00:04

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41:59

The Great Debate - What is Life?

54:11

Evan Snyder - Stem Cell Research : The Teenage Years

39:36

Irving Weissman - Stem Cells and Cancer

01:05:20

Fred 'Rusty' Gage - How Neurons Are Born

01:13:56

Lawrence Krauss - A Universe from Nothing: Why There Is Something Rather Than Nothing

52:31

John Young - Viruses: The Common Cold to HIV

59:34

Neil Shubin - Finding Your Inner Fish

43:50

Darwin's Perennial Weed of Life

14:00

Defend Our Freedom To Share - The video you NEED to watch about SOPA (use keepvid.com to mirror)

30:53

Terry Sejnowski - Understanding the Human Brain

01:24:42

Stephen Colbert Interviews Neil deGrasse Tyson at Montclair Kimberley Academy - January 29th 2010

01:01:20

Space, Time and Causality: Some Neural Observations

36:03

Honoring President Kennedy's "Moonshot"

53:03

Stemcell Research and Aging - Panel 2

41:54

Stemcell Research and Aging - Panel 1

01:25:11

Lawrence Krauss - Quantum Man: Richard Feynman's Life in Science

02:13

QUESTION GRAVITY! Worldwide Campaign! JOIN US!

38:07

Imagining the Future: A 10-Year Plan for Neuroscience

01:36:03

Braintrust: A public conversation about Morality and the Brain

02:36

ShockofGod Threatens lefayad1991 with a Lawlsuit [Mirror]

31:08

A commentary to Michael Arbib's presentation Brains, Machines and Buildings

01:01:50

Michael Arbib - Brains, Machines and Buildings

57:14

The Moon, the Tides and why Neil DeGrasse Tyson is Colbert's God

03:13

The Magic Sandwich Show : Keeping Creationism out of the Classroom

54:47

Gordon Lithgow - The Biology of Aging

59:36

V.S. Ramachandran -The Tell-Tale Brain: A Neuroscientist's Quest for What Makes Us Human

52:03

Sydney Brenner - Part 2 of 2

48:58

Sydney Brenner - Part 1 of 2

51:54

The multiverse as a block of Swiss cheese, strings and things, branes and the brain

01:36:17

Beyond Belief: Science, Religion, Reason and Survival - Session 10

02:44:07

Beyond Belief: Science, Religion, Reason and Survival - Session 9

02:12:03

Beyond Belief: Science, Religion, Reason and Survival - Session 8

01:53:46

Beyond Belief: Science, Religion, Reason and Survival - Session 7

01:58:39

Beyond Belief: Science, Religion, Reason and Survival - Session 6

01:54:06

Beyond Belief: Science, Religion, Reason and Survival - Session 5

02:01

International Darwin Day

01:48:39

Beyond Belief: Science, Religion, Reason and Survival - Session 4

01:53:30

Beyond Belief: Science, Religion, Reason and Survival - Session 3

01:15:47

Beyond Belief: Science, Religion, Reason and Survival - Session 2

01:48:06

Beyond Belief: Science, Religion, Reason and Survival - Session 1

52:11

Carl Sagan, Stephen Hawking and Arthur C. Clarke - God, The Universe and Everything Else (1988)

01:08:30

Lawrence Krauss - Origins Symposium - The Origin and Fate of the Universe

56:00

Steven Pinker - Origins Symposium - The Cognitive Niche

01:00:51

Carl Sagans Cosmos - Episode 12 - Encyclopædia Galactica

01:03:05

Carl Sagans Cosmos - Episode 10 - The Edge of Forever

01:01:36

Carl Sagans Cosmos - Episode 8 - Journeys in Space & Time

58:30

Carl Sagans Cosmos - Episode 7 - The Backbone of the Night

01:01:07

Carl Sagans Cosmos - Episode 6 - Traveller's Tales

01:01:13

Carl Sagans Cosmos - Episode 5 - Blues for a Red Planet

03:11

The Rightful Place with Neil deGrasse Tyson

48:11

The Genius Of Charles Darwin - Part 3 - God Strikes Back

48:18

The Genius Of Charles Darwin - Part 2 - The Fifth Ape

48:11

The Genius Of Charles Darwin - Part 1 - Life, Darwin & Everything