How I discovered DNA - James Watson

Check out our Patreon page: https://www.patreon.com/tededUploaded 18-05-15View full lesson: http://ed.ted.com/lessons/mansa-musa-one-of-the-wealthiest-people-who-ever-lived-jessica-smithMansa Musa, the 14th century African king of the Mali Empire, is said to have amassed a fortune that possibly made him one of the wealthiest people who ever lived. Jessica Smith tells the story of how Mansa Musa literally put his empire – and himself – on the map.Lesson by Jessica Smith, animation by Sandro Katamashvili. Learn more about your ad choices. Visit megaphone.fm/adchoices Learn more about your ad choices. Visit megaphone.fm/adchoices

Dig into the science of what makes period cramps so painful, and find out what we still don’t know about this common experience.--Period pain affects hundreds of millions of people. Anywhere from 50 to 90% of people who menstruate deal with painful abdominal or pelvic cramps during their period. Individual experiences can vary, from mild discomfort, to throbbing aches, to contraction-like cramps that rival the pain of labor. So, why do menstrual cramps hurt so much? Chen X. Chen explains this surprisingly common experience.Lesson by Chen X. Chen, directed by Caitlin McCarthy.Support Our Non-Profit Mission----------------------------------------------Support us on Patreon: http://bit.ly/TEDEdPatreonCheck out our merch: http://bit.ly/TEDEDShop----------------------------------------------Connect With Us----------------------------------------------Sign up for our newsletter: http://bit.ly/TEDEdNewsletterFollow us on Facebook: http://bit.ly/TEDEdFacebookFind us on Twitter: http://bit.ly/TEDEdTwitterPeep us on Instagram: http://bit.ly/TEDEdInstagram----------------------------------------------Keep Learning----------------------------------------------View full lesson: https://ed.ted.com/lessons/3-things-that-cause-painful-periods-chen-x-chenDig deeper with additional resources: https://ed.ted.com/lessons/3-things-that-cause-painful-periods-chen-x-chen/digdeeperAnimator's website: https://www.strangebeast.tv/directors/caitlin-mccarthyMusic: https://www.workplaywork.com----------------------------------------------Thank you so much to our patrons for your support! Without you this video would not be possible! 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, Dan Nguyen, Chin Beng Tan, Tom Boman, Karen Warner, Iryna Panasiuk, and Aaron Torres. Learn more about your ad choices. Visit megaphone.fm/adchoices

Dig into the history of Election Day in the United States, and how voting on Tuesdays affects voter turnout.--Since 1845, Americans have been voting on Tuesdays — but why? In this humorous talk, Jacob Soboroff shares the history of Election Day and shows how voting on a Tuesday affects voter turnout.Lesson by Jacob Soboroff.Support Our Non-Profit Mission----------------------------------------------Support us on Patreon: http://bit.ly/TEDEdPatreonCheck out our merch: http://bit.ly/TEDEDShop----------------------------------------------Connect With Us----------------------------------------------Sign up for our newsletter: http://bit.ly/TEDEdNewsletterFollow us on Facebook: http://bit.ly/TEDEdFacebookFind us on Twitter: http://bit.ly/TEDEdTwitterPeep us on Instagram: http://bit.ly/TEDEdInstagram----------------------------------------------Keep Learning----------------------------------------------View full lesson: http://ed.ted.com/lessons/why-do-americans-vote-on-tuesdaysDig deeper with additional resources: https://ed.ted.com/lessons/why-do-americans-vote-on-tuesdays/digdeeper---------------------------------------------- Learn more about your ad choices. Visit megaphone.fm/adchoices

