05:19

Science & Technology

Rocks could save the world (Yes, rocks)

Lesson duration 05:19

97,752 Views

04:50

Psychology

5 signs you’re a good driver

Lesson duration 04:50

226,767 Views

10:07

Health

Should we get rid of pregnancy? | Ada, Ep. 3

Lesson duration 10:07

214,388 Views

10:48

Health

Would you sell your kidney for $100,000? | Ada, Ep. 2

Lesson duration 10:48

204,143 Views

10:54

Science & Technology

How to survive the apocalypse | Ada, Ep. 1

Lesson duration 10:54

201,728 Views

05:37

Health

What staying up all night does to your brain

Lesson duration 05:37

4,260,217 Views

06:01

Mathematics

Can you solve the trickster god riddle?

Lesson duration 06:01

496,909 Views

05:30

Thinking & Learning

This could save lives— but are you willing to do it?

Lesson duration 05:30

351,204 Views

14:24

Social Studies

Democracy is being tested. Citizen assemblies can help - Ketakandriana Rafitoson

Lesson duration 14:24

26,687 Views

05:18

Thinking & Learning

The dungeon master's riddle

Lesson duration 05:18

611,566 Views

08:44

Literature & Language

A street librarian's quest to bring books to everyone - Storybook Maze

Lesson duration 08:44

43,770 Views

09:45

Psychology

The difference between false empathy and true support - Chezare A. Warren

Lesson duration 09:45

79,836 Views

18:38

Business & Economics

How the US is destroying young people’s future - Scott Galloway

Lesson duration 18:38

6,999,109 Views

05:10

Philosophy & Religion

How could so many people support Hitler?

Lesson duration 05:10

1,235,907 Views

05:35

Design, Engineering & Technology

This piece of paper could revolutionize human waste

Lesson duration 05:35

3,048,269 Views

04:51

Mathematics

Can you solve the magical maze riddle?

Lesson duration 04:51

665,145 Views

06:13

Science & Technology

How to clear icy roads, with science

Lesson duration 06:13

197,115 Views

05:16

Psychology

How to make smart decisions more easily

Lesson duration 05:16

1,696,424 Views

13:51

Psychology

Birds aren’t real? How a conspiracy takes flight - Peter McIndoe

Lesson duration 13:51

1,286,554 Views

05:17

Thinking & Learning

Can you solve a mystery before Sherlock Holmes?

Lesson duration 05:17

623,364 Views

05:01

Mathematics

Can you solve the secret assassin society riddle?

Lesson duration 05:01

1,237,965 Views

04:52

Thinking & Learning

How to overcome your mistakes

Lesson duration 04:52

1,380,221 Views

05:09

Thinking & Learning

3 tips on how to study effectively

Lesson duration 05:09

6,195,667 Views

25:45

Science & Technology

What the fossil fuel industry doesn't want you to know - Al Gore

Lesson duration 25:45

780,922 Views