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black lives matterRemove Clear
15:48

Christopher Bell

Bring on the female superheroes!

Posted Aug 2016
18:57

Janine Shepherd

A broken body isn't a broken person

Posted Nov 2012
38:05

John Kerry and Al Gore

The US is back in the Paris Agreement. What's next?

Posted Feb 2021
19:08

Bernie Dunlap

The life-long learner

Posted Jan 2008
12:27

Niki Okuk

When workers own companies, the economy is more resilient

Posted Aug 2017
13:55

Thandiwe Newton

Embracing otherness, embracing myself

Posted Jul 2011
0:00

Andrea Driessen

The profound power of gratitude and "living eulogies"

Posted Jul 2022
21:16

Dan Gilbert

The surprising science of happiness

Posted Sep 2006
19:34

Kevin Kelly

The next 5,000 days of the web

Posted Jul 2008
9:25

Bill Davenhall

Your health depends on where you live

Posted Jan 2010
10:44

Eli Beer

The fastest ambulance? A motorcycle

Posted Jul 2013
14:00

Cheyenne Cochrane

A celebration of natural hair

Posted Jun 2017
22:39

David Carson

Design and discovery

Posted Jan 2009
4:49

Fabio Pacucci

Can a black hole be destroyed?

Posted May 2019
15:54

Sean Carroll

Distant time and the hint of a multiverse

Posted May 2011
1h 5m

Christiana Figueres and Chris Anderson

How we can turn the tide on climate

Posted Dec 2019
13:14

Andrew Youn

3 reasons why we can win the fight against poverty

Posted Jun 2016
6:23

Asali DeVan Ecclesiastes

"Chasms"

Posted Sep 2018
14:14

Mellody Hobson

Color blind or color brave?

Posted May 2014
8:55

Lemon Andersen

Please don't take my Air Jordans

Posted Dec 2012
6:20

Candy Chang

Before I die I want to ...

Posted Nov 2012
4:20

Renée Hlozek

The death of the universe

Posted Dec 2013
15:10

Julieanna L. Richardson

The mission to safeguard Black history in the US

Posted Jun 2022
14:48

Robert Muggah

How to protect fast-growing cities from failing

Posted Jan 2015
11:29

Sheperd Doeleman

Inside the black hole image that made history

Posted Apr 2019
6:54

Christopher Emdin

Teach teachers how to create magic

Posted Apr 2014
16:23

Dambisa Moyo

Is China the new idol for emerging economies?

Posted Nov 2013
18:28

Amanda Burden

How public spaces make cities work

Posted Apr 2014
17:23

Suleika Jaouad

What almost dying taught me about living

Posted Jun 2019
10:49

Kevin Roose

The value of your humanity in an automated future

Posted Feb 2021
25:35

Dave Eggers

My wish: Once Upon a School

Posted Mar 2008
12:33

Kaustav Dey

How fashion helps us express who we are — and what we stand for

Posted Mar 2018
17:52

Ken Jennings

Watson, Jeopardy and me, the obsolete know-it-all

Posted Apr 2013
15:44

Ryan Phelan

The intended consequences of helping nature thrive

Posted Sep 2021
8:01

Michael Rain

What it's like to be the child of immigrants

Posted May 2018
13:39

Gabriela González

How LIGO discovered gravitational waves — and what might be next

Posted Oct 2017