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

A massive new study sheds light on how cannabis affects the brain, particularly during cognitive tasks. Researchers analyzed ...

A new study from the University of Colorado finds that cannabis use may reduce brain function, particularly in memory-related tasks.

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

New research shows that heavy lifetime use of cannabis — more than 1,000 times — is associated with reduced activity in areas ...

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

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

Marijuana and your memory, Doomsday Clock is ticking, flavor of the year: Catch up on the day’s stories Editor’s Note: CNN’s ...

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

Heavy cannabis use may negatively impact a person’s working memory, according to the largest study on this subject to date.

A recent study shows that regular marijuana use can negatively affect working memory, which could impact decision-making, ...