05:19

Science & Technology

The surprising way we can cool the planet

Lesson duration 05:19

196,567 Views

05:18

Thinking & Learning

The dungeon master's riddle

Lesson duration 05:18

727,502 Views

08:44

Literature & Language

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

Lesson duration 08:44

45,850 Views

18:38

Business & Economics

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

Lesson duration 18:38

7,275,007 Views

05:35

Design, Engineering & Technology

This piece of paper could revolutionize human waste

Lesson duration 05:35

3,059,234 Views

04:51

Mathematics

Can you solve the magical maze riddle?

Lesson duration 04:51

728,809 Views

06:13

Science & Technology

How to clear icy roads, with science

Lesson duration 06:13

197,638 Views

05:16

Psychology

How to make smart decisions more easily

Lesson duration 05:16

1,757,007 Views

05:17

Thinking & Learning

Sherlock Holmes and the crime of the century

Lesson duration 05:17

665,865 Views

05:01

Mathematics

Can you solve the secret assassin society riddle?

Lesson duration 05:01

1,343,245 Views

04:52

Thinking & Learning

How to overcome your mistakes

Lesson duration 04:52

1,517,955 Views

25:45

Science & Technology

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

Lesson duration 25:45

789,806 Views

04:31

Mathematics

Can you solve the cursed dice riddle?

Lesson duration 04:31

978,444 Views

05:23

Design, Engineering & Technology

How the water you flush becomes the water you drink

Lesson duration 05:23

451,731 Views

10:42

Science & Technology

The growing megafire crisis — and how to contain it - George T. Whitesides

Lesson duration 10:42

59,239 Views

05:18

Mathematics

Can you solve the time traveling car riddle?

Lesson duration 05:18

865,717 Views

06:26

Health

We can prevent the next epidemic

Lesson duration 06:26

402,845 Views

04:53

Science & Technology

The return of Mongolia's "wild" horses

Lesson duration 04:53

223,677 Views

05:13

Science & Technology

Whatever happened to the hole in the ozone layer?

Lesson duration 05:13

610,361 Views

05:20

Social Studies

Is AI the most important technology of the century?

Lesson duration 05:20

414,521 Views

05:08

Thinking & Learning

This one weird trick will get you infinite gold

Lesson duration 05:08

1,431,293 Views

06:13

Thinking & Learning

How to quit your job — without ruining your career - Gala Jackson

Lesson duration 06:13

144,050 Views

14:12

Design, Engineering & Technology

How to design climate-resilient buildings - Alyssa-Amor Gibbons

Lesson duration 14:12

50,958 Views

19:09

Social Studies

The case for free, universal basic services - Aaron Bastani

Lesson duration 19:09

86,816 Views