Questions No One Knows the Answers to
1,150,204 views
2012-03-12
Why Can't We See Evidence of Alien Life?
3,393,317 views
2012-03-12
How many universes are there? - Chris Anderson
1,913,161 views
2012-03-12
The Power of Simple Words - Terin Izil
540,612 views
2012-03-12
Introducing TED-Ed: Lessons Worth Sharing
511,852 views
2012-03-12
Deep ocean mysteries and wonders - David Gallo
1,141,551 views
2012-03-12
Stories: Legacies of who we are - Awele Makeba
71,977 views
2012-03-12
How simple ideas lead to scientific discoveries
3,056,123 views
2012-03-13
Symbiosis: A surprising tale of species cooperation - David Gonzales
350,433 views
2012-03-14
Questions No One Knows the Answers to (Full Version)
28,901,549 views
2012-03-17
Poetic Stickup: Put the Financial Aid in the Bag
302,137 views
2012-03-21
Why do Americans vote on Tuesdays?
418,638 views
2012-04-10
Just How Small is an Atom?
7,480,923 views
2012-04-16
Exponential growth: How folding paper can get you to the Moon
6,190,071 views
2012-04-19
Sex Determination: More Complicated Than You Thought
4,466,105 views
2012-04-23
TED-Ed Website Tour
417,559 views
2012-04-25
One is one ... or is it?
1,558,367 views
2012-05-21
The key to media's hidden codes - Ben Beaton
272,693 views
2012-05-29
How Do Pain Relievers Work? - George Zaidan
3,976,930 views
2012-06-26
Calculating The Odds of Intelligent Alien Life - Jill Tarter
1,251,801 views
2012-07-02
How big is infinity? - Dennis Wildfogel
3,514,501 views
2012-08-06
How do nerves work? - Elliot Krane
510,705 views
2012-08-09
Music as a language - Victor Wooten
1,357,806 views
2012-08-13
Logarithms, Explained - Steve Kelly
1,643,086 views
2012-08-20
How fiction can change reality - Jessica Wise
756,604 views
2012-08-23
Capturing authentic narratives - Michele Weldon
108,089 views
2012-08-27
Greeting the world in peace - Jackie Jenkins
144,626 views
2012-09-04
How taking a bath led to Archimedes' principle - Mark Salata
1,574,393 views
2012-09-06
How big is a mole? (Not the animal, the other one.) - Daniel Dulek
2,416,778 views
2012-09-11
Newton's 3 Laws, with a bicycle - Joshua Manley
1,860,958 views
2012-09-19
The art of the metaphor - Jane Hirshfield
1,509,882 views
2012-09-24
Making sense of spelling - Gina Cooke
358,859 views
2012-09-25
What's invisible? More than you think - John Lloyd
3,017,152 views
2012-09-26
Why do competitors open their stores next to one another? - Jac de Haan
6,611,091 views
2012-10-01
The carbon cycle - Nathaniel Manning
553,249 views
2012-10-02
The twisting tale of DNA - Judith Hauck
481,597 views
2012-10-03
How breathing works - Nirvair Kaur
375,267 views
2012-10-04
The ABC's of gas: Avogadro, Boyle, Charles - Brian Bennett
198,016 views
2012-10-09
Describing the invisible properties of gas - Brian Bennett
168,663 views
2012-10-10
Rethinking thinking - Trevor Maber
939,892 views
2012-10-15
Diagnosing a zombie: Brain and body (Part one) - Tim Verstynen & Bradley Voytek
849,450 views
2012-10-22
The Making of the American Constitution - Judy Walton
877,844 views
2012-10-23
Diagnosing a zombie: brain and behavior (Part two) - Tim Verstynen & Bradley Voytek
282,099 views
2012-10-24
A 3-minute guide to the Bill of Rights - Belinda Stutzman
2,034,784 views
2012-10-30
Dark matter: How does it explain a star's speed? - Don Lincoln
100,306 views
2012-11-12
Does stress cause pimples? - Claudia Aguirre
1,264,438 views
2012-11-15
Would you weigh less in an elevator? - Carol Hedden
320,493 views
2012-11-19
Three anti-social skills to improve your writing - Nadia Kalman
3,278,839 views
2012-11-20