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2012-10-04
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2012-10-02
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2012-10-01
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2012-09-27
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2012-09-26
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2012-09-25
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2012-09-24
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2012-09-20
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2012-09-19
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157,661 views
2012-09-18
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474,492 views
2012-09-17
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567,866 views
2012-09-13
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2012-09-12
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2012-09-11
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503,490 views
2012-09-10
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2012-09-06
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148,181 views
2012-09-04
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640,676 views
2012-08-31
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110,473 views
2012-08-27
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816,043 views
2012-08-23
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2,005,307 views
2012-08-20
The history of keeping time - Karen Mensing
250,486 views
2012-08-16
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1,397,533 views
2012-08-13
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559,282 views
2012-08-09
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3,575,980 views
2012-08-06
How Two Decisions Led Me to Olympic Glory - Steve Mesler
116,876 views
2012-07-30
The survival of the sea turtle
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2012-07-23
The vocabulary of electricity - James Sheils
663,078 views
2012-07-16
The case against "good" and "bad" - Marlee Neel
443,041 views
2012-07-09
Calculating The Odds of Intelligent Alien Life - Jill Tarter
1,262,297 views
2012-07-02
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4,078,134 views
2012-06-26
How to speed up chemical reactions (and get a date) - Aaron Sams
2,281,252 views
2012-06-18
The wacky history of cell theory - Lauren Royal-Woods
7,306,740 views
2012-06-04
The key to media's hidden codes - Ben Beaton
284,814 views
2012-05-29
One is one ... or is it?
1,578,807 views
2012-05-21
How Life Begins in the Deep Ocean
351,624 views
2012-05-14
Five fingers of evolution - Paul Andersen
1,713,878 views
2012-05-07
Insults by Shakespeare
2,330,609 views
2012-05-04
TED-Ed Website Tour
418,763 views
2012-04-25
Sex Determination: More Complicated Than You Thought
4,526,430 views
2012-04-23
Exponential growth: How folding paper can get you to the Moon
6,414,486 views
2012-04-19
Just How Small is an Atom?
7,672,079 views
2012-04-16
Why do Americans vote on Tuesdays?
429,593 views
2012-04-10
The Secret Life of Plankton
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2012-04-02
The Real Origin of the Franchise - Sir Harold Evans
219,847 views
2012-03-26
Poetic Stickup: Put the Financial Aid in the Bag
304,208 views
2012-03-21
Questions No One Knows the Answers to (Full Version)
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2012-03-17