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

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

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

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

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

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

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

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 ...

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

The latest on Trump’s funding freeze, a new marijuana study and more in today’s edition of The Yodel newsletter ...

Working memory helps a person follow instructions they've just been given or to mentally visualise and manipulate information ...