05:38

Health

Why do you get a fever when you're sick?

Lesson duration 05:38

1,332,215 Views

05:49

Health

How do steroids affect your muscles— and the rest of your body? - Anees Bahji

Lesson duration 05:49

3,690,725 Views

05:01

Thinking & Learning

Can you outsmart a troll (by thinking like one)?

Lesson duration 05:01

776,157 Views

05:42

Science & Technology

Could we steal the power of a black hole?

Lesson duration 05:42

488,169 Views

15:16

Emotional Health

3 ways to cope with anxiety - Olivia Remes

Lesson duration 15:16

5,639,402 Views

05:00

Thinking & Learning

Can you solve the riddle and escape Hades?

Lesson duration 05:00

2,905,735 Views

05:13

Civics

Who owns the "wilderness"?

Lesson duration 05:13

347,577 Views

05:18

Design, Engineering & Technology

Performing brain surgery without a scalpel

Lesson duration 05:18

264,781 Views

12:10

Thinking & Learning

The World Machine | Think Like A Coder, Ep 10

Lesson duration 12:10

360,142 Views

05:48

Science & Technology

Is human evolution speeding up or slowing down?

Lesson duration 05:48

2,468,553 Views

06:13

Philosophy

Is life meaningless? And other absurd questions

Lesson duration 06:13

3,024,216 Views

07:11

Social Studies

"Other": A brief history of American xenophobia

Lesson duration 07:11

63,948 Views

05:34

Design, Engineering & Technology

A day in the life of an ancient Greek architect

Lesson duration 05:34

563,537 Views

05:00

Social Studies

The Japanese folktale of the selfish scholar

Lesson duration 05:00

2,415,084 Views

18:23

Design, Engineering & Technology

Why fascism is so tempting— and how your data could power it - Yuval Noah Harari

Lesson duration 18:23

769,595 Views

05:34

Environmental Science

A brief history of plastic

Lesson duration 05:34

1,250,808 Views

12:26

Emotional Health

How to fix a broken heart - Guy Winch

Lesson duration 12:26

10,909,311 Views

06:00

Thinking & Learning

Can you solve the sorting hat riddle?

Lesson duration 06:00

2,942,161 Views

05:45

Thinking & Learning

How to outsmart the Prisoner’s Dilemma

Lesson duration 05:45

4,646,382 Views

15:14

Psychology

How to change your behavior for the better - Dan Ariely

Lesson duration 15:14

588,861 Views

04:48

Anthropology

The myth of Ireland's two greatest warriors

Lesson duration 04:48

1,319,016 Views

05:31

Science & Technology

Newton’s three-body problem explained

Lesson duration 05:31

5,922,969 Views

05:33

Mathematics

Can you solve the honeybee riddle?

Lesson duration 05:33

1,666,483 Views

04:54

Literature & Language

How do our brains process speech?

Lesson duration 04:54

416,386 Views