum-of-museums-on-the-web-amit-sood Imagine being able to see artwork in the greatest museums around the world without leaving your chair. Driven by his passion for art, Amit Sood tells the story of how he developed Art Project to let people do just that. Talk by Amit Sood. Learn more about your ad choices. Visit megaphone.fm/adchoices

  • August 17 · 10 min

    The secret force of smiling - Ron Gutman

    View full lesson: http://ed.ted.com/lessons/the-hidden-power-of-smiling-ron-gutman Ron Gutman reviews a raft of studies about smiling, and reveals some surprising results. Did you know your smile can be a predictor of how long you'll live -- and that a simple smile has a measurable effect on your overall well-being? Prepare to flex a few facial muscles as you learn more about this evolutionarily contagious behavior. Talk by Ron Gutman. Learn more about your ad choices. Visit megaphone.fm/adchoices

  • August 17 · 8 min

    The corpse flower could disturb your nighttime rest - Daniel Nickrent

    Explore how the Rafflesia plant uses parasitic strategies to grow the world’s largest flower, and find out why it smells so bad. -- Deep inside the Sumatran rainforest, a carrion fly descends, guided by the scent of its favorite place to lay eggs: rotting animal carcasses. But when it lands, it isn’t on liquifying flesh, but instead on the world’s biggest, and perhaps strangest, flower— Rafflesia arnoldii. So, how does this giant flower grow? Daniel Nickrent explores the parasitic tendencies of the foul-smelling plant. Lesson by Daniel Nickrent, directed by Igor Ćorić, 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/why-does-this-flower-smell-like-a-dead-body-daniel-nickrent Dig deeper with additional resources: https://ed.ted.com/lessons/why-does-this-flower-smell-like-a-dead-body-daniel-nickrent/digdeeper Animator's website: https://www.artrake.com Music: https://www.workplaywork.com ---------------------------------------------- Thank you so much to our patrons for your support! Without you this video would not be possible! Carsten Tobehn, Katie Dean, Ezgi Yersu, Gerald Onyango, alessandra tasso, Doreen Reynolds-Consolati, Manognya Chakrapani, Ayala Ron, Eunsun Kim, Phyllis Dubrow, Ophelia Gibson Best, Paul Schneider, Joichiro Yamada, Henrique Cassús, Karthik Cherala, Clarence E. Harper Jr., Vignan Velivela, Ana Maria, Exal Enrique Cisneros Tuch, Tejas Dc, 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 and Dominik Kugelmann - they-them. Learn more about your ad choices. Visit megaphone.fm/adchoices

  • August 17 · 27 min

    The real reason for brains - Daniel Wolpert

    Neuroscientist Daniel Wolpert starts from a surprising premise: the brain evolved, not to think or feel, but to control movement. In this entertaining, data-rich talk he gives us a glimpse into how the brain creates the grace and agility of human motion. Talk by Daniel Wolpert. Learn more about your ad choices. Visit megaphone.fm/adchoices

  • August 17 · 7 min

    Why is rice so beloved? - Carolyn Beans

    Dig into how rice became a staple in the world’s diet, and the surprising consequences of its traditional production practices. -- Rice contributes over 20% of the calories consumed by humans each year. Korean bibimbap, Nigerian jollof, Indian biryani, Spanish paella, and countless other culinary masterpieces all begin with rice. So how did this humble grain end up in so many cuisines? Carolyn Beans investigates the global expansion of this beloved crop and the unintended consequences of its popularity. Lesson by Carolyn Beans, directed by Na Na Na Studio. This video made possible in collaboration with Speed & Scale Learn more about how TED-Ed partnerships work: https://bit.ly/TEDEdPartner A special thanks to Michele Reba who provided information and insights for the development of this video. 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/why-is-rice-so-popular-carolyn-beans Dig deeper with additional resources: https://ed.ted.com/lessons/why-is-rice-so-popular-carolyn-beans/digdeeper Animator's website: https://nananastudio.com Music: https://www.workplaywork.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

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