What is depression? - Helen M. Farrell
24,844,181 views
2015-12-15
The Infinite Hotel Paradox - Jeff Dekofsky
24,480,122 views
2014-01-16
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
Why do women have periods?
17,006,507 views
2015-10-19
The benefits of a bilingual brain - Mia Nacamulli
15,320,329 views
2015-06-23
The psychology of narcissism - W. Keith Campbell
13,572,888 views
2016-02-23
What makes something "Kafkaesque"? - Noah Tavlin
12,931,181 views
2016-06-20
The loathsome, lethal mosquito - Rose Eveleth
12,455,039 views
2013-12-02
The five major world religions - John Bellaimey
12,375,768 views
2013-11-14
Why incompetent people think they're amazing - David Dunning
11,522,761 views
2017-11-09
Can you solve the pirate riddle? - Alex Gendler
10,689,866 views
2017-05-01
Why are some people left-handed? - Daniel M. Abrams
10,233,561 views
2015-02-03
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
How did Hitler rise to power? - Alex Gendler and Anthony Hazard
10,090,235 views
2016-07-18
The history of chocolate - Deanna Pucciarelli
9,589,367 views
2017-03-16
The world’s most mysterious book - Stephen Bax
9,514,947 views
2017-05-25
Is it bad to hold your pee? - Heba Shaheed
9,228,478 views
2016-10-10
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
How we conquered the deadly smallpox virus - Simona Zompi
8,732,371 views
2013-10-28
The history of the world according to cats - Eva-Maria Geigl
8,569,615 views
2019-01-03
How does asthma work? - Christopher E. Gaw
7,863,823 views
2017-05-11
How to build a fictional world - Kate Messner
7,567,120 views
2014-01-09
Just How Small is an Atom?
7,481,764 views
2012-04-16
Does time exist? - Andrew Zimmerman Jones
7,198,515 views
2018-10-23
Why you procrastinate even when it feels bad
7,188,768 views
2022-10-27
The myth of Hercules: 12 labors in 8-bits - Alex Gendler
7,102,089 views
2018-09-25
How does the Rorschach inkblot test work? - Damion Searls
6,966,122 views
2019-03-05
Plato’s Allegory of the Cave - Alex Gendler
6,926,039 views
2015-03-17
How do solar panels work? - Richard Komp
6,881,398 views
2016-01-05
The three different ways mammals give birth - Kate Slabosky
6,843,430 views
2017-04-17
The wars that inspired Game of Thrones - Alex Gendler
6,836,203 views
2015-05-11
How to manage your time more effectively (according to machines) - Brian Christian
6,723,732 views
2018-01-02
Why should you read “Dune” by Frank Herbert? - Dan Kwartler
6,593,364 views
2019-12-17
What causes cavities? - Mel Rosenberg
6,322,152 views
2016-10-17
How do carbohydrates impact your health? - Richard J. Wood
6,293,821 views
2016-01-11
How do vitamins work? - Ginnie Trinh Nguyen
6,118,782 views
2014-10-06
Why the metric system matters - Matt Anticole
6,052,323 views
2016-07-21
Where did English come from? - Claire Bowern
5,591,372 views
2015-07-16
Where did Russia come from? - Alex Gendler
5,398,353 views
2015-10-13
How does caffeine keep us awake? - Hanan Qasim
5,282,227 views
2017-07-17
What really happens to the plastic you throw away - Emma Bryce
4,988,624 views
2015-04-21
History vs. Christopher Columbus - Alex Gendler
4,984,305 views
2014-10-13
A brief history of toilets - Francis de los Reyes
4,911,012 views
2021-06-15
What causes panic attacks, and how can you prevent them? - Cindy J. Aaronson
4,840,822 views
2020-10-08
A brief history of cannibalism - Bill Schutt
4,802,044 views
2019-07-25