04:40

How can you change someone's mind? (hint: facts aren't always enough)

Lesson duration 04:40

2,203,892 Views

05:33

Which voting system is the best?

Lesson duration 05:33

1,292,799 Views

05:31

Social Studies

The underground cities of the Byzantine Empire

Lesson duration 05:31

554,745 Views

05:26

Science & Technology

Why your phone battery gets worse over time

Lesson duration 05:26

643,031 Views

04:51

Psychology

How to manage your emotions

Lesson duration 04:51

2,433,283 Views

05:33

Social Studies

How did they build the Great Pyramid of Giza?

Lesson duration 05:33

1,567,025 Views

05:48

Psychology

Should you care what your parents think?

Lesson duration 05:48

683,557 Views

04:23

Psychology

How friendship affects your brain

Lesson duration 04:23

1,369,618 Views

04:03

Psychology

The benefits of daydreaming

Lesson duration 04:03

956,612 Views

05:38

Business & Economics

What is a gig economy?

Lesson duration 05:38

404,067 Views

05:11

Literature

How to write the perfect crime, according to Agatha Christie

Lesson duration 05:11

932,653 Views

05:55

Science & Technology

The smallest solution to one of our biggest problems

Lesson duration 05:55

492,615 Views

04:52

Health

How does alcohol cause hangovers?

Lesson duration 04:52

1,481,935 Views

04:02

Business & Economics

What’s the best country to live in?

Lesson duration 04:02

712,983 Views

05:12

Health

What happens to your body at the top of Mount Everest

Lesson duration 05:12

1,647,786 Views

05:05

Science & Technology

What is the rarest color in nature?

Lesson duration 05:05

1,182,671 Views

04:20

Philosophy

Ethical dilemma: Would you lie?

Lesson duration 04:20

1,296,133 Views

04:59

Social Studies

The biggest mistakes in mapmaking history

Lesson duration 04:59

1,016,750 Views

05:10

Science & Technology

If you’re scared of snakes, watch this

Lesson duration 05:10

1,408,078 Views

05:08

Psychology

What is “normal” and what is “different”?

Lesson duration 05:08

878,520 Views

04:46

Business & Economics

Why is it so hard to escape poverty?

Lesson duration 04:46

5,662,927 Views

05:58

Literature & Language

The myth of Loki’s monstrous children

Lesson duration 05:58

2,285,008 Views

04:39

Literature & Language

How to make a sad story funny

Lesson duration 04:39

421,155 Views

05:03

Science & Technology

The genes you don't get from your parents (but can't live without)

Lesson duration 05:03

2,205,383 Views