06:01

Philosophy & Religion

Ethical dilemma: Should knowledge be free?

Lesson duration 06:01

17,606 Views

06:33

Health

The ancient medical practice that persisted for too long

Lesson duration 06:33

73,967 Views

05:44

Social Studies

The dark history of Graham crackers

Lesson duration 05:44

308,199 Views

06:21

Social Studies

How much do you really know about Ancient Rome?

Lesson duration 06:21

265,011 Views

06:27

Health

How do drugs make you hallucinate?

Lesson duration 06:27

180,191 Views

05:31

Social Studies

Why do so many cultures have dragon legends?

Lesson duration 05:31

917,312 Views

05:20

Psychology

Would you eat a ghost pepper for a prize?

Lesson duration 05:20

248,004 Views

05:41

Design, Engineering & Technology

The trillion dollar paradox

Lesson duration 05:41

278,459 Views

04:49

Philosophy & Religion

The ethical dilemma of deathbed wishes

Lesson duration 04:49

140,481 Views

06:05

Science & Technology

Can you survive a Komodo dragon bite?

Lesson duration 06:05

505,101 Views

05:31

Design, Engineering & Technology

How much does it cost to fly private?

Lesson duration 05:31

309,826 Views

05:50

Psychology

The clever trick used by sports betting apps

Lesson duration 05:50

309,447 Views

05:49

Science & Technology

One of the animal kingdom’s strangest relationships

Lesson duration 05:49

201,769 Views

07:17

Social Studies

What caused the fall of one of the most influential empires in history?

Lesson duration 07:17

402,422 Views

05:46

Social Studies

The myth of Medusa

Lesson duration 05:46

396,079 Views

05:38

Thinking & Learning

Can you solve the riddle of Pandora’s box?

Lesson duration 05:38

332,608 Views

05:02

Science & Technology

How reliable is fingerprint evidence?

Lesson duration 05:02

209,128 Views

05:17

Science & Technology

How much would it cost to buy the Sun?

Lesson duration 05:17

313,917 Views

06:03

Science & Technology

No one really knows what a tree is

Lesson duration 06:03

389,646 Views

05:14

Science & Technology

What Earth in 2125 could look like

Lesson duration 05:14

276,097 Views

05:59

Social Studies

The tale of the Monkey King and the Buddha

Lesson duration 05:59

458,894 Views

05:21

Science & Technology

Why are there two tides a day?

Lesson duration 05:21

388,200 Views

05:57

Literature & Language

The legend of Beowulf and the revenge of the swamp beast

Lesson duration 05:57

160,363 Views

06:05

Science & Technology

This is how nomadic farmers live

Lesson duration 06:05

326,008 Views