05:06

Science & Technology

Where will you be able to live in 20 years?

Lesson duration 05:06

544,833 Views

05:26

Literature & Language

The surprising origins of the word “lesbian”

Lesson duration 05:26

765,408 Views

11:07

Psychology

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

Lesson duration 11:07

245,960 Views

05:08

Health

How the COVID-19 vaccines were created so quickly

Lesson duration 05:08

1,213,511 Views

10:36

Psychology

A woman's fury holds lifetimes of wisdom - Tracee Ellis Ross

Lesson duration 10:36

217,889 Views

05:12

Psychology

How do you know what's true?

Lesson duration 05:12

1,299,901 Views

05:22

Health

Can you be awake and asleep at the same time?

Lesson duration 05:22

1,644,128 Views

05:23

Health

What’s in the air you breathe?

Lesson duration 05:23

379,305 Views

05:23

Literature & Language

Who decides what’s in the dictionary?

Lesson duration 05:23

443,002 Views

05:36

Design, Engineering & Technology

Demolition, disease, and death: Building the Panama Canal

Lesson duration 05:36

1,334,594 Views

06:08

Design, Engineering & Technology

How the world’s tallest skyscraper was built

Lesson duration 06:08

1,010,096 Views

05:20

Thinking & Learning

This tool will help improve your critical thinking

Lesson duration 05:20

6,621,873 Views

05:10

Business & Economics

Why good ideas get trapped in the valley of death— and how to rescue them

Lesson duration 05:10

785,443 Views

04:58

Social Studies

Why every world map is wrong

Lesson duration 04:58

845,512 Views

05:42

Philosophy & Religion

Ugly History: The Spanish Inquisition

Lesson duration 05:42

1,653,727 Views

04:57

Design, Engineering & Technology

How does artificial intelligence learn?

Lesson duration 04:57

729,763 Views

05:02

Science & Technology

How much electricity does it take to power the world?

Lesson duration 05:02

429,956 Views

11:43

Health

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

Lesson duration 11:43

154,259 Views

05:10

Health

Can loud music damage your hearing?

Lesson duration 05:10

707,905 Views

05:27

Science & Technology

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

Lesson duration 05:27

985,925 Views

05:16

Science & Technology

How powerful is the world's biggest battery?

Lesson duration 05:16

655,872 Views

05:34

Literature & Language

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

Lesson duration 05:34

2,266,368 Views

04:41

Science & Technology

The “myth” of the boiling frog

Lesson duration 04:41

1,608,211 Views

04:23

Teaching & Education

The danger of silence - Clint Smith

Lesson duration 04:23

2,411,627 Views