Scientists have developed two new imaging agents that work better than the only currently approved one for detecting tau ...

It is inevitable that our brains shrink as we grow older. However, with healthy habits, age-related cognitive changes can be ...

In the well-known thought experiment known as the prisoner's dilemma, one individual has to decide whether to stay silent or ...

Landmark study finds that cannabis use may impair brain function, particularly working memory, in young adults.

Heavy weed use appears to dull the brains of young adults, particularly affecting their short-term working memory, a ...

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

A new study published in JAMA Network Open suggests that frequent marijuana use may negatively impact working memory, ...

Two new PET radiotracers have outperformed the only current Food and Drug Administration (FDA) approved radiotracer for ...

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

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 ...

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

Heavy lifetime cannabis use is associated with reduced brain activation in key cognitive regions, particularly during working ...