A large study from the University of Colorado found heavy cannabis use is linked to reduced brain activity. Lead researcher Joshua Gowin and neurosurgeon Paul Saphier discuss the impact on health.

Johnson, a Hall of Famer who spent his entire NFL career with the Lions, co-founded the cannabis company Primitiv, which ...

Cannabis drinks are becoming increasingly popular as people seek alternative ways to relax and socialize, customers and ...

Vaping pot from an e-cigarette can be relatively odorless and discreet, compared to smoking dried marijuana flower. And because it is cooler, it may be a little easier on the lungs than smoking. But ...