04:57

Linguistics

What makes a language... a language?

Lesson duration 04:57

800,298 Views

05:52

History

The rise and fall of the Lakota Empire

Lesson duration 05:52

611,334 Views

15:13

Sex Education

How porn changes the way teens think about sex - Emily F. Rothman

Lesson duration 15:13

703,536 Views

05:29

Health

What is MSG, and is it actually bad for you?

Lesson duration 05:29

4,061,412 Views

04:48

Social Studies

The infamous overpopulation bet: Simon vs. Ehrlich

Lesson duration 04:48

586,619 Views

05:27

Science & Technology

Is this the most successful animal ever?

Lesson duration 05:27

517,719 Views

05:55

Science & Technology

How we can detect pretty much anything

Lesson duration 05:55

326,949 Views

07:52

Thinking & Learning

Can you outsmart the slippery slope fallacy?

Lesson duration 07:52

1,036,592 Views

05:08

Health

How the COVID-19 vaccines were created so quickly

Lesson duration 05:08

1,219,416 Views

05:29

Social Studies

The secret society of the Great Dismal Swamp

Lesson duration 05:29

309,139 Views

05:07

Thinking & Learning

Can you solve the giant spider riddle?

Lesson duration 05:07

3,148,644 Views

05:06

Science & Technology

The method that can "prove" almost anything

Lesson duration 05:06

841,457 Views

05:19

Medical Conditions

What causes seizures, and how can we treat them?

Lesson duration 05:19

589,872 Views

05:21

Science & Technology

Iceland's superpowered underground volcanoes

Lesson duration 05:21

488,958 Views

04:56

Science & Technology

A year in the life of one of Earth's weirdest animals

Lesson duration 04:56

1,365,037 Views

05:12

History

The rise and fall of the Kingdom of Man

Lesson duration 05:12

1,182,706 Views

10:36

Psychology

A woman's fury holds lifetimes of wisdom - Tracee Ellis Ross

Lesson duration 10:36

219,196 Views

05:20

Mathematics

The paradox at the heart of mathematics: Gödel's Incompleteness Theorem

Lesson duration 05:20

3,878,162 Views

06:17

Literature & Language

How books can open your mind - Lisa Bu

Lesson duration 06:17

3,220,499 Views

04:55

Business & Economics

How do governments create money out of thin air?

Lesson duration 04:55

982,345 Views

05:34

Science & Technology

The most notorious scientific feud in history

Lesson duration 05:34

1,131,184 Views

14:26

Sex Education

How to practice safe sexting - Amy Adele Hasinoff

Lesson duration 14:26

154,592 Views

05:55

Social Studies

History's deadliest king

Lesson duration 05:55

1,641,295 Views

04:57

Design, Engineering & Technology

Could we build a wooden skyscraper?

Lesson duration 04:57

1,404,516 Views