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science
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4:01
Jessa Gamble
Our natural sleep cycle is nothing like what we do now
9:45
Lewis Pugh
My mind-shifting Everest swim
15:54
Iain Hutchison
Saving faces: A facial surgeon's craft
9:45
Lee Hotz
Inside an Antarctic time machine
15:52
Christopher McDougall
Are we born to run?
7:14
Julian Treasure
Shh! Sound health in 8 steps
17:54
Nicholas Christakis
How social networks predict epidemics
18:17
Craig Venter
Watch me unveil "synthetic life"
16:29
Brian Cox
Why we need the explorers
15:46
Kristina Gjerde
Making law on the high seas
17:15
Greg Stone
Saving the ocean one island at a time
16:13
Brian Skerry
The ocean's glory -- and horror
20:06
Barbara Block
Tagging tuna in the deep ocean
18:14
Rob Dunbar
Discovering ancient climates in oceans and ice
21:20
Peter Tyack
The intriguing sound of marine mammals
20:50
John Delaney
Wiring an interactive ocean
14:15
Jim Toomey
Learning from Sherman the shark
19:55
Enric Sala
Glimpses of a pristine ocean
9:02
Daniel Pauly
The ocean's shifting baseline
15:42
Stephen Palumbi
Hidden toxins in the fish we eat
9:48
Richard Sears
Planning for the end of oil
15:09
Dee Boersma
Pay attention to penguins
17:19
Edith Widder
Glowing life in an underwater world
18:19
Jeremy Jackson
How we wrecked the ocean
18:12
Mike deGruy
Hooked by an octopus
16:46
Simon Berrow
How do you save a shark you know nothing about?
14:28
Cheryl Hayashi
The magnificence of spider silk
19:58
Stephen Wolfram
Computing a theory of all knowledge
27:49
Bill Gates
Innovating to zero!
20:59
Nicholas Christakis
The hidden influence of social networks
19:01
Michael Specter
The danger of science denial
3:21
Kirk Citron
And now, the real news
23:06
Sam Harris
Science can answer moral questions
6:57
Carter Emmart
A 3D atlas of the universe
19:43
Temple Grandin
The world needs all kinds of minds
15:46
John Kasaona
How poachers became caretakers
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