05:25

Literature & Language

The Norse myth that inspired “The Lord of the Rings”

Lesson duration 05:25

2,979,362 Views

05:20

Design, Engineering & Technology

The surprisingly long history of electric cars

Lesson duration 05:20

549,008 Views

04:47

Social Studies

Why are scientists obsessed with the Black Sea?

Lesson duration 04:47

468,497 Views

05:25

Science & Technology

Why don’t we cover the desert with solar panels?

Lesson duration 05:25

5,361,388 Views

05:06

Science & Technology

Where will you be able to live in 20 years?

Lesson duration 05:06

546,116 Views

04:35

Social Studies

What happened to the lost Kingdom of Kush?

Lesson duration 04:35

1,043,231 Views

05:03

Science & Technology

The genes you don't get from your parents (but can't live without)

Lesson duration 05:03

2,199,425 Views

16:05

Psychology

How to stop languishing and start finding flow - Adam Grant

Lesson duration 16:05

512,759 Views

05:26

Literature & Language

The surprising origins of the word “lesbian”

Lesson duration 05:26

769,402 Views

04:32

Social Studies

The forgotten queen of Egypt

Lesson duration 04:32

1,240,241 Views

06:19

Mathematics

Can you solve the rogue submarine riddle? Difficulty level: Master

Lesson duration 06:19

1,571,350 Views

05:18

The Arts

The secrets of the world’s most famous symphony

Lesson duration 05:18

1,759,324 Views

04:24

Science & Technology

You could have a secret twin (but not the way you think)

Lesson duration 04:24

2,824,512 Views

04:22

Science & Technology

Earth's mysterious red glow, explained

Lesson duration 04:22

615,970 Views

11:07

Psychology

2 questions to uncover your passion — and turn it into a career - Noeline Kirabo

Lesson duration 11:07

248,334 Views

04:57

Linguistics

What makes a language... a language?

Lesson duration 04:57

800,991 Views

05:52

History

The rise and fall of the Lakota Empire

Lesson duration 05:52

611,900 Views

05:29

Health

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

Lesson duration 05:29

4,091,711 Views

04:48

Social Studies

The infamous overpopulation bet: Simon vs. Ehrlich

Lesson duration 04:48

586,915 Views

05:27

Science & Technology

Is this the most successful animal ever?

Lesson duration 05:27

517,938 Views

05:55

Science & Technology

How we can detect pretty much anything

Lesson duration 05:55

327,047 Views

07:52

Thinking & Learning

Can you outsmart the slippery slope fallacy?

Lesson duration 07:52

1,042,584 Views

05:08

Health

How the COVID-19 vaccines were created so quickly

Lesson duration 05:08

1,220,205 Views

05:07

Thinking & Learning

Can you solve the giant spider riddle?

Lesson duration 05:07

3,151,844 Views