25:45

Science & Technology

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

Lesson duration 25:45

785,351 Views

04:31

Mathematics

Can you solve the cursed dice riddle?

Lesson duration 04:31

957,036 Views

05:23

Design, Engineering & Technology

How the water you flush becomes the water you drink

Lesson duration 05:23

446,543 Views

12:03

Psychology

Why some people don't have an inner monologue

Lesson duration 12:03

2,979,168 Views

10:42

Science & Technology

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

Lesson duration 10:42

59,148 Views

05:03

Psychology

How to enter flow state

Lesson duration 05:03

2,010,336 Views

05:48

Science & Technology

3 questions to ask yourself before you believe something

Lesson duration 05:48

404,178 Views

05:18

Mathematics

Can you solve the time traveling car riddle?

Lesson duration 05:18

821,192 Views

04:55

The Arts

Test yourself: Can you tell the difference between music and noise?

Lesson duration 04:55

594,158 Views

06:26

Health

We can prevent the next epidemic

Lesson duration 06:26

402,234 Views

04:53

Science & Technology

The return of Mongolia's "wild" horses

Lesson duration 04:53

222,454 Views

05:13

Science & Technology

Whatever happened to the hole in the ozone layer?

Lesson duration 05:13

603,925 Views

05:20

Social Studies

Is AI the most important technology of the century?

Lesson duration 05:20

405,813 Views

05:08

Thinking & Learning

This one weird trick will get you infinite gold

Lesson duration 05:08

1,407,041 Views

06:13

Thinking & Learning

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

Lesson duration 06:13

140,548 Views

05:21

Philosophy

What if you experienced every human life in history?

Lesson duration 05:21

3,432,271 Views

14:12

Design, Engineering & Technology

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

Lesson duration 14:12

50,482 Views

19:09

Social Studies

The case for free, universal basic services - Aaron Bastani

Lesson duration 19:09

86,162 Views

05:20

Thinking & Learning

Can you steal the most powerful wand in the wizarding world?

Lesson duration 05:20

991,403 Views

06:13

Social Studies

What makes Thomas Jefferson so controversial?

Lesson duration 06:13

575,003 Views

05:06

Psychology

The best way to apologize (according to science)

Lesson duration 05:06

1,859,785 Views

05:07

Thinking & Learning

4 things all great listeners know

Lesson duration 05:07

2,181,397 Views

06:06

Philosophy

How do we determine the value of a life?

Lesson duration 06:06

980,030 Views

11:49

Business & Economics

How college loans exploit students for profit - Sajay Samuel

Lesson duration 11:49

231,640 Views