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4,516,184 views
2013-03-12
Working backward to solve problems - Maurice Ashley
2,238,721 views
2013-03-11
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1,996,237 views
2013-03-05
Illuminating photography: From camera obscura to camera phone - Eva Timothy
487,975 views
2013-02-28
Why are blue whales so enormous? - Asha de Vos
1,066,177 views
2013-02-25
Distorting Madonna in Medieval art - James Earle
119,673 views
2013-02-19
Fresh water scarcity: An introduction to the problem - Christiana Z. Peppard
644,000 views
2013-02-14
Inside OKCupid: The math of online dating - Christian Rudder
1,243,607 views
2013-02-13
Where we get our fresh water - Christiana Z. Peppard
460,900 views
2013-02-12
The historical audacity of the Louisiana Purchase - Judy Walton
778,885 views
2013-02-07
How did trains standardize time in the United States? - William Heuisler
240,654 views
2013-02-05
How polarity makes water behave strangely - Christina Kleinberg
1,165,760 views
2013-02-04
What if we could look inside human brains? - Moran Cerf
222,907 views
2013-01-31
Life of an astronaut - Jerry Carr
703,376 views
2013-01-30
In on a secret? That's dramatic irony - Christopher Warner
1,806,304 views
2013-01-29
Slowing down time (in writing & film) - Aaron Sitze
227,889 views
2013-01-24
Network theory - Marc Samet
225,215 views
2013-01-23
Is light a particle or a wave? - Colm Kelleher
1,713,383 views
2013-01-17
How to defeat a dragon with math - Garth Sundem
4,696,373 views
2013-01-15
What Aristotle and Joshua Bell can teach us about persuasion - Conor Neill
1,089,384 views
2013-01-14
Phenology and nature's shifting rhythms - Regina Brinker
103,896 views
2013-01-10
Activation energy: Kickstarting chemical reactions - Vance Kite
244,376 views
2013-01-09
How we see color - Colm Kelleher
1,539,501 views
2013-01-08
You are your microbes - Jessica Green and Karen Guillemin
2,007,094 views
2013-01-07
Conserving our spectacular, vulnerable coral reefs - Joshua Drew
129,306 views
2013-01-03
Curiosity, discovery and gecko feet - Robert Full
133,052 views
2012-12-20
What is color? - Colm Kelleher
1,047,517 views
2012-12-18
Why is there a "b" in doubt? - Gina Cooke
701,570 views
2012-12-17
Situational irony: The opposite of what you think - Christopher Warner
2,593,171 views
2012-12-13
Solving the puzzle of the periodic table - Eric Rosado
1,161,225 views
2012-12-12
Inside a cartoonist's world - Liza Donnelly
157,004 views
2012-12-11
Radioactivity: Expect the unexpected - Steve Weatherall
955,688 views
2012-12-10
Pizza physics (New York-style) - Colm Kelleher
577,787 views
2012-12-06
How do cancer cells behave differently from healthy ones? - George Zaidan
2,360,600 views
2012-12-05
What makes a hero? - Matthew Winkler
9,361,788 views
2012-12-04
Let's talk about sex - John Bohannon and Black Label Movement
178,117 views
2012-12-03
How did English evolve? - Kate Gardoqui
1,391,943 views
2012-11-27
DNA: The book of you - Joe Hanson
650,242 views
2012-11-26
The genius of Mendeleev's periodic table - Lou Serico
3,261,021 views
2012-11-21
Three anti-social skills to improve your writing - Nadia Kalman
3,393,388 views
2012-11-20
Would you weigh less in an elevator? - Carol Hedden
335,346 views
2012-11-19
Does stress cause pimples? - Claudia Aguirre
1,311,742 views
2012-11-15
An anti-hero of one's own - Tim Adams
1,392,751 views
2012-11-13
Dark matter: How does it explain a star's speed? - Don Lincoln
101,996 views
2012-11-12
A needle in countless haystacks: Finding habitable worlds - Ariel Anbar
425,984 views
2012-11-08
How life came to land - Tierney Thys
160,215 views
2012-11-07
Does your vote count? The Electoral College explained - Christina Greer
8,382,062 views
2012-11-01
Beware of nominalizations (AKA zombie nouns) - Helen Sword
1,126,159 views
2012-10-31