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14:41

Anab Jain

Why we need to imagine different futures

Posted Jun 2017
9:03

Triona McGrath

How pollution is changing the ocean's chemistry

Posted May 2017
13:07

Ted Halstead

A climate solution where all sides can win

Posted May 2017
11:51

Kate Stafford

How human noise affects ocean habitats

Posted May 2017
17:52

His Holiness Pope Francis

Why the only future worth building includes everyone

Posted Apr 2017
14:56

Jonathan Marks

In praise of conflict

Posted Apr 2017
6:01

Ashton Cofer

A plan to recycle the unrecyclable

Posted Mar 2017
14:10

Jonathan Rossiter

A robot that eats pollution

Posted Feb 2017
1h 0m

Yuval Noah Harari

Nationalism vs. globalism: the new political divide

Posted Feb 2017
11:55

Jeanne Gang

Buildings that blend nature and city

Posted Jan 2017
13:46

Joe Lassiter

We need nuclear power to solve climate change

Posted Nov 2016
13:58

Michael Shellenberger

How fear of nuclear power is hurting the environment

Posted Sep 2016
15:52

Monica Araya

A small country with big ideas to get rid of fossil fuels

Posted Aug 2016
12:21

Molly Winter

The taboo secret to better health

Posted Aug 2016
15:52

Emma Marris

Nature is everywhere — we just need to learn to see it

Posted Jul 2016
7:14

Zaria Forman

Drawings that show the beauty and fragility of Earth

Posted May 2016
12:52

Michael Metcalfe

A provocative way to finance the fight against climate change

Posted Apr 2016
14:51

Christiana Figueres

The inside story of the Paris climate agreement

Posted Apr 2016
17:14

Stephen Petranek

Your kids might live on Mars. Here's how they'll survive

Posted Apr 2016
16:56

Hugh Evans

What does it mean to be a citizen of the world?

Posted Apr 2016
18:54

Tshering Tobgay

This country isn't just carbon neutral — it's carbon negative

Posted Mar 2016
11:21

Laura Robinson

The secrets I find on the mysterious ocean floor

Posted Mar 2016
25:20

Al Gore

The case for optimism on climate change

Posted Feb 2016
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
13:37

David Sedlak

4 ways we can avoid a catastrophic drought

Posted Jan 2016
13:46

Kristen Marhaver

How we're growing baby corals to rebuild reefs

Posted Dec 2015
21:15

Anote Tong

My country will be underwater soon — unless we work together

Posted Nov 2015
14:23

Alice Bows-Larkin

Climate change is happening. Here's how we adapt

Posted Oct 2015
21:47

Mary Robinson

Why climate change is a threat to human rights

Posted Sep 2015
3:52

Emma Bryce

What really happens to the plastic you throw away?

Posted Apr 2015
9:30

Topher White

What can save the rainforest? Your used cell phone

Posted Mar 2015
16:02

Robert Swan

Let's save the last pristine continent

Posted Jan 2015
15:16

Tasso Azevedo

Hopeful lessons from the battle to save rainforests

Posted Jan 2015
16:33

Lord Nicholas Stern

The state of the climate — and what we might do about it

Posted Sep 2014
21:35

Antonio Donato Nobre

The magic of the Amazon: A river that flows invisibly all around us

Posted Sep 2014