Dig into the body's biological process that heals a broken bone, and find out how different kinds of fractures are mended.--The human body’s 206 bones come in many shapes and sizes: short bones, long bones, flat bones, irregular bones. Roughly 50% of people will break a bone at some point in their lives. But whether the cause is as mundane as a slip on the ice or as dramatic as a tightrope-walking accident, how do our broken bones heal? Gurpreet Baht and Natalie Pang dig into the incredible biological process.Lesson by Gurpreet Baht and Natalie Pang, directed by Eliška Oz, Lee Oz, Oz Animation.Support Our Non-Profit Mission----------------------------------------------Support us on Patreon: http://bit.ly/TEDEdPatreonCheck out our merch: http://bit.ly/TEDEDShop----------------------------------------------Connect With Us----------------------------------------------Sign up for our newsletter: http://bit.ly/TEDEdNewsletterFollow us on Facebook: http://bit.ly/TEDEdFacebookFind us on Twitter: http://bit.ly/TEDEdTwitterPeep us on Instagram: http://bit.ly/TEDEdInstagram----------------------------------------------Keep Learning----------------------------------------------View full lesson: https://ed.ted.com/lessons/what-happens-when-you-break-a-bone-gurpreet-baht-and-natalie-pangDig deeper with additional resources: https://ed.ted.com/lessons/what-happens-when-you-break-a-bone-gurpreet-baht-and-natalie-pang/digdeeperAnimator's website: https://www.ozanimation.comMusic: https://www.wonderboyaudio.com----------------------------------------------Thank you so much to our patrons for your support! Without you this video would not be possible! 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, 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, and Akinola Emmanuel. Learn more about your ad choices. Visit megaphone.fm/adchoices

Dig into the inaccuracies of flat maps and how different map designs can shift our point of view.Uploaded 29-03-21--Fourteen Greenlands could fit in Africa— but you wouldn’t guess it from most maps of the world. The fact is, every world map humans have ever made is wrong. Actually, it’s impossible to make a flat map of the whole spherical world 100% right. So why do we bother with these inaccurate maps at all? Kayla Wolf explores how even the simplest changes in map design can shift our point of view.Lesson by Kayla Wolf, directed by Hernando Bahamon, Globizco Studios.Support Our Non-Profit Mission----------------------------------------------Support us on Patreon: http://bit.ly/TEDEdPatreonCheck out our merch: http://bit.ly/TEDEDShop----------------------------------------------Connect With Us----------------------------------------------Sign up for our newsletter: http://bit.ly/TEDEdNewsletterFollow us on Facebook: http://bit.ly/TEDEdFacebookFind us on Twitter: http://bit.ly/TEDEdTwitterPeep us on Instagram: http://bit.ly/TEDEdInstagram----------------------------------------------Keep Learning----------------------------------------------View full lesson: https://ed.ted.com/lessons/why-every-world-map-is-wrong-kayla-wolfDig deeper with additional resources: https://ed.ted.com/lessons/why-every-world-map-is-wrong-kayla-wolf#digdeeperAnimator's website: http://globizcostudios.com/----------------------------------------------Thank you so much to our patrons for your support! Without you this video would not be possible! LunarQueen, Iza, Brian Elieson, Paul, Grayson Garbarino, Oge O, Weronika Falkowska, Stefano Esposito, Jan M. Brandt, Harshal, Nevin Spoljaric, Christine, Yvonne Feijoo, Sid Chanpuriya, Arjay Arcinue Dineros, RAD, Anoom Yasmin, Laura Johnson, Anoop Varghese, David Yastremski, Noah Webb, Zoë Tulip, B, Erica Guerrero, Richard Manklow, Roberto Chena, Luke Pisano, Andrea Gordon, Aleksandar Donev, Brendan and Nicole's summer job, Ryan Weiler, Jesse Lira, Ezekiel Raui, Itay Levi, Cameron Chakraverty, Petr Vacek, Rhys Patterson, Dennis, Margaret King, Olivia Fu, Katrina Adams, Regina Post, Mary Collins, Kari Teffeau, clumsybunnie, Adam Leos, Jeremy Laurin, Cindy Lai, Liz and Hannah Nommé. Learn more about your ad choices. Visit megaphone.fm/adchoices Learn more about your ad choices. Visit megaphone.fm/adchoices

