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Most viewed
3:21
Wayne Ting
A carbon-free future starts with driving less
Posted
Nov 2022
3:33
Emma Bryce
The case of the vanishing honeybees
Posted
Mar 2014
16:39
Rory Sutherland
Life lessons from an ad man
Posted
Oct 2009
27:54
Al Gore
New thinking on the climate crisis
Posted
Apr 2008
19:02
Bill Joy
What I'm worried about, what I'm excited about
Posted
Nov 2008
13:31
Jota Samper
The informal settlements reshaping the world
Posted
Jul 2021
13:13
Yasmin Hurd
Could CBD help opioid users overcome addiction?
Posted
Oct 2020
11:26
Courtney E. Martin
This isn't her mother's feminism
Posted
Mar 2011
9:36
Ashley M. Grice
The power of purpose in business
Posted
Mar 2022
4:13
Nina Tandon
Caring for engineered tissue
Posted
Jul 2011
5:34
Juliana Machado Ferreira
The fight to end rare-animal trafficking in Brazil
Posted
Mar 2010
4:36
Joao Pedro de Magalhaes
Why do animals have such different lifespans?
Posted
Apr 2017
4:39
Alex Gendler
Why are airplanes slower than they used to be?
Posted
Apr 2021
5:07
Chris A. Kniesly
History through the eyes of a chicken
Posted
Oct 2018
5:08
Nigel Hughes
Is this the most successful animal ever?
Posted
Aug 2021
3:40
Countdown
How "dilemma thinking" transforms argument into action
Posted
Jul 2022
0:00
Damon Gameau
The story that shapes your relationship with nature
Posted
Apr 2023
4:01
Ayana Jamieson and Moya Bailey
Why should you read sci-fi superstar Octavia E. Butler?
Posted
Feb 2019
3:36
Wendy De La Rosa
Why we make bad financial choices — even when we know better
Posted
Jan 2021
13:07
Ted Halstead
A climate solution where all sides can win
Posted
May 2017
4:26
Karen Scrivener
A concrete idea to reduce carbon emissions
Posted
Feb 2021
12:34
Katherine Fulton
You are the future of philanthropy
Posted
Jun 2009
19:22
Marcelo Mena
The economic benefits of climate action
Posted
Jun 2020
13:14
Teddy Cruz
How architectural innovations migrate across borders
Posted
Feb 2014
4:36
Emma Bryce
Should we eat bugs?
Posted
Jan 2014
5:03
Angel Chang
The wildly complex anatomy of a sneaker
Posted
Apr 2020
4:52
Jean-Baptiste P. Koehl
The continents are moving. When will they collide?
Posted
Mar 2023
0:00
Ann-Helén Bay
Why is it so hard to escape poverty?
Posted
Jan 2022
5:03
TED-Ed
What if you experienced every human life in history?
Posted
Feb 2023
14:49
Kelly Wanser
Emergency medicine for our climate fever
Posted
Aug 2019
14:04
Dambisa Moyo
Economic growth has stalled. Let's fix it
Posted
Feb 2016
3:48
TED-Ed
What's the best country to live in?
Posted
Jun 2022
4:33
Will Potter
The shocking move to criminalize nonviolent protest
Posted
Jun 2014
16:53
Sebastião Salgado
The silent drama of photography
Posted
May 2013
3:49
Lea Gaslowitz
How to spot a misleading graph
Posted
Jul 2017
5:02
Daniel Sperling and Gil Tal
The surprisingly long history of electric cars
Posted
Oct 2021
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