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12:08
Questions no one knows the answers to (Full Version) - Chris Anderson
1,585,500 views
2 years ago
CC
7:32
How simple ideas lead to scientific discoveries - Adam Savage
1,493,214 views
2 years ago
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4:52
Should we eat bugs? - Emma Bryce
1,253,257 views
4 months ago
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2:40
The loathsome, lethal mosquito - Rose Eveleth
1,225,477 views
5 months ago
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5:21
Are Elvish, Klingon, Dothraki and Na'vi real languages? - John McWhorter
1,174,583 views
7 months ago
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4:30
Why is yawning contagious? - Claudia Aguirre
1,121,286 views
6 months ago
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5:28
Just how small is an atom? - Jonathan Bergmann
1,092,641 views
2 years ago
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1:27
TED-Ed YouTube Channel Teaser
1,204,624 views
1 year ago
5:03
How sugar affects the brain - Nicole Avena
1,076,345 views
4 months ago
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5:46
Sex determination: More complicated than you thought - Aaron Reedy
1,067,310 views
2 years ago
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3:59
Why do we cry? The three types of tears - Alex Gendler
1,062,800 views
2 months ago
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4:18
The physics of sperm vs. the physics of sperm whales - Aatish Bhatia
945,673 views
7 months ago
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8:48
What's invisible? More than you think - John Lloyd
858,436 views
1 year ago
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5:25
How to build a fictional world - Kate Messner
844,833 views
4 months ago
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4:20
How do we smell? - Rose Eveleth
808,723 views
4 months ago
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3:10
The mystery of motion sickness - Rose Eveleth
799,223 views
4 months ago
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7:13
How big is infinity? - Dennis Wildfogel
738,564 views
1 year ago
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4:30
The chemistry of cookies - Stephanie Warren
688,565 views
5 months ago
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4:34
What makes a hero? - Matthew Winkler
629,632 views
1 year ago
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6:04
Why can't we see evidence of alien life? - Chris Anderson
622,510 views
2 years ago
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6:35
A glimpse of teenage life in ancient Rome - Ray Laurence
596,590 views
1 year ago
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4:14
How do pain relievers work? - George Zaidan
556,387 views
1 year ago
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6:16
The cockroach beatbox - Greg Gage
541,251 views
2 years ago
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3:49
How folding paper can get you to the moon - Adrian Paenza
532,013 views
2 years ago
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6:02
The secret life of plankton - Tierney Thys
511,840 views
2 years ago
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3:37
How tsunamis work - Alex Gendler
507,008 views
2 weeks ago
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6:24
Insults by Shakespeare - April Gudenrath
501,593 views
2 years ago
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6:57
Vampires: Folklore, fantasy and fact - Michael Molina
500,306 views
6 months ago
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5:00
Music as a language - Victor Wooten
446,460 views
1 year ago
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4:07
Why do competitors open their stores next to one another? - Jac de Haan
446,259 views
1 year ago
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