05:57

Social Studies

How one person saved over 2,000 children from the Nazis

Lesson duration 05:57

1,974,798 Views

04:46

Social Studies

A day in the life of a teenager in medieval Baghdad

Lesson duration 04:46

880,118 Views

05:34

Science & Technology

The most notorious scientific feud in history

Lesson duration 05:34

1,125,232 Views

05:29

Social Studies

The secret society of the Great Dismal Swamp

Lesson duration 05:29

303,427 Views

06:33

Social Studies

Ugly History: The Khmer Rouge murders

Lesson duration 06:33

2,014,655 Views

15:13

Sex Education

How porn changes the way teens think about sex - Emily F. Rothman

Lesson duration 15:13

682,284 Views

05:52

History

The rise and fall of the Lakota Empire

Lesson duration 05:52

600,804 Views

05:25

Literature & Language

The Norse myth that inspired “The Lord of the Rings”

Lesson duration 05:25

2,831,900 Views

11:07

Psychology

2 questions to uncover your passion — and turn it into a career - Noeline Kirabo

Lesson duration 11:07

243,882 Views

05:18

The Arts

The secrets of the world’s most famous symphony

Lesson duration 05:18

1,742,400 Views

04:32

Social Studies

The forgotten queen of Egypt

Lesson duration 04:32

1,216,816 Views

16:05

Psychology

How to stop languishing and start finding flow - Adam Grant

Lesson duration 16:05

482,707 Views