TED Talks

4000+ talks to stir your curiosity

Find just the right one

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

11:51

Kate Stafford

How human noise affects ocean habitats

Posted May 2017

4:30

Climate Action Tracker

The state of the climate crisis in 2020

Posted Oct 2020

17:43

Luisa Neubauer

Why you should be a climate activist

Posted Sep 2019

3:55

Erin Meezan

What nature can teach us about sustainable business

Posted Feb 2022

10:00

Colombe Cahen-Salvador

A global movement to solve global problems

Posted Sep 2020

3:31

Andri Snær Magnason

On time and water

Posted Oct 2020

16:28

Michael Porter

The case for letting business solve social problems

Posted Oct 2013

5:39

Tierney Thys and Plankton Chronicles Project

The secret life of plankton

Posted Apr 2012

13:56

Jill Farrant

How we can make crops survive without water

Posted Jan 2016

6:49

Jill Heinerth

The mysterious world of underwater caves

Posted Jan 2016

8:02

Melati Wijsen

A roadmap for young changemakers

Posted Oct 2021

8:31

Julia Watson

How to build a resilient future using ancient wisdom

Posted Aug 2020

1h 9m

Hosted by Al Gore and Jaden Smith

Countdown Session 2: Leadership (Full session)

Posted Oct 2020

3:02

Ernestine Leikeki Sevidzem

A "forest generation" living in harmony with nature

Posted Oct 2020

5:48

Ursula von der Leyen

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

Posted Oct 2020

1h 5m

Christiana Figueres and Chris Anderson

How we can turn the tide on climate

Posted Dec 2019

13:39

Bjørn Otto Sverdrup

How to realistically decarbonize the oil and gas industry

Posted Jan 2022

11:41

John Doerr and Ryan Panchadsaram

An action plan for solving the climate crisis

Posted Nov 2021

3:20

Tim Dunn

How we're reducing the climate impact of electronics

Posted Feb 2022

7:02

Chibeze Ezekiel

A vision for sustainable energy in Africa

Posted Nov 2021

13:48

Katharine Wilkinson

How empowering women and girls can help stop global warming

Posted Jan 2019

9:29

Achim Steiner

Humanity's planet-shaping powers — and what they mean for the future

Posted Jan 2021

11:20

Gavin McCormick

Tracking the whole world's carbon emissions — with satellites and AI

Posted Nov 2021

11:11

Angela Francis

How to get everyone to care about a green economy

Posted Feb 2021

10:20

Rachel Kyte

Sustainable cooling that doesn't warm the planet

Posted Jan 2022

4:26

Karen Scrivener

A concrete idea to reduce carbon emissions

Posted Feb 2021

9:25

Charlotte Degot

A more accurate way to calculate emissions

Posted Oct 2021

15:54

Tom Rivett-Carnac

How to shift your mindset and choose your future

Posted Apr 2020

12:58

Charles C. Mann

How will we survive when the population hits 10 billion?

Posted Oct 2018

1h 7m

Hosted by Prajakta Koli and Hannah Stocking

Countdown Session 4: Transformation (Full session)

Posted Oct 2020

9:36

Solitaire Townsend

Are ad agencies, PR firms and lobbyists destroying the climate?

Posted Feb 2022

13:46

Beth Ford

What farmers need to be modern, climate-friendly and profitable

Posted May 2021

10:05

Michele Wucker

Why we ignore obvious problems — and how to act on them

Posted May 2019

10:07

Ayana Elizabeth Johnson

How to find joy in climate action

Posted Jun 2022

7:23

Farwiza Farhan

The powerful women on the front lines of climate action

Posted Nov 2021