Avoiding cannabis use before certain cognitive tasks could improve performance Heavy cannabis use may negatively impact one's ...

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

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

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 ...

Medical and recreational cannabis use is now legal in many parts of the world, but questions remain about its effect on ...

The results of the largest study ever conducted on cannabis and brain function has revealed a negative impact on working ...

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

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

Frequent marijuana use can negatively impact brain activity, resulting in reduced memory capabilities, according to ...

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

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