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359,313 views
2012-09-25
What's invisible? More than you think - John Lloyd
3,017,377 views
2012-09-26
The power of a great introduction - Carolyn Mohr
652,674 views
2012-09-27
Why do competitors open their stores next to one another? - Jac de Haan
6,614,527 views
2012-10-01
The carbon cycle - Nathaniel Manning
559,464 views
2012-10-02
The twisting tale of DNA - Judith Hauck
483,321 views
2012-10-03
How breathing works - Nirvair Kaur
376,949 views
2012-10-04
The story behind your glasses - Eva Timothy
130,050 views
2012-10-08
The ABC's of gas: Avogadro, Boyle, Charles - Brian Bennett
198,899 views
2012-10-09
Describing the invisible properties of gas - Brian Bennett
169,633 views
2012-10-10
How does math guide our ships at sea? - George Christoph
406,766 views
2012-10-11
Rethinking thinking - Trevor Maber
941,868 views
2012-10-15
How inventions change history (for better and for worse) - Kenneth C. Davis
809,425 views
2012-10-17
The city of walls: Constantinople - Lars Brownworth
1,289,650 views
2012-10-18
Diagnosing a zombie: Brain and body (Part one) - Tim Verstynen & Bradley Voytek
849,657 views
2012-10-22
The Making of the American Constitution - Judy Walton
880,058 views
2012-10-23
Diagnosing a zombie: brain and behavior (Part two) - Tim Verstynen & Bradley Voytek
282,249 views
2012-10-24
A glimpse of teenage life in ancient Rome - Ray Laurence
12,049,310 views
2012-10-29
Beware of nominalizations (AKA zombie nouns) - Helen Sword
1,100,866 views
2012-10-31
Does your vote count? The Electoral College explained - Christina Greer
7,696,409 views
2012-11-01
How life came to land - Tierney Thys
158,282 views
2012-11-07
A needle in countless haystacks: Finding habitable worlds - Ariel Anbar
421,497 views
2012-11-08
Dark matter: How does it explain a star's speed? - Don Lincoln
100,338 views
2012-11-12
An anti-hero of one's own - Tim Adams
1,368,582 views
2012-11-13
Does stress cause pimples? - Claudia Aguirre
1,267,025 views
2012-11-15
Would you weigh less in an elevator? - Carol Hedden
320,716 views
2012-11-19
Three anti-social skills to improve your writing - Nadia Kalman
3,281,768 views
2012-11-20
The genius of Mendeleev's periodic table - Lou Serico
2,946,496 views
2012-11-21
DNA: The book of you - Joe Hanson
607,090 views
2012-11-26
How did English evolve? - Kate Gardoqui
1,339,112 views
2012-11-27
Let's talk about sex - John Bohannon and Black Label Movement
170,812 views
2012-12-03
What makes a hero? - Matthew Winkler
8,936,800 views
2012-12-04
How do cancer cells behave differently from healthy ones? - George Zaidan
2,135,544 views
2012-12-05
Pizza physics (New York-style) - Colm Kelleher
569,216 views
2012-12-06
Radioactivity: Expect the unexpected - Steve Weatherall
902,877 views
2012-12-10
Inside a cartoonist's world - Liza Donnelly
147,602 views
2012-12-11
Solving the puzzle of the periodic table - Eric Rosado
1,078,148 views
2012-12-12
Situational irony: The opposite of what you think - Christopher Warner
2,480,071 views
2012-12-13
Why is there a "b" in doubt? - Gina Cooke
694,255 views
2012-12-17
What is color? - Colm Kelleher
984,847 views
2012-12-18
Curiosity, discovery and gecko feet - Robert Full
129,651 views
2012-12-20
Conserving our spectacular, vulnerable coral reefs - Joshua Drew
117,102 views
2013-01-03
You are your microbes - Jessica Green and Karen Guillemin
1,947,970 views
2013-01-07
How we see color - Colm Kelleher
1,399,300 views
2013-01-08
Activation energy: Kickstarting chemical reactions - Vance Kite
225,562 views
2013-01-09
Phenology and nature's shifting rhythms - Regina Brinker
92,545 views
2013-01-10
What Aristotle and Joshua Bell can teach us about persuasion - Conor Neill
990,360 views
2013-01-14
How to defeat a dragon with math - Garth Sundem
4,428,790 views
2013-01-15