Questions No One Knows the Answers to
1,150,058 views
2012-03-12
Why Can't We See Evidence of Alien Life?
3,393,219 views
2012-03-12
How many universes are there? - Chris Anderson
1,913,041 views
2012-03-12
The Power of Simple Words - Terin Izil
540,583 views
2012-03-12
Introducing TED-Ed: Lessons Worth Sharing
511,833 views
2012-03-12
Deep ocean mysteries and wonders - David Gallo
1,141,514 views
2012-03-12
How simple ideas lead to scientific discoveries
3,056,040 views
2012-03-13
Symbiosis: A surprising tale of species cooperation - David Gonzales
350,483 views
2012-03-14
Questions No One Knows the Answers to (Full Version)
28,900,516 views
2012-03-17
Why do Americans vote on Tuesdays?
418,616 views
2012-04-10
Sex Determination: More Complicated Than You Thought
4,465,875 views
2012-04-23
TED-Ed Website Tour
417,555 views
2012-04-25
Insults by Shakespeare
2,263,581 views
2012-05-04
The wacky history of cell theory - Lauren Royal-Woods
6,641,190 views
2012-06-04
How Do Pain Relievers Work? - George Zaidan
3,976,612 views
2012-06-26
Calculating The Odds of Intelligent Alien Life - Jill Tarter
1,251,758 views
2012-07-02
Electric Vocabulary
637,668 views
2012-07-16
How big is infinity? - Dennis Wildfogel
3,514,292 views
2012-08-06
How do nerves work? - Elliot Krane
510,539 views
2012-08-09
Music as a language - Victor Wooten
1,357,677 views
2012-08-13
The history of keeping time - Karen Mensing
230,985 views
2012-08-16
How fiction can change reality - Jessica Wise
756,221 views
2012-08-23
Capturing authentic narratives - Michele Weldon
108,058 views
2012-08-27
What happens if you guess - Leigh Nataro
637,133 views
2012-08-31
Greeting the world in peace - Jackie Jenkins
144,621 views
2012-09-04
How taking a bath led to Archimedes' principle - Mark Salata
1,573,813 views
2012-09-06
Why the shape of your screen matters - Brian Gervase
565,126 views
2012-09-13
Newton's 3 Laws, with a bicycle - Joshua Manley
1,859,563 views
2012-09-19
What's invisible? More than you think - John Lloyd
3,017,133 views
2012-09-26
Why do competitors open their stores next to one another? - Jac de Haan
6,610,721 views
2012-10-01
The carbon cycle - Nathaniel Manning
552,319 views
2012-10-02
The story behind your glasses - Eva Timothy
129,839 views
2012-10-08
The ABC's of gas: Avogadro, Boyle, Charles - Brian Bennett
197,897 views
2012-10-09
Describing the invisible properties of gas - Brian Bennett
168,582 views
2012-10-10
A glimpse of teenage life in ancient Rome - Ray Laurence
12,032,121 views
2012-10-29
A needle in countless haystacks: Finding habitable worlds - Ariel Anbar
421,261 views
2012-11-08
Dark matter: How does it explain a star's speed? - Don Lincoln
100,304 views
2012-11-12
An anti-hero of one's own - Tim Adams
1,367,349 views
2012-11-13
Does stress cause pimples? - Claudia Aguirre
1,264,130 views
2012-11-15
Three anti-social skills to improve your writing - Nadia Kalman
3,278,604 views
2012-11-20
DNA: The book of you - Joe Hanson
605,597 views
2012-11-26
How did English evolve? - Kate Gardoqui
1,337,302 views
2012-11-27
How do cancer cells behave differently from healthy ones? - George Zaidan
2,130,943 views
2012-12-05
Situational irony: The opposite of what you think - Christopher Warner
2,477,149 views
2012-12-13
What is color? - Colm Kelleher
982,491 views
2012-12-18
Conserving our spectacular, vulnerable coral reefs - Joshua Drew
116,510 views
2013-01-03
What Aristotle and Joshua Bell can teach us about persuasion - Conor Neill
987,935 views
2013-01-14
In on a secret? That's dramatic irony - Christopher Warner
1,680,942 views
2013-01-29