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4:44

Claire Wardle

Can you outsmart a troll (by thinking like one)?

Posted Oct 2020
7:56

Christiana Figueres

The case for stubborn optimism on climate

Posted Oct 2020
9:16

Mandë Holford

The power of venom — and how it could one day save your life

Posted Oct 2020
17:09

Kevin Toolis

Our existential flight from death — and wisdom on connecting to grief

Posted Oct 2020
12:03

Julia Faure

Redéfinir la réussite des entreprises

Posted Oct 2020
5:23

Jean-François Bastin

What if there were 1 trillion more trees?

Posted Oct 2020
12:16

Amanda Little

Climate change is becoming a problem you can taste

Posted Oct 2020
4:06

Elizabeth Cox

Can you outsmart the fallacy that started a witch hunt?

Posted Oct 2020
16:25

Van Jones

What if a US presidential candidate refuses to concede after an election?

Posted Oct 2020
20:59

Leor Weinberger

Can we create vaccines that mutate and spread?

Posted Oct 2020
4:34

Amy C. Edmondson

How to lead in a crisis

Posted Oct 2020
3:31

Andri Snær Magnason

On time and water

Posted Oct 2020
11:57

Kedra Newsom Reeves

How to reduce the wealth gap between Black and white Americans

Posted Oct 2020
7:01

Roman Krznaric

How to be a good ancestor

Posted Oct 2020
13:28

Kristin Jones

Sexual assault, shame and teaching kids to ask for help

Posted Oct 2020
5:15

Elizabeth Cox

The hidden treasures of Timbuktu

Posted Oct 2020
19:38

Ralph Nader

What it takes to create social change against all odds

Posted Oct 2020
13:13

Yasmin Hurd

Could CBD help opioid users overcome addiction?

Posted Oct 2020
5:05

Jonathan J. O'Sullivan and Grace E. Cunningham

Which type of milk is best for you?

Posted Oct 2020
5:54

Lisa Jackson and Liz Ogbu

Apple's promise to be carbon neutral by 2030

Posted Oct 2020
13:53

Dame Vivian Hunt

How businesses can serve everyone, not just shareholders

Posted Oct 2020
5:19

Fabio Pacucci

Could we harness the power of a black hole?

Posted Oct 2020
5:27

Dave Clark and Kara Hurst

Amazon's climate pledge to be net-zero by 2040

Posted Oct 2020
3:52

Paco de Leon

The secret to being a successful freelancer

Posted Oct 2020
5:17

António Guterres

The race to a zero-emission world starts now

Posted Oct 2020
11:24

Thomas Crowther

The global movement to restore nature's biodiversity

Posted Oct 2020
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
5:21

Soraya Field Fiorio

The rise and fall of history's first empire

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
4:24

Dan Finkel

Can you solve the riddle and escape Hades?

Posted Oct 2020