05:41

Social Studies

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

Lesson duration 05:41

5,769,330 Views

04:57

Science & Technology

These squids can fly... no, really

Lesson duration 04:57

1,808,472 Views

18:12

Health

For parents, happiness is a very high bar - Jennifer Senior

Lesson duration 18:12

304,181 Views

04:47

Social Studies

A day in the life of an ancient Babylonian business mogul

Lesson duration 04:47

1,182,624 Views

05:07

Literature

Why should you read Toni Morrison’s “Beloved”?

Lesson duration 05:07

625,689 Views

05:05

Science & Technology

The life cycle of a cup of coffee

Lesson duration 05:05

1,432,813 Views

04:57

Psychology

Do personality tests work?

Lesson duration 04:57

1,173,056 Views

05:38

The strange history of the world's most stolen painting

Lesson duration 05:38

850,757 Views

12:48

Science & Technology

Climate change will displace millions. Here's how we prepare - Colette Pichon Battle

Lesson duration 12:48

144,557 Views

05:42

Science & Technology

3 bizarre (and delightful) ancient theories about bird migration

Lesson duration 05:42

391,948 Views

02:30

Literature & Language

What happens when you die? A poetic inquiry

Lesson duration 02:30

331,100 Views

04:59

Science & Technology

This thought experiment will help you understand quantum mechanics

Lesson duration 04:59

306,075 Views

14:09

Psychology

Why some people find exercise harder than others - Emily Balcetis

Lesson duration 14:09

536,480 Views

05:38

Design, Engineering & Technology

Building the world's largest (and most controversial) power plant

Lesson duration 05:38

1,074,547 Views

05:36

Thinking & Learning

Can you solve the monster duel riddle?

Lesson duration 05:36

3,661,316 Views

06:28

Science & Technology

The world’s largest organism

Lesson duration 06:28

696,187 Views

11:45

Literature & Language

10 ways to have a better conversation - Celeste Headlee

Lesson duration 11:45

14,751,577 Views

05:56

Earth and Space Science

The most colorful gemstones on Earth

Lesson duration 05:56

651,918 Views

05:29

Literature & Language

The myth of Loki and the deadly mistletoe

Lesson duration 05:29

2,923,932 Views

06:40

Linguistics

Why the ancient Greeks couldn't see blue

Lesson duration 06:40

8,368,264 Views

04:28

Health

Why is pneumonia so dangerous?

Lesson duration 04:28

2,595,866 Views

04:53

Science & Technology

Which bag should you use?

Lesson duration 04:53

734,851 Views

05:05

Mathematics

Can you solve the Alice in Wonderland riddle?

Lesson duration 05:05

2,220,662 Views

05:16

Thinking & Learning

How fast is the speed of thought?

Lesson duration 05:16

990,427 Views