Questions No One Knows the Answers to (Full Version)
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2012-03-17
Why do Americans vote on Tuesdays?
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2012-04-10
Just How Small is an Atom?
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2012-04-16
Insults by Shakespeare
2,262,403 views
2012-05-04
Five fingers of evolution - Paul Andersen
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2012-05-07
One is one ... or is it?
1,558,170 views
2012-05-21
The survival of the sea turtle
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2012-07-23
Logarithms, Explained - Steve Kelly
1,637,824 views
2012-08-20
How to think about gravity - Jon Bergmann
433,041 views
2012-09-17
Magical metals, how shape memory alloys work - Ainissa Ramirez
144,559 views
2012-09-18
The carbon cycle - Nathaniel Manning
550,054 views
2012-10-02
Describing the invisible properties of gas - Brian Bennett
168,235 views
2012-10-10
How does math guide our ships at sea? - George Christoph
405,336 views
2012-10-11
The city of walls: Constantinople - Lars Brownworth
1,286,216 views
2012-10-18
Diagnosing a zombie: Brain and body (Part one) - Tim Verstynen & Bradley Voytek
849,406 views
2012-10-22
Gerrymandering: How drawing jagged lines can impact an election - Christina Greer
1,026,877 views
2012-10-25
A glimpse of teenage life in ancient Rome - Ray Laurence
12,026,527 views
2012-10-29
Does your vote count? The Electoral College explained - Christina Greer
7,684,440 views
2012-11-01
Dark matter: How does it explain a star's speed? - Don Lincoln
100,296 views
2012-11-12
Three anti-social skills to improve your writing - Nadia Kalman
3,277,702 views
2012-11-20
How does work...work? - Peter Bohacek
313,614 views
2012-11-29
Pizza physics (New York-style) - Colm Kelleher
568,873 views
2012-12-06
Situational irony: The opposite of what you think - Christopher Warner
2,475,987 views
2012-12-13
What is color? - Colm Kelleher
981,604 views
2012-12-18
How we see color - Colm Kelleher
1,393,028 views
2013-01-08
Phenology and nature's shifting rhythms - Regina Brinker
92,164 views
2013-01-10
Network theory - Marc Samet
215,018 views
2013-01-23
In on a secret? That's dramatic irony - Christopher Warner
1,679,394 views
2013-01-29
How polarity makes water behave strangely - Christina Kleinberg
1,041,048 views
2013-02-04
How did trains standardize time in the United States? - William Heuisler
224,226 views
2013-02-05
Why are blue whales so enormous? - Asha de Vos
1,052,010 views
2013-02-25
Insights into cell membranes via dish detergent - Ethan Perlstein
241,649 views
2013-02-26
The simple story of photosynthesis and food - Amanda Ooten
1,810,566 views
2013-03-05
The difference between classical and operant conditioning - Peggy Andover
3,102,569 views
2013-03-07
Working backward to solve problems - Maurice Ashley
2,185,617 views
2013-03-11
What is verbal irony? - Christopher Warner
1,984,325 views
2013-03-13
The infamous and ingenious Ho Chi Minh Trail - Cameron Paterson
952,372 views
2013-03-14
The story behind the Boston Tea Party - Ben Labaree
1,444,083 views
2013-03-18
Haptography: Digitizing our sense of touch - Katherine Kuchenbecker
394,357 views
2013-03-25
Who is Alexander von Humboldt? - George Mehler
294,186 views
2013-04-02
Networking for the networking averse - Lisa Green Chau
212,407 views
2013-04-03
8 traits of successful people - Richard St. John
7,062,803 views
2013-04-05
The beginning of the universe, for beginners - Tom Whyntie
1,227,191 views
2013-04-09
How is power divided in the United States government? - Belinda Stutzman
3,290,859 views
2013-04-12
How do you know whom to trust? - Ram Neta
989,154 views
2013-04-30
Dark matter: The matter we can't see - James Gillies
3,058,601 views
2013-05-03
Big Data - Tim Smith
576,123 views
2013-05-03
Meet Julia Delmedico
39,233 views
2013-05-08