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 ...

L ong-term heavy cannabis use could have a detrimental effect on an aspect of cognition called working memory, according to ...

A new study from the University of Colorado Anschutz Medical Campus suggests that heavy cannabis use negatively affects ...

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

A new study has revealed how both recent and lifetime cannabis use can affect cognitive function and working memory.

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

The largest study yet into the effects of cannabis on the brains of 18- to 36-year-olds has found that the drug can reduce ...

The study found that regular marijuana use was linked to a decline in working memory functionality and capability.

New research from the University of Sheffield reveals how marijuana use affects sperm quality and shape, potentially ...

A study of over 1,000 young adults reveals that both recent and heavy lifetime cannabis use reduce brain activity in regions ...