06:17

Science & Technology

What it's like to live on the International Space Station - Cady Coleman

Lesson duration 06:17

83,520 Views

05:43

Thinking & Learning

Can you solve the fantasy election riddle?

Lesson duration 05:43

1,670,597 Views

05:42

Philosophy & Religion

Ugly History: The Spanish Inquisition

Lesson duration 05:42

1,628,201 Views

04:16

Science & Technology

The fascinating physics of boat wakes

Lesson duration 04:16

483,856 Views

04:41

Science & Technology

What’s the best fuel for your car?

Lesson duration 04:41

487,739 Views

12:23

Social Studies

What it takes to be racially literate - Priya Vulchi and Winona Guo

Lesson duration 12:23

162,116 Views

04:51

Psychology

How do antidepressants work?

Lesson duration 04:51

3,938,047 Views

04:48

Science & Technology

How much land does it take to power the world?

Lesson duration 04:48

531,433 Views

05:10

Science & Technology

The incredible, bendable, twistable, expandable elephant trunk

Lesson duration 05:10

275,982 Views

04:57

Design, Engineering & Technology

How does artificial intelligence learn?

Lesson duration 04:57

713,311 Views

05:02

Science & Technology

How much electricity does it take to power the world?

Lesson duration 05:02

425,342 Views

06:10

Social Studies

Who were Las Mariposas, and why were they murdered?

Lesson duration 06:10

1,523,378 Views

11:43

Health

Why can't we talk about periods? - Jen Gunter

Lesson duration 11:43

153,489 Views

01:30

Thinking & Learning

How would you finish the sentence, “Imagine if…”?

Lesson duration 01:30

248,345 Views

05:10

Health

Can loud music damage your hearing?

Lesson duration 05:10

703,354 Views

05:27

Science & Technology

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

Lesson duration 05:27

981,993 Views

04:43

Social Studies

Debunking the myth of the Lost Cause: A lie embedded in American history

Lesson duration 04:43

2,534,899 Views

12:02

Teaching & Education

How to teach kids to talk about taboo topics - Liz Kleinrock

Lesson duration 12:02

145,655 Views

05:06

Thinking & Learning

Can you solve the demon dance party riddle?

Lesson duration 05:06

1,735,917 Views

15:37

Health

How does herd immunity work?

Lesson duration 15:37

605,344 Views

05:16

Science & Technology

How powerful is the world's biggest battery?

Lesson duration 05:16

653,500 Views

05:34

Literature & Language

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

Lesson duration 05:34

2,257,692 Views

04:41

Science & Technology

The “myth” of the boiling frog

Lesson duration 04:41

1,601,603 Views

05:23

The Arts

The unexpected math of origami

Lesson duration 05:23

432,629 Views