A new study published today in JAMA Network Open explores the effects of both recent and lifetime cannabis use on brain ...

Cannabis use can significantly impact the part of the brain responsible for following instructions, responding during ...

The myth that cannabis is harmless because it’s natural has been further debunked—by scientists in a pot-friendly state.

Discover the long-lasting effects of heavy cannabis use on brain function. Find out how marijuana can impact memory even ...

Lifetime history of heavy cannabis use was associated with lower brain activation during a working memory task in this study ...

US scientists, who tracked over 1,000 young adults, found 63 per cent of heavy cannabis users had reduced brain activity, ...

One of the largest studies to date found more frequent use of marijuana over time reduces the ability to remember key ...