TED Talks

3600+ talks to stir your curiosity

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7:06

Severn Cullis-Suzuki

Make your actions on climate reflect your words

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

7:34

Johan Rockström

10 years to transform the future of humanity — or destabilize the planet

Posted Oct 2020

5:48

Ursula von der Leyen

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

Posted Oct 2020

9:18

David Lammy

Climate justice can't happen without racial justice

Posted Oct 2020

10:12

Monica Araya

How cities are detoxing transportation

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

1:19

Kristen Bell + Giant Ant

Why act now?

Posted Oct 2020

6:46

Brent Loken

Can we create the "perfect" farm?

Posted Oct 2020

3:02

Ernestine Leikeki Sevidzem

A "forest generation" living in harmony with nature

Posted Oct 2020

6:46

Al Gore, Gloria Kasang Bulus, Nana Firman, Ximena Loría and Tim Guinee

Climate change is our reality. Here's how we're taking action

Posted Oct 2020

3:26

Raye Zaragoza

"Fight For You"

Posted Oct 2020

1:19

Kristen Bell + Giant Ant

Where does all the carbon we release go?

Posted Oct 2020

1:06

Kristen Bell + Giant Ant

Why is 1.5 degrees such a big deal?

Posted Oct 2020

3:14

Aparna Nancherla

The joy of taking out the trash

Posted Oct 2020

3:45

Elif Shafak

If trees could speak

Posted Oct 2020

2:47

Olafur Eliasson

Kids are speaking up for the environment. Let's listen

Posted Oct 2020

4:43

Climate Action Tracker

The state of the climate crisis

Posted Oct 2020

1:09

Kristen Bell + Giant Ant

What is net-zero?

Posted Oct 2020

6:15

Angel Hsu

Cities are driving climate change. Here's how they can fix it

Posted Oct 2020

1:13

Kristen Bell + Giant Ant

Why is the world warming up?

Posted Oct 2020

5:27

Jesper Brodin and Pia Heidenmark Cook

How Ikea is growing its business while shrinking emissions

Posted Oct 2020

6:54

Cassie Flynn

A game that lets you decide how to tackle the climate crisis

Posted Oct 2020

11:30

Khulan Batkhuyag

The ancient, earth-friendly wisdom of Mongolian nomads

Posted Sep 2020

8:37

Xiye Bastida

If you adults won't save the world, we will

Posted Sep 2020

5:02

R. Saravanan

Is the weather actually becoming more extreme?

Posted Aug 2020

6:00

Kate Slabosky

Can the ocean run out of oxygen?

Posted Aug 2020

5:11

Jan Stejskal

The last living members of an extinct species

Posted Aug 2020

8:31

Julia Watson

How to build a resilient future using ancient wisdom

Posted Aug 2020

13:15

Chris Fisher

Let's scan the whole planet with LiDAR

Posted Aug 2020

4:45

Mike Gil

The big-beaked, rock-munching fish that protect coral reefs

Posted Aug 2020