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3:12

Dean Ornish

Your genes are not your fate

Posted Jun 2008
17:18

George Dyson

The birth of the computer

Posted Jun 2008
18:19

Robert Ballard

The astonishing hidden world of the deep ocean

Posted May 2008
17:51

Paul Ewald

Can we domesticate germs?

Posted May 2008
17:44

Paul Stamets

6 ways mushrooms can save the world

Posted May 2008
14:59

Brian Cox

CERN's supercollider

Posted Apr 2008
19:06

Brian Greene

Making sense of string theory

Posted Apr 2008
16:43

Ernest Madu

World-class health care

Posted Apr 2008
27:54

Al Gore

New thinking on the climate crisis

Posted Apr 2008
10:12

Stephen Hawking

Questioning the universe

Posted Apr 2008
3:50

David Hoffman

Sputnik mania

Posted Apr 2008
17:57

Clifford Stoll

The call to learn

Posted Mar 2008
4:02

Christopher deCharms

A look inside the brain in real time

Posted Mar 2008
24:50

Neil Turok

My wish: Find the next Einstein in Africa

Posted Mar 2008
18:19

Jill Bolte Taylor

My stroke of insight

Posted Mar 2008
15:54

Craig Venter

On the verge of creating synthetic life

Posted Mar 2008
6:42

Roy Gould + Curtis Wong

A preview of the WorldWide Telescope

Posted Feb 2008
8:38

George Dyson

The story of Project Orion

Posted Feb 2008
17:25

Michael Pollan

A plant's-eye view

Posted Feb 2008
5:27

David Gallo

Underwater astonishments

Posted Jan 2008
20:31

Deborah Gordon

The emergent genius of ant colonies

Posted Jan 2008
19:44

Amory Lovins

Winning the oil endgame

Posted Dec 2007
16:02

Murray Gell-Mann

Beauty, truth and ... physics?

Posted Dec 2007
19:24

Robert Full

The sticky wonder of gecko feet

Posted Nov 2007
18:10

Juan Enriquez

Using biology to rethink the energy challenge

Posted Nov 2007
15:58

David Keith

A critical look at geoengineering against climate change

Posted Nov 2007
4:59

Paul Rothemund

Playing with DNA that self-assembles

Posted Nov 2007
22:18

Sherwin Nuland

How electroshock therapy changed me

Posted Oct 2007
23:34

VS Ramachandran

3 clues to understanding your brain

Posted Oct 2007
17:09

Carolyn Porco

This is Saturn

Posted Oct 2007
29:42

Stephen Petranek

10 ways the world could end

Posted Sep 2007
15:51

Zeresenay Alemseged

The search for humanity's roots

Posted Sep 2007
5:10

Dean Kamen

Luke, a new prosthetic arm for soldiers

Posted Aug 2007
9:45

David Bolinsky

Visualizing the wonder of a living cell

Posted Jul 2007
15:34

Emily Oster

Flip your thinking on AIDS in Africa

Posted Jul 2007
16:41

Tierney Thys

Swim with the giant sunfish

Posted May 2007