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21:26

Garrett Lisi

An 8-dimensional model of the universe

Posted Oct 2008
22:42

Steven Pinker

Human nature and the blank slate

Posted Sep 2008
13:33

Marvin Minsky

Health and the human mind

Posted Sep 2008
13:20

David Gallo

Life in the deep oceans

Posted Sep 2008
23:46

Jane Goodall

How humans and animals can live together

Posted Sep 2008
12:28

Jonathan Drori

What we think we know

Posted Sep 2008
15:31

Peter Diamandis

Our next giant leap

Posted Sep 2008
16:24

Paul Rothemund

DNA folding, in detail

Posted Sep 2008
16:09

Patricia Burchat

Shedding light on dark matter

Posted Aug 2008
16:22

Kwabena Boahen

A computer that works like the brain

Posted Jul 2008
15:36

Louise Leakey

A dig for humanity's origins

Posted Jul 2008
23:42

Martin Seligman

The new era of positive psychology

Posted Jul 2008
15:56

Helen Fisher

The brain in love

Posted Jul 2008
19:11

Freeman Dyson

Let's look for life in the outer solar system

Posted Jul 2008
4:01

Peter Diamandis

Stephen Hawking's zero g flight

Posted Jun 2008
2:20

Nellie McKay

"Clonie"

Posted Jun 2008
20:22

Robert Full

Robots inspired by cockroach ingenuity

Posted Jun 2008
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