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20:36

Maria Van Kerkhove

How to end the pandemic — and prepare for the next

Posted Dec 2021
17:43

Bill Stone

Inside the world's deepest caves

Posted Jun 2007
12:41

Gary Liu

The rapid growth of the Chinese internet — and where it's headed

Posted Jul 2018
17:14

Pat Mitchell

Dangerous times call for dangerous women

Posted Jan 2020
14:17

Eleanor Longden

The voices in my head

Posted Aug 2013
11:42

Aarathi Krishnan

5 ethical principles for digitizing humanitarian aid

Posted Jun 2022
14:04

Jupta Itoewaki

An Indigenous perspective on humanity's survival on Earth

Posted Oct 2022
16:04

Alice Goffman

How we're priming some kids for college — and others for prison

Posted May 2015
11:47

Kimberly Noble

How does income affect childhood brain development?

Posted Apr 2019
15:16

Mena Fombo

No. You cannot touch my hair!

Posted Jun 2023
16:22

Kristine Tompkins

Let's make the world wild again

Posted May 2020
10:22

Safi Rauf

My 105 days in Taliban prison — and a call to aid Afghanistan

Posted Jul 2022
14:31

Andy Dunn

Lessons from losing my mind

Posted May 2023
20:06

George Papandreou

Imagine a European democracy without borders

Posted Jun 2013
17:24

David Wengrow

A new understanding of human history and the roots of inequality

Posted Jul 2022
18:31

Justin Baldoni

Why I'm done trying to be "man enough"

Posted Dec 2017
15:17

Megan Phelps-Roper

I grew up in the Westboro Baptist Church. Here's why I left

Posted Mar 2017
18:08

Diana Adams

Why US laws must expand beyond the nuclear family

Posted Mar 2022
16:26

Susan Lim

Transplant cells, not organs

Posted Apr 2011
17:07

Linda Cliatt-Wayman

How to fix a broken school? Lead fearlessly, love hard

Posted Jun 2015
14:58

Rutger Bregman

Poverty isn't a lack of character; it's a lack of cash

Posted May 2017
16:50

Mark Applebaum

The mad scientist of music

Posted Aug 2012
16:43

Emily Pilloton

Teaching design for change

Posted Nov 2010
20:27

Andrew Solomon

How the worst moments in our lives make us who we are

Posted May 2014
12:03

Ann Morgan

My year reading a book from every country in the world

Posted Nov 2015
14:09

Chika Ezeanya-Esiobu

How Africa can use its traditional knowledge to make progress

Posted Oct 2017
15:35

Wendy Woods

The business benefits of doing good

Posted Jan 2018
19:01

Euvin Naidoo

Why invest in Africa

Posted Jul 2007
15:10

George Monbiot

For more wonder, rewild the world

Posted Sep 2013
19:32

Dean Kamen

The emotion behind invention

Posted Apr 2010
13:22

Olympia Della Flora

Creative ways to get kids to thrive in school

Posted Mar 2019
14:40

Kwame Anthony Appiah

Is religion good or bad? (This is a trick question)

Posted Jun 2014
17:18

Ordinary Things

Who owns the internet of the future?

Posted Mar 2023
16:37

Joseph Shin

How doctors can help fix the broken US asylum system

Posted Aug 2020
20:23

Tim Jackson

An economic reality check

Posted Oct 2010
16:43

Gordon Brown

Wiring a web for global good

Posted Jul 2009