TED Talks

4100+ talks to stir your curiosity

Find just the right one

11:40

Isabelle Boemeke

Nuclear power is our best hope to ditch fossil fuels

Posted Sep 2022

9:11

Vaitea Cowan

How green hydrogen could end the fossil fuel era

Posted Sep 2022

14:21

Ilyess El Kortbi

How our dependence on fossil fuels is leading the world into war

Posted Sep 2022

8:45

Miguel A. Modestino

How to transform the chemical industry — one reaction at a time

Posted Aug 2022

9:30

Patricia Villarrubia-Gómez

The problem with plastics — and how they're changing the environment

Posted Aug 2022

5:50

TED-Ed

Can the economy grow forever?

Posted Aug 2022

5:04

TED-Ed

The 4 greatest threats to the survival of humanity

Posted Jul 2022

9:42

Samir Ibrahim, MyVerse and Kristen Warren

How hip-hop can make climate action cool

Posted Jul 2022

14:31

Eleni Myrivili

A 3-part plan to take on extreme heat waves

Posted Jul 2022

18:43

Parag Khanna

Where on Earth will people live in the future?

Posted Jul 2022

9:27

Zahra Biabani

The eco-creators helping the climate through social media

Posted Jul 2022

3:40

Countdown

How "dilemma thinking" transforms argument into action

Posted Jul 2022

5:36

Tierney Thys and Christian Sardet

Meet the microbes that could eat your trash

Posted Jul 2022

17:57

Olivia Lazard

The blind spots of the green energy transition

Posted Jun 2022

9:58

Jane Zelikova

The hidden wonders of soil

Posted Jun 2022

14:08

James Irungu Mwangi

Africa's great carbon valley — and how to end energy poverty

Posted Jun 2022

10:07

Ayana Elizabeth Johnson

How to find joy in climate action

Posted Jun 2022

10:22

Yuval Noah Harari

The actual cost of preventing climate breakdown

Posted Jun 2022

9:53

Vandana Singh

A sci-fi story of Earth's renewal

Posted Jun 2022

9:14

Ryah Whalen

3 ways to make flying more climate-friendly

Posted May 2022

14:05

Marvin Rees

How is your city tackling the climate crisis?

Posted May 2022

10:22

Al Gore

This is the moment to take on the climate crisis

Posted May 2022

11:24

Lucie Pinson

How to stop banks from investing in fossil fuels

Posted May 2022

11:37

Juliet Schor

The case for a 4-day work week

Posted May 2022

10:56

Ndidi Okonkwo Nwuneli

The future of the food ecosystem — and the power of your plate

Posted May 2022

7:58

Anushka Ratnayake

A transparent, easy way for smallholder farmers to save

Posted May 2022

8:12

Sue Natali

How ancient Arctic carbon threatens everyone on the planet

Posted May 2022

8:54

Nonette Royo

Why Indigenous forest guardianship is crucial to climate action

Posted May 2022

8:59

Nat Keohane

A new economic model for protecting tropical forests

Posted Apr 2022

11:26

Gabriel Kra

5 promising factors propelling climate action

Posted Apr 2022

12:06

Shai Weiss

A vision for sustainability in aviation

Posted Apr 2022

12:14

Jennifer Holmgren

How we're turning carbon waste into jet fuel (and everything else)

Posted Apr 2022

6:52

Vera Songwe

The African swamp protecting Earth's environment

Posted Mar 2022

6:06

Selina Neirok Leem

Climate change isn't a distant threat — it's our reality

Posted Mar 2022

0:00

Cameron Webb

How to design mosquitoes out of cities

Posted Mar 2022

2:43

Jamey Stillings

An aerial perspective on renewable energy

Posted Mar 2022