What matters to you.
0:00
0:00
NEXT UP:
 
Top

How Does Marijuana Work?

Season 1 Episode 8

About the Episode

We explain the chemistry behind marijuana's high, and investigate what scientists are doing to ensure that newly-legalized weed won't send users on a bad trip.

Aired: 04/21/14 | Expires: | Runtime: 2m 51s
Support for GBH is provided by: