05:14

Science & Technology

Gravity vs. Pressure: The battle that formed the universe

Lesson duration 05:14

198,043 Views

06:22

Social Studies

What caused the Rwandan Genocide?

Lesson duration 06:22

1,527,148 Views

05:32

Science & Technology

Should you switch to solar?

Lesson duration 05:32

396,823 Views

05:49

Social Studies

Why is Marie Antoinette so controversial?

Lesson duration 05:49

1,389,444 Views

12:28

Psychology

Does working hard really make you a good person? - Azim Shariff

Lesson duration 12:28

426,874 Views

05:38

Social Studies

Who is the fastest god in all mythology?

Lesson duration 05:38

371,213 Views

04:44

Psychology

What it means if you can see faces in objects

Lesson duration 04:44

426,058 Views

05:27

Social Studies

What did people do before anesthesia?

Lesson duration 05:27

2,056,892 Views

05:06

Science & Technology

Food expiration dates don’t mean what you think

Lesson duration 05:06

5,791,592 Views

04:55

The Arts

Test yourself: Can you tell the difference between music and noise?

Lesson duration 04:55

593,377 Views

12:10

Science & Technology

Why mosquitoes bite some people more than others

Lesson duration 12:10

10,162,700 Views

04:41

Literature & Language

How (and why) to read William Faulkner

Lesson duration 04:41

270,703 Views

12:52

Health

Is someone you love suffering in silence? Here's what to do - Gus Worland

Lesson duration 12:52

49,268 Views

05:24

Mathematics

Can you outsmart Fate and break her ancient curse?

Lesson duration 05:24

1,512,414 Views

06:26

Health

We can prevent the next epidemic

Lesson duration 06:26

402,103 Views

05:19

Psychology

Is it normal to talk to yourself?

Lesson duration 05:19

7,825,059 Views

05:53

Science & Technology

The strangest summer in recorded history

Lesson duration 05:53

577,548 Views

06:13

Social Studies

Why were there three popes at the same time?

Lesson duration 06:13

1,503,946 Views

05:34

Health

Humans are all almost exactly the same... almost

Lesson duration 05:34

221,788 Views

05:22

Social Studies

The rise and fall of the Mughal Empire

Lesson duration 05:22

1,225,832 Views

05:17

Social Studies

Why do we have crooked teeth when our ancestors didn’t?

Lesson duration 05:17

4,098,940 Views

22:56

Science & Technology

We're building a dystopia just to make people click on ads - Zeynep Tufekci

Lesson duration 22:56

749,352 Views

04:59

Social Studies

The records the British Empire didn't want you to see

Lesson duration 04:59

338,611 Views

04:53

Science & Technology

The return of Mongolia's "wild" horses

Lesson duration 04:53

222,225 Views