TED Talks

4200 talks to stir your curiosity

Find just the right one

6:37

Rose M. Mutiso

The energy Africa needs to develop — and fight climate change

Posted Nov 2020

5:20

Sophie Howe

Lessons on leaving the world better than you found it

Posted Nov 2020

6:33

Miao Wang, Alok Sharma and Nigel Topping

The race to net-zero emissions by 2050 is on. Can we count you in?

Posted Oct 2020

20:30

John Doerr and Hal Harvey

How to decarbonize the grid and electrify everything

Posted Oct 2020

5:23

Jean-François Bastin

What if there were 1 trillion more trees?

Posted Oct 2020

7:01

Roman Krznaric

How to be a good ancestor

Posted Oct 2020

5:05

Jonathan J. O'Sullivan and Grace E. Cunningham

Which type of milk is best for you?

Posted Oct 2020

5:54

Lisa Jackson and Liz Ogbu

Apple's promise to be carbon neutral by 2030

Posted Oct 2020

5:27

Dave Clark and Kara Hurst

Amazon's climate pledge to be net-zero by 2040

Posted Oct 2020

5:17

António Guterres

The race to a zero-emission world starts now

Posted Oct 2020

1h 4m

Hosted by Chris Hemsworth and Priyanka Chopra Jonas

Countdown Session 5: Action (Full session)

Posted Oct 2020

1h 7m

Hosted by Prajakta Koli and Hannah Stocking

Countdown Session 4: Transformation (Full session)

Posted Oct 2020

1h 7m

Hosted by Jane Fonda and Xiye Bastida

Countdown Session 3: Transformation (Full session)

Posted Oct 2020

1h 9m

Hosted by Al Gore and Jaden Smith

Countdown Session 2: Leadership (Full session)

Posted Oct 2020

1h 8m

Hosted by Mark Ruffalo and Don Cheadle

Countdown Session 1: Urgency (Full session)

Posted Oct 2020

42:13

Far Flung

Post-Pandemic Paradise in Rapa Nui

Posted Oct 2020

5:48

Ursula von der Leyen

Europe's plan to become the first carbon-neutral continent

Posted Oct 2020

7:13

Prince William

This decade calls for Earthshots to repair our planet

Posted Oct 2020

12:42

His Holiness Pope Francis

Our moral imperative to act on climate change — and 3 steps we can take

Posted Oct 2020

5h 40m

TED

Countdown Global Launch 2020

Posted Oct 2020

6:46

Brent Loken

Can we create the "perfect" farm?

Posted Oct 2020

3:14

Aparna Nancherla

The joy of taking out the trash

Posted Oct 2020

4:30

Climate Action Tracker

The state of the climate crisis in 2020

Posted Oct 2020

5:27

Jesper Brodin and Pia Heidenmark Cook

How Ikea is growing its business while shrinking emissions

Posted Oct 2020

11:30

Khulan Batkhuyag

The ancient, earth-friendly wisdom of Mongolian nomads

Posted Sep 2020

15:21

Erin Baumgartner

Big data, small farms and a tale of two tomatoes

Posted Aug 2020

28:56

Eric Garcetti

How city mayors are taking action on climate change

Posted Jul 2020

56:45

Al Gore

The new urgency of climate change

Posted Jun 2020

40:45

Nigel Topping

We need to green the economy while restarting it

Posted Jun 2020

19:22

Marcelo Mena

The economic benefits of climate action

Posted Jun 2020

14:33

David Witzeneder

The case for vermicomposting

Posted May 2020

5:03

Angel Chang

The wildly complex anatomy of a sneaker

Posted Apr 2020

11:21

David Wallace-Wells

How we could change the planet's climate future

Posted Mar 2020

13:23

Lucy King

How bees can keep the peace between elephants and humans

Posted Feb 2020

11:47

Jennifer Vail

The science of friction — and its surprising impact on our lives

Posted Feb 2020

9:57

Stuart Oda

Are indoor vertical farms the future of agriculture?

Posted Jan 2020