05:00

Psychology

Why you feel stuck — and how to get motivated

Lesson duration 05:00

661,580 Views

05:10

Philosophy & Religion

How could so many people support Hitler?

Lesson duration 05:10

1,229,891 Views

18:17

How to protect the oceans - Sylvia Earle

Lesson duration 18:17

333,538 Views

05:22

Social Studies

How to prevent political corruption

Lesson duration 05:22

575,483 Views

08:37

How can groups make good decisions? - Mariano Sigman and Dan Ariely

Lesson duration 08:37

160,921 Views

19:27

What are animals thinking and feeling? - Carl Safina

Lesson duration 19:27

267,742 Views

05:35

The one thing stopping jellyfish from taking over | TED-Ed

Lesson duration 05:35

1,048,197 Views

05:25

How big is the ocean? | TED-Ed

Lesson duration 05:25

2,903,672 Views

03:42

Self-assembly: The power of organizing the unorganized - Skylar Tibbits

Lesson duration 03:42

77,424 Views

11:19

Is your country at risk of becoming a dictatorship? Here's how to know - Farida Nabourema

Lesson duration 11:19

86,824 Views

05:37

Science & Technology

The largest river on Earth is actually in the sky

Lesson duration 05:37

1,056,095 Views

16:55

How economic inequality harms societies - Richard Wilkinson

Lesson duration 16:55

1,184,716 Views

14:05

Can democracy exist without trust? - Ivan Krastev

Lesson duration 14:05

56,943 Views

05:37

Literature & Language

A tour of the ancient Greek Underworld

Lesson duration 05:37

944,716 Views

04:57

Science & Technology

What happens when you fall into piranha-infested waters?

Lesson duration 04:57

1,190,210 Views

05:35

Science & Technology

The one thing stopping jellyfish from taking over

Lesson duration 05:35

1,048,197 Views

04:55

Design, Engineering & Technology

What happens if you don’t put your phone in airplane mode?

Lesson duration 04:55

3,625,203 Views

05:26

Science & Technology

Why your phone battery gets worse over time

Lesson duration 05:26

636,237 Views

05:49

Social Studies

Why is Marie Antoinette so controversial?

Lesson duration 05:49

1,343,576 Views

05:19

Psychology

Is it normal to talk to yourself?

Lesson duration 05:19

7,596,061 Views

05:20

Social Studies

The most important century in human history

Lesson duration 05:20

392,758 Views

12:42

Psychology

To raise brave girls, encourage adventure - Caroline Paul

Lesson duration 12:42

167,934 Views

05:49

Social Studies

How horses changed history

Lesson duration 05:49

780,457 Views

04:49

Social Studies

6 myths about the Middle Ages that everyone believes

Lesson duration 04:49

2,464,732 Views