TED Talks

4000+ talks to stir your curiosity

Find just the right one

14:36

Vicki Arroyo

Let's prepare for our new climate

Posted Sep 2012

1:13

Kristen Bell + Giant Ant

Why is the world warming up?

Posted Oct 2020

40:45

Nigel Topping

We need to green the economy while restarting it

Posted Jun 2020

16:02

Robert Swan

Let's save the last pristine continent

Posted Jan 2015

5:51

Al Roker, Al Gore, David Biello and Latif Nasser

The science of extreme weather — and how to reduce the harm

Posted Nov 2021

6:42

Sophia Kianni

Language shouldn't be a barrier to climate action

Posted Jan 2022

1:19

Kristen Bell + Giant Ant

Where does all the carbon we release go?

Posted Oct 2020

13:18

Chris Fisher

Why we should archive everything on the planet

Posted Oct 2019

10:02

Nili Gilbert

The crucial intersection of climate and capital

Posted Nov 2021

6:51

Danny Hillis

Should we create a solar shade to cool the earth?

Posted Apr 2018

5:32

Climate Action Tracker

The state of the climate crisis in 2021

Posted Sep 2021

6:04

Xiye Bastida, Shiv Soin and Latif Nasser

Dear world leaders, these are our climate demands

Posted Nov 2021

11:26

Gabriel Kra

5 promising factors propelling climate action

Posted Apr 2022

4:13

Rachel Pike

The science behind a climate headline

Posted Nov 2009

8:47

Susan Ruffo

The ocean's ingenious climate solutions

Posted Feb 2022

17:46

Jonathan Foley

The other inconvenient truth

Posted Apr 2012

7:47

Rebecca Henderson

To save the climate, we have to reimagine capitalism

Posted Nov 2020

3:26

Raye Zaragoza

"Fight For You"

Posted Oct 2020

3:14

Aparna Nancherla

The joy of taking out the trash

Posted Oct 2020

9:30

Topher White

What can save the rainforest? Your used cell phone

Posted Mar 2015

5:52

Countdown

The 55 gigaton challenge

Posted Oct 2021

19:22

James Balog

Time-lapse proof of extreme ice loss

Posted Sep 2009

9:50

Sean Davis

Can we solve global warming? Lessons from how we protected the ozone layer

Posted Jan 2019

13:54

Ozawa Bineshi Albert

Climate action needs new frontline leadership

Posted Feb 2022

16:43

Gordon Brown

Wiring a web for global good

Posted Jul 2009

20:23

Tim Jackson

An economic reality check

Posted Oct 2010

14:15

Jane Fonda

Why I protest for climate justice

Posted Dec 2019

9:18

David Lammy

Climate justice can't happen without racial justice

Posted Oct 2020

14:04

Halla Tómasdóttir

Use your voice, vote and wallet for climate action

Posted Dec 2021

16:33

Lord Nicholas Stern

The state of the climate — and what we might do about it

Posted Sep 2014

7:59

Amina J. Mohammed

A new perspective on the journey to net-zero

Posted Oct 2021

11:27

Axel Reinaud

How biochar removes CO2 from the air — and helps farmers thrive

Posted Jan 2022

13:02

His Holiness Pope Francis

Our moral imperative to act on climate change — and 3 steps we can take (English voiceover)

Posted Jan 2021

9:17

Hongqiao Liu

Can China achieve its ambitious climate pledges?

Posted Oct 2021

9:58

Jane Zelikova

Why healthy soil matters now more than ever

Posted Jun 2022

17:52

John Doerr

Salvation (and profit) in greentech

Posted May 2007