Lessons

05:02

Science & Technology

How much electricity does it take to power the world?

Lesson duration 05:02

467,031 Views

05:10

Health

Can loud music damage your hearing?

Lesson duration 05:10

746,312 Views

05:27

Science & Technology

The material that could change the world... for a third time

Lesson duration 05:27

1,010,393 Views

05:16

Science & Technology

How scientists turn lakes into giant batteries

Lesson duration 05:16

677,644 Views

05:34

Literature & Language

Why do we, like, hesitate when we, um, speak?

Lesson duration 05:34

2,796,992 Views

04:41

Science & Technology

The “myth” of the boiling frog

Lesson duration 04:41

1,659,958 Views

05:50

Science & Technology

Why bats don't get sick

Lesson duration 05:50

1,489,649 Views

03:37

Literature

The Japanese myth of the trickster raccoon

Lesson duration 03:37

1,212,549 Views

07:20

The Arts

Using your voice is a political choice - Amanda Gorman

Lesson duration 07:20

447,992 Views

05:15

Social Studies

The rise of the Ottoman Empire

Lesson duration 05:15

1,720,232 Views

05:47

Science & Technology

Who decides how long a second is?

Lesson duration 05:47

2,670,667 Views

05:41

Social Studies

Savitri and Satyavan: The legend of the princess who outwitted Death

Lesson duration 05:41

6,138,494 Views

04:47

Social Studies

A day in the life of an ancient Babylonian business mogul

Lesson duration 04:47

1,272,917 Views

05:05

Science & Technology

The life cycle of a cup of coffee

Lesson duration 05:05

1,622,083 Views

04:57

Psychology

Do personality tests work?

Lesson duration 04:57

1,276,583 Views