Questions No One Knows the Answers to (Full Version)
28,904,667 views
2012-03-17
What is depression? - Helen M. Farrell
24,844,181 views
2015-12-15
What are those floaty things in your eye? - Michael Mauser
22,133,634 views
2014-12-01
Can you solve the bridge riddle? - Alex Gendler
21,567,968 views
2015-09-01
What would happen if you didn’t drink water? - Mia Nacamulli
21,440,486 views
2016-03-29
What makes muscles grow? - Jeffrey Siegel
21,048,041 views
2015-11-03
The language of lying — Noah Zandan
20,787,600 views
2014-11-03
How the food you eat affects your brain - Mia Nacamulli
19,003,749 views
2016-06-21
How do cigarettes affect the body? - Krishna Sudhir
17,691,611 views
2018-09-13
How does anesthesia work? - Steven Zheng
17,178,635 views
2015-12-07
Why do women have periods?
17,006,507 views
2015-10-19
How sugar affects the brain - Nicole Avena
16,442,188 views
2014-01-07
A brie(f) history of cheese - Paul Kindstedt
16,416,326 views
2018-12-13
The benefits of a bilingual brain - Mia Nacamulli
15,320,329 views
2015-06-23
The benefits of good posture - Murat Dalkilinç
15,058,082 views
2015-07-30
What would happen if you didn’t sleep? - Claudia Aguirre
13,853,420 views
2015-11-12
Which is stronger: Glue or tape? - Elizabeth Cox
13,714,556 views
2018-04-30
What is bipolar disorder? - Helen M. Farrell
13,623,645 views
2017-02-09
The psychology of narcissism - W. Keith Campbell
13,572,888 views
2016-02-23
How Thor got his hammer - Scott A. Mellor
13,470,057 views
2019-01-07
How playing an instrument benefits your brain - Anita Collins
12,718,774 views
2014-07-22
Can you solve "Einstein’s Riddle"? - Dan Van der Vieren
12,709,615 views
2015-11-30
The loathsome, lethal mosquito - Rose Eveleth
12,455,039 views
2013-12-02
Why do cats act so weird? - Tony Buffington
12,254,255 views
2016-04-26
Why incompetent people think they're amazing - David Dunning
11,522,761 views
2017-11-09
Can you solve the locker riddle? - Lisa Winer
11,505,470 views
2016-03-28
Debunking the myths of OCD - Natascha M. Santos
11,397,647 views
2015-05-19
The Atlantic slave trade: What too few textbooks told you - Anthony Hazard
11,089,830 views
2014-12-22
A brief history of chess - Alex Gendler
10,220,665 views
2019-09-12
5 tips to improve your critical thinking - Samantha Agoos
10,175,859 views
2016-03-15
3 tips to boost your confidence - TED-Ed
9,963,846 views
2015-10-06
What is schizophrenia? - Anees Bahji
9,918,448 views
2020-03-26
The myth of Cupid and Psyche - Brendan Pelsue
9,834,778 views
2017-08-03
The philosophy of Stoicism - Massimo Pigliucci
9,792,902 views
2017-06-19
The history of chocolate - Deanna Pucciarelli
9,589,367 views
2017-03-16
Can you solve the passcode riddle? - Ganesh Pai
9,567,147 views
2016-07-07
The world’s most mysterious book - Stephen Bax
9,514,947 views
2017-05-25
Is marijuana bad for your brain? - Anees Bahji
9,466,819 views
2019-12-02
How does the stock market work? - Oliver Elfenbaum
9,382,774 views
2019-04-29
Is it bad to hold your pee? - Heba Shaheed
9,228,478 views
2016-10-10
The unexpected math behind Van Gogh's "Starry Night" - Natalya St. Clair
9,138,293 views
2014-10-30
History's "worst" nun - Theresa A. Yugar
9,101,229 views
2019-11-21
Why sitting is bad for you - Murat Dalkilinç
8,961,947 views
2015-03-05
What makes a hero? - Matthew Winkler
8,926,698 views
2012-12-04
Why elephants never forget - Alex Gendler
8,790,588 views
2014-11-13
The myth of Arachne - Iseult Gillespie
8,785,306 views
2018-02-08
The myth of Prometheus - Iseult Gillespie
8,626,268 views
2017-11-14
The history of the world according to cats - Eva-Maria Geigl
8,569,615 views
2019-01-03