05:17

Thinking & Learning

Can you solve a mystery before Sherlock Holmes?

Lesson duration 05:17

600,085 Views

05:01

Mathematics

Can you solve the secret assassin society riddle?

Lesson duration 05:01

1,141,592 Views

04:52

Thinking & Learning

How to overcome your mistakes

Lesson duration 04:52

1,263,959 Views

05:09

Thinking & Learning

3 tips on how to study effectively

Lesson duration 05:09

5,566,139 Views

25:45

Science & Technology

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

Lesson duration 25:45

774,369 Views

04:31

Mathematics

Can you solve the cursed dice riddle?

Lesson duration 04:31

895,283 Views

10:42

Science & Technology

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

Lesson duration 10:42

58,109 Views

05:03

Psychology

How to enter flow state

Lesson duration 05:03

1,757,674 Views

05:48

Science & Technology

Science vs. Pseudoscience

Lesson duration 05:48

385,026 Views

05:18

Mathematics

Can you solve the time traveling car riddle?

Lesson duration 05:18

769,977 Views

06:26

Health

4 epidemics that almost happened (but didn't)

Lesson duration 06:26

400,140 Views

04:53

Science & Technology

The return of Mongolia's "wild" horses

Lesson duration 04:53

217,813 Views

05:13

Science & Technology

Whatever happened to the hole in the ozone layer?

Lesson duration 05:13

576,988 Views

05:20

Social Studies

The most important century in human history

Lesson duration 05:20

373,121 Views

05:08

Thinking & Learning

This one weird trick will get you infinite gold

Lesson duration 05:08

1,326,663 Views

06:13

Thinking & Learning

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

Lesson duration 06:13

128,885 Views

19:09

Social Studies

The case for free, universal basic services - Aaron Bastani

Lesson duration 19:09

84,192 Views

05:20

Thinking & Learning

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

Lesson duration 05:20

926,477 Views

06:13

Social Studies

History vs. Thomas Jefferson

Lesson duration 06:13

537,041 Views

06:06

Philosophy

How do we determine the value of a life?

Lesson duration 06:06

930,381 Views

11:49

Business & Economics

How college loans exploit students for profit - Sajay Samuel

Lesson duration 11:49

230,632 Views

05:43

Business & Economics

These companies with no CEO are thriving

Lesson duration 05:43

290,471 Views

05:40

Thinking & Learning

The Boltzmann brain paradox

Lesson duration 05:40

1,262,637 Views

05:11

Literature

How to write the perfect crime, according to Agatha Christie

Lesson duration 05:11

871,240 Views