06:12

Science & Technology

Scientists still don't know the answer to this infamous question

Lesson duration 06:12

312,947 Views

06:00

Psychology

Is perfectionism just procrastination in disguise? - Jon Youshaei

Lesson duration 06:00

61,493 Views

05:31

Thinking & Learning

This is what happens in your brain when you can’t recall a word

Lesson duration 05:31

599,941 Views

06:45

Health

What lack of sleep does to the teenage brain

Lesson duration 06:45

884,579 Views

05:46

Thinking & Learning

The best way to become good at something might surprise you

Lesson duration 05:46

1,072,971 Views

12:55

Thinking & Learning

How to make learning as addictive as social media - Duolingo's Luis Von Ahn

Lesson duration 12:55

10,263,423 Views

06:52

Psychology

What happens to your brain without any social contact?

Lesson duration 06:52

5,103,437 Views

06:27

Health

The surprising new treatment for mental illness

Lesson duration 06:27

266,405 Views

05:20

Psychology

Would you eat a ghost pepper for a prize?

Lesson duration 05:20

355,732 Views

04:49

Philosophy & Religion

When should you break a promise?

Lesson duration 04:49

201,928 Views

05:50

Psychology

The clever trick used by sports betting apps

Lesson duration 05:50

375,998 Views

04:50

Psychology

5 signs you’re a good driver

Lesson duration 04:50

501,551 Views

10:03

Health

Why daylight is the secret to great sleep - Christine Blume

Lesson duration 10:03

99,290 Views

05:20

Psychology

Can you "see" images in your mind? Some people can't

Lesson duration 05:20

2,124,452 Views

05:00

Psychology

Why you feel stuck — and how to get motivated

Lesson duration 05:00

1,225,545 Views

06:31

Health

One of the most controversial medical procedures in history

Lesson duration 06:31

1,282,882 Views

04:59

Psychology

How some friendships last — and others don’t

Lesson duration 04:59

1,333,687 Views

05:29

Psychology

How to make your stress work for you

Lesson duration 05:29

583,578 Views

05:37

Health

What staying up all night does to your brain

Lesson duration 05:37

6,247,716 Views

09:45

Psychology

Why your phone is making you sad

Lesson duration 09:45

1,647,457 Views

09:45

Psychology

The difference between false empathy and true support - Chezare A. Warren

Lesson duration 09:45

87,422 Views

04:43

Design, Engineering & Technology

Can AI predict someone's breakup?

Lesson duration 04:43

185,483 Views

06:09

Psychology

How to increase your happiness

Lesson duration 06:09

1,093,556 Views

05:43

Health

What causes addiction, and why is it so hard to treat?

Lesson duration 05:43

1,201,166 Views