05:42

Earth and Space Science

Four billion years of evolution in six minutes - Prosanta Chakrabarty

Lesson duration 05:42

478,383 Views

17:05

Mathematics

Math is the hidden secret to understanding the world - Roger Antonsen

Lesson duration 17:05

1,857,173 Views

12:00

Social Studies

What I learned as a prisoner in North Korea - Euna Lee

Lesson duration 12:00

2,976,973 Views

14:13

How language shapes the way we think - Lera Boroditsky

Lesson duration 14:13

13,327,603 Views

18:32

Psychology

Why I'm done trying to be "man enough" - Justin Baldoni

Lesson duration 18:32

3,514,431 Views

17:25

Teaching & Education

How teachers can help kids find their political voices - Sydney Chaffee

Lesson duration 17:25

95,677 Views

19:01

Design, Engineering & Technology

New bionics let us run, climb and dance - Hugh Herr

Lesson duration 19:01

15,175,412 Views

11:05

Health

You can grow new brain cells. Here's how - Sandrine Thuret

Lesson duration 11:05

8,097,897 Views

12:19

Psychology

There's more to life than being happy - Emily Esfahani Smith

Lesson duration 12:19

6,127,568 Views

12:26

Psychology

Lessons from the longest study on human development - Helen Pearson

Lesson duration 12:26

575,721 Views

19:08

Health

What really matters at the end of life | BJ Miller

Lesson duration 19:08

12,748,088 Views

13:34

Thinking & Learning

Why I'm stepping aside and passing the mic to students | Ashley Kolaya | TEDxYouth@Bath

Lesson duration 13:34

4,757 Views

16:37

Social Studies

Jimmy Carter: Why I believe the mistreatment of women is the number one human rights abuse

Lesson duration 16:37

202,493 Views

13:29

Psychology

Are you a giver or a taker? - Adam Grant

Lesson duration 13:29

3,876,949 Views

14:20

Social Studies

A Saudi woman who dared to drive - Manal al-Sharif

Lesson duration 14:20

18,573 Views

13:57

Health

What you can do to prevent Alzheimer's | Lisa Genova

Lesson duration 13:57

3,263,289 Views

20:04

Teaching & Education

Do schools kill creativity? - Sir Ken Robinson

Lesson duration 20:04

23,835,061 Views

12:40

Teaching & Education

Teach girls bravery, not perfection

Lesson duration 12:40

1,338,986 Views

09:25

Psychology

A simple way to break a bad habit

Lesson duration 09:25

12,903,606 Views

11:39

Psychology

How to talk to people you disagree with

Lesson duration 11:39

213,889 Views

12:27

Thinking & Learning

Why some of us don't have one true calling - Emilie Wapnick

Lesson duration 12:27

1,746,035 Views

06:50

Thinking & Learning

What you don't know about who you will become

Lesson duration 06:50

827,480 Views

04:32

Health

Our natural sleep cycle is nothing like what we do now

Lesson duration 04:32

595,024 Views

12:21

Psychology

How to stay calm when you know you'll be stressed

Lesson duration 12:21

17,779,173 Views