05:19

Science & Technology

Rocks could save the world (Yes, rocks)

Lesson duration 05:19

113,335 Views

04:50

Psychology

5 signs you’re a good driver

Lesson duration 04:50

238,153 Views

10:48

Health

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

Lesson duration 10:48

204,823 Views

10:54

Science & Technology

How to survive the apocalypse | Ada, Ep. 1

Lesson duration 10:54

202,606 Views

05:37

Health

What staying up all night does to your brain

Lesson duration 05:37

4,272,180 Views

06:01

Mathematics

Can you solve the trickster god riddle?

Lesson duration 06:01

499,127 Views

05:30

Thinking & Learning

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

Lesson duration 05:30

351,641 Views

14:24

Social Studies

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

Lesson duration 14:24

26,716 Views

05:18

Thinking & Learning

The dungeon master's riddle

Lesson duration 05:18

613,447 Views

08:44

Literature & Language

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

Lesson duration 08:44

43,776 Views

09:45

Psychology

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

Lesson duration 09:45

79,893 Views

05:10

Philosophy & Religion

How could so many people support Hitler?

Lesson duration 05:10

1,243,068 Views

05:35

Design, Engineering & Technology

This piece of paper could revolutionize human waste

Lesson duration 05:35

3,048,394 Views

04:51

Mathematics

Can you solve the magical maze riddle?

Lesson duration 04:51

666,085 Views

06:13

Science & Technology

How to clear icy roads, with science

Lesson duration 06:13

197,120 Views

05:16

Psychology

How to make smart decisions more easily

Lesson duration 05:16

1,697,054 Views

13:51

Psychology

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

Lesson duration 13:51

1,286,811 Views

05:17

Thinking & Learning

Can you solve a mystery before Sherlock Holmes?

Lesson duration 05:17

623,752 Views

05:01

Mathematics

Can you solve the secret assassin society riddle?

Lesson duration 05:01

1,239,833 Views

04:52

Thinking & Learning

How to overcome your mistakes

Lesson duration 04:52

1,382,184 Views

05:09

Thinking & Learning

3 tips on how to study effectively

Lesson duration 05:09

6,201,616 Views

25:45

Science & Technology

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

Lesson duration 25:45

781,024 Views

04:31

Mathematics

Can you solve the cursed dice riddle?

Lesson duration 04:31

933,517 Views

05:23

Design, Engineering & Technology

How the water you flush becomes the water you drink

Lesson duration 05:23

433,025 Views