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4:31

Ilan Stavans

Infinity according to Jorge Luis Borges

Posted Jul 2019
15:36

Miguel Alcubierre

¿Cómo podríamos viajar más rápido que la velocidad de la luz?

Posted Jun 2019
5:10

Andrew Zimmerman Jones

Does time exist?

Posted Oct 2018
13:18

Stephen Webb

Where are all the aliens?

Posted Jul 2018
5:41

Prosanta Chakrabarty

Four billion years of evolution in six minutes

Posted Jun 2018
9:47

Will Jenkins

The most precious commodity of all?

Posted Feb 2018
12:29

Brittney Cooper

The racial politics of time

Posted Feb 2017
11:54

Laura Vanderkam

How to gain control of your free time

Posted Dec 2016
4:49

Prosanta Chakrabarty

Clues to prehistoric times, found in blind cavefish

Posted Jun 2016
4:54

Monica Menesini

Why do our bodies age?

Posted Jun 2016
12:36

Stephen Wilkes

The passing of time, caught in a single photo

Posted Jun 2016
12:43

R. Luke DuBois

Insightful human portraits made from data

Posted Apr 2016
14:03

Tim Urban

Inside the mind of a master procrastinator

Posted Mar 2016
12:46

Robert Waldinger

What makes a good life? Lessons from the longest study on happiness

Posted Dec 2015
4:35

Andrew Pontzen and Tom Whyntie

The fundamentals of space-time: Part 2

Posted May 2014
4:42

Allan Adams

The discovery that could rewrite physics

Posted Apr 2014
21:47

Brian Greene

Is our universe the only universe?

Posted Apr 2012
8:38

Robin Ince

Science versus wonder?

Posted Nov 2011
15:54

Sean Carroll

Distant time and the hint of a multiverse

Posted May 2011
19:52

Deb Roy

The birth of a word

Posted Mar 2011
19:00

George Smoot

The design of the universe

Posted Nov 2008
16:40

John Hodgman

Aliens, love — where are they?

Posted Oct 2008
16:09

Patricia Burchat

Shedding light on dark matter

Posted Aug 2008
10:12

Stephen Hawking

Questioning the universe

Posted Apr 2008
17:26

Martin Rees

Is this our final century?

Posted Jan 2007
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