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6:06

Carrie Nugent

Adventures of an asteroid hunter

Posted Mar 2017
1h 0m

Yuval Noah Harari

Nationalism vs. globalism: the new political divide

Posted Feb 2017
8:37

Lara Setrakian

3 ways to fix a broken news industry

Posted Feb 2017
21:48

Sarah Parcak

Help discover ancient ruins — before it's too late

Posted Jan 2017
7:59

Deepika Kurup

A young scientist's quest for clean water

Posted Jan 2017
10:49

Emily Parsons-Lord

Art made of the air we breathe

Posted Jan 2017
16:10

Ashley Judd

How online abuse of women has spiraled out of control

Posted Jan 2017
12:46

Sisonke Msimang

If a story moves you, act on it

Posted Jan 2017
14:59

Erika Gregory

The world doesn't need more nuclear weapons

Posted Jan 2017
13:46

Joe Lassiter

We need nuclear power to solve climate change

Posted Nov 2016
19:48

Sandi Toksvig

A political party for women's equality

Posted Nov 2016
11:02

Romaine Seguin

When goods cross borders, armies stay home

Posted Oct 2016
15:37

Ian Bremmer

How the US should use its superpower status

Posted Oct 2016
10:51

Philippa Neave

The unexpected challenges of a country's first election

Posted Oct 2016
11:56

Rebecca MacKinnon

We can fight terror without sacrificing our rights

Posted Sep 2016
13:58

Michael Shellenberger

How fear of nuclear power is hurting the environment

Posted Sep 2016
18:16

Jonathan Tepperman

The risky politics of progress

Posted Sep 2016
12:27

Julia Bacha

How women wage conflict without violence

Posted Aug 2016
6:59

Sarah Parcak

Hunting for Peru's lost civilizations — with satellites

Posted Aug 2016
15:52

Monica Araya

A small country with big ideas to get rid of fossil fuels

Posted Aug 2016
15:23

Ngozi Okonjo-Iweala

How Africa can keep rising

Posted Aug 2016
13:08

Gerard Ryle

How the Panama Papers journalists broke the biggest leak in history

Posted Jul 2016
11:55

Lisa Dyson

A forgotten Space Age technology could change how we grow food

Posted Jul 2016
17:22

Alexander Betts

Why Brexit happened — and what to do next

Posted Jul 2016
14:28

Seema Bansal

How to fix a broken education system ... without any more money

Posted Jun 2016
10:37

Gill Hicks

I survived a terrorist attack. Here's what I learned

Posted Jun 2016
8:57

Jamila Raqib

The secret to effective nonviolent resistance

Posted Jun 2016
13:14

Andrew Youn

3 reasons why we can win the fight against poverty

Posted Jun 2016
13:34

Samantha Nutt

The real harm of the global arms trade

Posted Jun 2016
14:18

Sue Desmond-Hellmann

A smarter, more precise way to think about public health

Posted May 2016
17:50

Juno Mac

The laws that sex workers really want

Posted May 2016
4:19

Sanford Biggers

An artist's unflinching look at racial violence

Posted May 2016
12:52

Michael Metcalfe

A provocative way to finance the fight against climate change

Posted Apr 2016
14:49

Juan Enriquez

We can reprogram life. How to do it wisely

Posted Apr 2016
14:51

Christiana Figueres

The inside story of the Paris climate agreement

Posted Apr 2016
15:32

Astro Teller

The unexpected benefit of celebrating failure

Posted Apr 2016