TED-Ed

What makes for an effective outbreak response? Explore successful systems from around the world that prevented epidemics.

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In 2013, an Ebola outbreak began in Guinea. The country had no formal response system and the outbreak became the largest Ebola epidemic in recorded history. Guinea then completely overhauled their response system, and were able to successfully combat another outbreak in 2021. So what does an effective epidemic response look like? George Zaidan explores how different communities have taken action.

Lesson by George Zaidan, directed by Gavin Edwards, Movult.

This video made possible in collaboration with the Skoll Foundation
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View full lesson: https://ed.ted.com/lessons/the-epidemics-that-almost-happened-george-zaidan
Dig deeper with additional resources: https://ed.ted.com/lessons/the-epidemics-that-almost-happened-george-zaidan#digdeeper

Animator's website: https://www.movult.com
Music: https://www.workplaywork.com
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View full lesson: http://ed.ted.com/lessons/what-is-a-gift-economy-alex-gendler

Uploaded 23-12-14

What if, this holiday season, instead of saying "thank you" to your aunt for her gift of a knitted sweater, the polite response expected from you was to show up at her house in a week with a better gift? Or to vote for her in the town election? Or let her adopt your firstborn child? Alex Gendler explains how all of these things might not sound so strange if you were involved in a gift economy.

Lesson by Alex Gendler, animation by Avi Ofer.



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View full lesson: http://ed.ted.com/lessons/what-we-learned-from-5-million-books-erez-lieberman-aiden-and-jean-baptiste-michel

Uploaded 14-07-13

Have you played with Google Labs' Ngram Viewer? It's an addicting tool that lets you search for words and ideas in a database of 5 million books from across centuries. Erez Lieberman Aiden and Jean-Baptiste Michel show us how it works, and a few of the surprising things we can learn from 500 billion words. (Filmed at TEDxBoston.)

Talk by Erez Lieberman Aiden and Jean-Baptiste Michel.



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Puzzle through a set of hypothetical health studies and headlines and see if you can spot what’s misleading about the headline.

Uploaded 21-05-19

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In medicine, there’s often a disconnect between news headlines and the scientific research they cover. While headlines are designed to catch attention, many studies produce meaningful results when they focus on a narrow, specific question. So how can you figure out what’s a genuine health concern and what’s less conclusive? Jeff Leek and Lucy McGowan explain how to read past the headline.

Lesson by Jeff Leek and Lucy McGowan, directed by Zedem Media.

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View full lesson: https://ed.ted.com/lessons/can-you-spot-the-problem-with-these-headlines-level-1-jeff-leek-and-lucy-mcgowan

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Get to know the Hawaiian legend of the sacred wind gourd and follow Paka’a's fight to restore his rightful place beside the king.

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Long ago, the Hawaiian wind goddess wielded a gourd that housed the winds of the Islands. It came to hold her bones, along with the life force they carried, and was eventually passed to her grandson, Paka'a. Like his father before him, he became the trusted attendant to the king of Hawaii. But his privileged status also made him a target. Sydney Iaukea shares the tale of the king's betrayal.

Lesson by Sydney Iaukea, directed by Ivana Bošnjak.

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View full lesson: https://ed.ted.com/lessons/the-hawaiian-story-of-the-king-s-betrayal-sydney-iaukea
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Thank you so much to our patrons for your support! Without you this video would not be possible! 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, Elija Peterson, Ovidiu Mrd, paul g mohney, Steven Razey, Nathan Giusti and Helen Lee.

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Explore the psychology behind imposter syndrome, and get tips on how you can combat feelings of doubt in your accomplishments.

Uploaded 28-08-18

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Even after writing eleven books and winning several awards, Maya Angelou couldn’t escape the doubt that she hadn’t earned her accomplishments. This feeling of fraudulence is extremely common. Why can’t so many of us shake feelings that our ideas and skills aren’t worthy of others’ attention? Elizabeth Cox describes the psychology behind the imposter syndrome, and what you can do to combat it.

Lesson by Elizabeth Cox, directed by Sharon Colman.

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Trace the rise and fall of the Mughal Empire, which became one of the wealthiest and most powerful states in the early modern world.

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Though he was descended from some of the world’s most successful conquerors, Babur struggled to gain a foothold among the many other ambitious princes in Central Asia. So he turned his attention to India, where his descendants stayed and built the Mughal Empire. Stephanie Honchell Smith details the rise and fall of one of the wealthiest and most powerful states in the early modern world.

Lesson by Stephanie Honchell Smith, directed by Raghav Arumugam, Jagriti Khirwar.

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Animator's website: https://www.raghavarumugam.com & https://www.jagritikhirwar.com
Music: https://www.campstudio.co
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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.

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View full lesson: http://ed.ted.com/lessons/music-and-emotion-through-time-michael-tilson-thomas

In this epic overview, Michael Tilson Thomas traces the development of classical music through the development of written notation, the record, and the re-mix.

Talk by Michael Tilson Thomas.

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A dung beetle has a brain the size of a grain of rice, and yet shows a tremendous amount of intelligence when it comes to rolling its food source -- animal excrement -- home. How? It all comes down to a dance. (Filmed at TEDxWitsUniversity.)

Uploaded 29-04-13

Talk by Marcus Byrne.



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Find out what expiration date labels on food actually mean, and discover ways communities and governments can lessen food waste.

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Countries around the world waste huge amounts of food every year: roughly a fifth of food items in the US are tossed because consumers aren’t sure how to interpret expiration labels. But most groceries are still perfectly safe to eat past their expiration dates. If the dates on our food don’t tell us that something’s gone bad, what do they tell us? Carolyn Beans shares how to prevent food waste.

Lesson by Carolyn Beans, directed by Anton Bogaty.

This video made possible in collaboration with Speed & Scale
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A special thanks to Roni Neff who provided information and insights for the development of this video.

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View full lesson: https://ed.ted.com/lessons/food-expiration-dates-don-t-mean-what-you-think-carolyn-beans
Dig deeper with additional resources: https://ed.ted.com/lessons/food-expiration-dates-don-t-mean-what-you-think-carolyn-beans#digdeeper

Animator's website: https://antonbogaty.com
Music: https://www.campstudio.co
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