One of the largest studies to date found more frequent use of marijuana over time reduces the ability to remember key ...
New research shows that heavy lifetime use of cannabis — more than 1,000 times — is associated with reduced activity in areas ...
Discover the long-lasting effects of heavy cannabis use on brain function. Find out how marijuana can impact memory even ...
Marijuana and your memory, Doomsday Clock is ticking, flavor of the year: Catch up on the day’s stories Editor’s Note: CNN’s ...