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13:33

Hannah Ritchie

Are we the last generation — or the first sustainable one?

Posted Sep 2023
12:08

Sims Witherspoon

Can AI help solve the climate crisis?

Posted Sep 2023
6:17

Rebecca Collyer

How to supercharge renewables and energize the world

Posted Sep 2023
5:13

Kala Constantino

An economy powered by sun and wind — it's almost here

Posted Sep 2023
16:56

Natalie Cargill

How to solve the world's biggest problems

Posted Sep 2023
13:06

Changhua Wu

Can the US and China take on climate change together?

Posted Sep 2023
14:00

Becky Kennedy

The single most important parenting strategy

Posted Sep 2023
13:47

Peter McIndoe

Birds aren't real? How a conspiracy takes flight

Posted Sep 2023
4:17

TED-Ed

Can you change your sleep schedule?

Posted Sep 2023
11:50

Emmanuel Acho

Why you should stop setting goals (yes, really)

Posted Sep 2023
5:44

Shannon Odell

This is what happens when you hit the gas

Posted Sep 2023
15:32

Karen Willcox

How "digital twins" could help us predict the future

Posted Sep 2023
4:43

TED-Ed

Why is it so hard to break a bad habit?

Posted Aug 2023
7:55

Bo Cerup-Simonsen

Why rivals are working together to transform shipping

Posted Aug 2023
8:58

Morten Bo Christiansen

The first-ever cargo ship powered by green fuel

Posted Aug 2023
12:06

Olivia Breese

The molecular love story that could help power the world

Posted Aug 2023
12:24

Avinash Persaud

The climate crisis is expensive — here's who should pay for it

Posted Aug 2023
4:44

Fabio Pacucci

Whoever builds something here will be rich beyond measure

Posted Aug 2023
25:36

Al Gore

What the fossil fuel industry doesn't want you to know

Posted Aug 2023
7:44

Simon Stiell

Climate action is on the cusp of exponential growth

Posted Aug 2023
5:05

George Zaidan

Why your phone battery gets worse over time

Posted Aug 2023
13:19

Vinu Daniel

The beauty of building with mud and trash

Posted Jul 2023
12:44

Garry Cooper

How to make sure materials get reused — again and again

Posted Jul 2023
8:06

Nicole Rycroft

Why are we making pizza boxes out of endangered trees?

Posted Jul 2023
5:12

Shannon Odell

What's happening to Earth's core?

Posted Jul 2023
9:52

Anika Goss

Detroit's climate crisis — and how to build a resilient future everywhere

Posted Jul 2023
5:17

Maxim Timchenko

The renewable energy revolution happening in Ukraine

Posted Jul 2023
10:29

Eliezer Yudkowsky

Will superintelligent AI end the world?

Posted Jul 2023
5:04

Jack Cooper and Catalina Pimiento

Why did Megalodon go extinct?

Posted Jul 2023
4:55

Fabio Pacucci

The battle that formed the universe

Posted Jun 2023
5:13

Shannon Odell

Are solar panels worth it?

Posted Jun 2023
16:30

Angus Hervey

Why are we so bad at reporting good news?

Posted Jun 2023
5:17

Iseult Gillespie

Who is the fastest creature in mythology?

Posted Jun 2023
14:14

Lonneke Gordijn

Nature, art and magical blocks of flying concrete

Posted Jun 2023
10:50

Ali Hajimiri

How wireless energy from space could power everything

Posted Jun 2023
14:45

Julián Delgado Lopera

The poetry of everyday language

Posted Jun 2023