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10:52

Megan McArthur

A NASA astronaut's lessons on fear, confidence and preparing for spaceflight

Posted Apr 2021
5:20

Joseph Goffman

Should you be worried about acid rain?

Posted Apr 2021
12:05

Nomava Zanazo

4 myths and misunderstandings about doing business in Africa

Posted Apr 2021
5:08

Erick Wilberding

This tool will help improve your critical thinking

Posted Apr 2021
16:21

Kalika Bali

The giant leaps in language technology — and who's left behind

Posted Apr 2021
39:54

Far Flung with Saleem Reshamwala

Mantua Townshi‪p‬

Posted Apr 2021
4:45

Kristiina J. Hurme and Alejandro Rico-Guevara

The surprising secrets of hummingbird flight

Posted Apr 2021
11:33

Jens Burchardt

How we can curb climate change by spending two percent more on everything

Posted Apr 2021
15:34

Esther Perel

How to welcome surprise and mystery into your post-pandemic life

Posted Apr 2021
4:49

TED-Ed

Why good ideas get trapped in the valley of death — and how to rescue them

Posted Apr 2021
16:49

Katherine M. Gehl

US politics isn't broken. It's fixed

Posted Apr 2021
5:27

Elizabeth Cox

Can you outsmart the apples and oranges fallacy?

Posted Apr 2021
10:11

Tim Nevius

The exploitation of US college athletes

Posted Apr 2021
20:49

ZigZag

Step 1: The Puls‪e‬

Posted Apr 2021
4:55

Jacques S. Abramowicz

How does ultrasound work?

Posted Apr 2021
19:11

Kate Lister

An honest history of an ancient and "nasty" word

Posted Apr 2021
19:36

Michael Levin

The electrical blueprints that orchestrate life

Posted Mar 2021
13:14

Archie Crowley

Language around gender and identity evolves (and always has)

Posted Mar 2021
4:39

Kayla Wolf

Why every world map is wrong

Posted Mar 2021
4:46

Brian A. Pavlac

A brief history of the devil

Posted Mar 2021
6:27

Andrew Youn

The seeds of change helping African farmers grow out of poverty

Posted Mar 2021
4:42

TEDx SHORTS

What science taught me about being a Muslim drag quee‪n‬

Posted Mar 2021
5:27

Dennis E. Shasha

Can you solve the fantasy election riddle?

Posted Mar 2021
10:19

Amber McReynolds

An election system that puts voters (not politicians) first

Posted Mar 2021
13:29

Caroline Catlin

Why I photograph the quiet moments of grief and loss

Posted Mar 2021
5:24

Kayla Wolf

Ugly History: The Spanish Inquisition

Posted Mar 2021
8:42

Natsai Audrey Chieza

Possible futures from the intersection of nature, tech and society

Posted Mar 2021
4:20

TED-Ed

What's the best fuel for your car?

Posted Mar 2021
48:21

Bill Gates

The innovations we need to avoid a climate disaster

Posted Mar 2021
11:50

TED Radio Hour

The Power of Spaces

Posted Mar 2021
4:39

Neil R. Jeyasingam

How do antidepressants work?

Posted Mar 2021
13:56

Tyler Dewitt

Online learning could change academia — for good

Posted Mar 2021
10:40

Julia Dhar

How to have constructive conversations

Posted Mar 2021
4:26

TED-Ed

How much land does it take to power the world?

Posted Mar 2021
11:07

Emily Leproust

How synthetic biology can improve our health, food and materials

Posted Mar 2021
4:52

Chase LaDue and Bruce A. Schulte

The incredible, bendable, twistable, expandable elephant trunk

Posted Mar 2021