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17:25

Colin Grant

How our stories cross over

728K views Sep 2014
19:29

Laurel Braitman

Depressed dogs, cats with OCD — what animal madness means for us humans

970K views Aug 2014
19:34

Hubertus Knabe

The dark secrets of a surveillance state

1M views Aug 2014
20:05

Karima Bennoune

When people of Muslim heritage challenge fundamentalism

1.2M views Jul 2014
15:58

George Takei

Why I love a country that once betrayed me

1.1M views Jul 2014
19:14

Naomi Oreskes

Why we should trust scientists

833K views Jun 2014
9:45

AJ Jacobs

The world's largest family reunion … we're all invited!

919K views Jun 2014
13:11

Luke Syson

How I learned to stop worrying and love "useless" art

970K views Jan 2014
10:20

Frederic Kaplan

How to build an information time machine

1M views Jan 2014
15:33

Stephen Cave

The 4 stories we tell ourselves about death

1.8M views Dec 2013
15:40

Malcolm Gladwell

The unheard story of David and Goliath

2.2M views Sep 2013
15:18

Sonia Shah

3 reasons we still haven’t gotten rid of malaria

980K views Sep 2013
12:34

Laura Snyder

The Philosophical Breakfast Club

1M views Apr 2013
11:16

Ellen 't Hoen

Pool medical patents, save lives

334K views Dec 2012
16:27

Rob Legato

The art of creating awe

1.7M views Aug 2012
14:21

Tracy Chevalier

Finding the story inside the painting

957K views Jul 2012
12:14

John Graham-Cumming

The greatest machine that never was

979K views Jul 2012
4:45

Gabriel Barcia-Colombo

Capturing memories in video art

520K views Jul 2012
5:20

Sarah Parcak

Archaeology from space

585K views Jun 2012
3:57

Terry Moore

Why is 'x' the unknown?

2.4M views Jun 2012
14:53

William Noel

Revealing the lost codex of Archimedes

817K views May 2012
4:26

Jean-Baptiste Michel

The mathematics of history

967K views May 2012
13:16

José Bowen

Beethoven the businessman

105K views May 2012
20:13

Michael Tilson Thomas

Music and emotion through time

966K views May 2012
9:23

Brenda Romero

Gaming for understanding

397K views Apr 2012
19:37

Neil MacGregor

2600 years of history in one object

776K views Feb 2012
12:20

Ben Kacyra

Ancient wonders captured in 3D

404K views Nov 2011
5:41

Ian Ritchie

The day I turned down Tim Berners-Lee

509K views Oct 2011
14:00

Sarah Kaminsky

My father the forger

520K views Sep 2011
16:10

Edward Tenner

Unintended consequences

752K views Sep 2011
17:01

Rajesh Rao

A Rosetta Stone for a lost language

1M views Jun 2011
14:41

Leonard Susskind

My friend Richard Feynman

663K views May 2011
17:40

David Christian

The history of our world in 18 minutes

4.8M views Apr 2011
11:26

Courtney E. Martin

This isn't her mother's feminism

743K views Mar 2011
11:40

Ken Robinson

Changing education paradigms

1.4M views Dec 2010
15:27

Aaron Huey

America's native prisoners of war

1M views Nov 2010