Be Smart

Why Do We Dream?

Season 9 Episode 16 | 14m 29s | Video has closed captioning.

It would be a lot easier to study the science of dreaming if we weren’t asleep every time we did it. Why do we dream? What does dreaming do for our brains? How did dreaming evolve? Here’s a look at the current theories from psychology and neuroscience.

Aired: 12/22/21

Rating: NR


Problems Playing Video? | Closed Captioning