Practice more problem-solving at https://brilliant.org/TEDEd/Uploaded 22-03-18View full lesson: https://ed.ted.com/lessons/can-you-solve-the-buried-treasure-riddle-daniel-grillerAfter a massive storm tears through the Hex Archipelago, you find five grizzled survivors in the water. As an act of gratitude for saving them, they reveal a secret – the island they were just on holds some buried treasure. But when the sailors try to describe the island, something seems off. Can you find the booty despite their strange instructions? Daniel Griller shows how.Lesson by Daniel Griller, animation by Patrick Smith.Thank you so much to our patrons for your support! Without you this video would not be possible! Cailin Ramsey, Seung Hoon Shin, John Saveland, Nicolle Fieldsend-Roxborough, Venkat Venkatakrishnan, Sandy Nasser, CG Nobles, Yoga Trapeze Wanderlust, Jaron Blackburn, Alejandro Cachoua, Thomas Mungavan, Elena Crescia, Edla Paniguel, Anna-Pitschna Kunz, Tim Armstrong, Alessandro , Erika Blanquez, zjweele13 , Judith Benavides, Znosheni Kedy, Caitlin de Falco, Scheherazade Kelii, Errys , Kack-Kyun Kim, Alexandrina Danifeld, Stina Boberg, Anthony Wiggins, Hoai Nam Tran, Joe Sims, David Petrovič, Chris Adriaensen, Lowell Fleming, Lorenzo Margiotta, Amir Ghandeharioon, Anuj Tomar, Sunny Patel, Vijayalakshmi , Devesh Kumar, Uday Kishore, Aidan Forero, Allan Hayes, Thomas Bahrman, Alexander Baltadzhiev, Vaibhav Mirjolkar, Tony, Michelle, Katie and Josh Pedretti, Erik Biemans, Gaurav Mathur, Sameer Halai, Hans Peng, Tekin Gültekin, Thien Loc Huynh, PH Chua, Varinia Bohoslavsky, Penelope Misquitta, and Ravi S. Rāmphal. Learn more about your ad choices. Visit megaphone.fm/adchoices Learn more about your ad choices. Visit megaphone.fm/adchoices

"You're a fishmonger!" By taking a closer look at Shakespeare's words--specifically his insults--we see why he is known as a master playwright whose works transcend time and appeal to audiences all over the world.Lesson by April Gudenrath, narration by Juliet Blake, animation by TED-Ed.View the full lesson: http://ed.ted.com/lessons/insults-by-shakespeare Learn more about your ad choices. Visit megaphone.fm/adchoices

Where do squid, jellyfish and other sea creatures begin life? The story of a sea urchin reveals a stunningly beautiful saga of fertilization, development and growth in the ocean depths.Lesson by Tierney Thys, visualization by Christian Sardet (CNRS/Tara Oceans), Noé Sardet, and Sharif Mirshak (Plankton Chronicles Project, Parafilms).View the full lesson: http://ed.ted.com/lessons/how-life-begins-in-the-deep-ocean Learn more about your ad choices. Visit megaphone.fm/adchoices

View full lesson: http://ed.ted.com/lessons/the-fight-for-the-right-to-vote-in-the-united-states-nicki-beaman-griffinUploaded 05-11-13In the United States today, if you are over eighteen, a citizen, and the resident of a state, you can vote (with some exceptions). So, how have voting rights changed since the first election in 1789? Nicki Beaman Griffin outlines the history of the long fight for a more inclusive electorate.Lesson by Nicki Beaman Griffin, animation by Flaming Medusa Studios. Learn more about your ad choices. Visit megaphone.fm/adchoices Learn more about your ad choices. Visit megaphone.fm/adchoices

How do we choose which news to consume? Get the scoop on how opinions and facts affect the news and how to tell them apart.Uploaded 05-06-14--With the advent of the Internet and social media, news is distributed at an incredible rate by an unprecedented number of different media outlets. How do we choose which news to consume? Damon Brown gives the inside scoop on how the opinions and facts (and sometimes non-facts) make their way into the news and how the smart reader can tell them apart.Lesson by Damon Brown, animation by Augenblick Studios.Sign up for our newsletter: http://bit.ly/TEDEdNewsletterSupport us on Patreon: http://bit.ly/TEDEdPatreonFollow us on Facebook: http://bit.ly/TEDEdFacebookFind us on Twitter: http://bit.ly/TEDEdTwitterPeep us on Instagram: http://bit.ly/TEDEdInstagramView full lesson: http://ed.ted.com/lessons/how-to-choose-your-news-damon-brown Learn more about your ad choices. Visit megaphone.fm/adchoices Learn more about your ad choices. Visit megaphone.fm/adchoices