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2013-12-16
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2013-12-12
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2013-12-11
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2013-12-09
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2013-12-05
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717,150 views
2013-12-03
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2013-12-02
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2013-11-26
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129,110 views
2013-11-21
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3,686,287 views
2013-11-19
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752,629 views
2013-11-18
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12,764,751 views
2013-11-14
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454,068 views
2013-11-12
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413,929 views
2013-11-11
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2,400,131 views
2013-11-07
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789,433 views
2013-11-05
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3,079,449 views
2013-11-04
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113,184 views
2013-10-31
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3,809,722 views
2013-10-29
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8,883,927 views
2013-10-28
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1,049,043 views
2013-10-24
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1,876,024 views
2013-10-22
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3,874,020 views
2013-10-21
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81,154 views
2013-10-18
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328,409 views
2013-10-17
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1,230,230 views
2013-10-15
The uncertain location of electrons - George Zaidan and Charles Morton
893,635 views
2013-10-14
Why don't oil and water mix? - John Pollard
1,243,965 views
2013-10-10
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1,639,166 views
2013-10-08
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140,962 views
2013-10-07
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1,074,045 views
2013-10-04
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3,019,369 views
2013-10-01
Kabuki: The people's dramatic art - Amanda Mattes
1,052,244 views
2013-09-30
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2,920,177 views
2013-09-26
Human sperm vs. the sperm whale - Aatish Bhatia
4,372,972 views
2013-09-23
Light waves, visible and invisible
1,088,377 views
2013-09-19
Bird migration, a perilous journey - Alyssa Klavans
262,457 views
2013-09-17
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393,978 views
2013-09-16
Urbanization and the future of cities - Vance Kite
2,707,557 views
2013-09-12
What are stem cells? - Craig A. Kohn
2,008,810 views
2013-09-10
What is love? - Brad Troeger
1,842,606 views
2013-09-09
A trip through space to calculate distance - Heather Tunnell
155,800 views
2013-09-06
Cicadas: The dormant army beneath your feet - Rose Eveleth
485,048 views
2013-09-05
The moon illusion - Andrew Vanden Heuvel
787,753 views
2013-09-03
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596,786 views
2013-08-30
Four ways to understand the Earth's age - Joshua M. Sneideman
700,378 views
2013-08-29
What is déjà vu? What is déjà vu? - Michael Molina
5,018,031 views
2013-08-28