Ideas change everything

Why is the world warming up?

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Kristen Bell + Giant Ant |

Countdown

• October 2020

A brief answer to one of the key questions about climate change: Why is the world warming up? (Written by Myles Allen, David Biello and George Zaidan)

Want to use TED Talks in your organization?

Want to use TED Talks in your organization?

A brief answer to one of the key questions about climate change: Why is the world warming up? (Written by Myles Allen, David Biello and George Zaidan)

Want to use TED Talks in your organization?

About the speakers

Kristen Bell

Actor, executive producer

Actor Kristen Bell most recently starred in the NBC series "The Good Place," opposite Ted Danson.

Giant Ant

Creative studio

Giant Ant is a creative studio that crafts art, design, animation and ideas.

Learn more

The race to a zero-carbon world

Countdown: A global initiative to accelerate solutions to the climate crisis

It's time to act on climate. Learn how you can help cut the world's emissions in half by 2030.

null - Countdown: A global initiative to accelerate solutions to the climate crisis