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3,878,894 views
2013-10-21
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81,738 views
2013-10-18
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1,086,719 views
2013-10-04
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214,883 views
2013-10-03
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3,023,138 views
2013-10-01
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2,924,288 views
2013-09-26
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439,282 views
2013-09-24
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1,121,898 views
2013-09-19
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269,095 views
2013-09-17
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397,013 views
2013-09-16
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1,861,822 views
2013-09-09
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791,655 views
2013-09-03
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606,838 views
2013-08-30
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1,041,963 views
2013-08-27
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449,708 views
2013-08-26
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1,171,079 views
2013-08-21
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3,170,081 views
2013-08-15
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1,292,298 views
2013-08-13
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39,341 views
2013-07-26
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970,710 views
2013-07-25
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899,106 views
2013-07-22
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7,078,953 views
2013-07-18
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5,288,719 views
2013-07-17
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6,813,569 views
2013-07-15
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2,497,215 views
2013-07-11
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2,843,656 views
2013-07-09
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3,131,759 views
2013-07-08
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69,034 views
2013-07-04
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2,214,839 views
2013-06-28
If superpowers were real: Super speed - Joy Lin
1,909,193 views
2013-06-28
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260,159 views
2013-06-27
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1,471,971 views
2013-06-26
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1,965,552 views
2013-06-26
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2,909,482 views
2013-06-24
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53,704 views
2013-06-21
The contributions of female explorers - Courtney Stephens
475,979 views
2013-06-12
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71,282 views
2013-06-04
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349,445 views
2013-05-28
The brilliance of bioluminescence - Leslie Kenna
2,352,991 views
2013-05-15
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10,042,626 views
2013-05-14
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57,664 views
2013-05-10
Meet Shayna Cody
26,025 views
2013-05-08
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95,255 views
2013-05-07
The basics of the Higgs boson - Dave Barney and Steve Goldfarb
2,324,712 views
2013-05-03
Dark matter: The matter we can't see - James Gillies
3,097,997 views
2013-05-03
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755,081 views
2013-05-02
Mysteries of vernacular: Tuxedo - Jessica Oreck
44,298 views
2013-05-01
Pavlovian reactions aren't just for dogs - Benjamin N. Witts
159,158 views
2013-04-26