Orlando Bloom recently told Entertainment Weekly that Kiera Knightley did “wonderful things” in the “Pirates of the Caribbean ...

A federal grand jury has indicted a Navajo man, his father and a business partner on charges that they were running illegal ...

People who frequently use cannabis have reduced brain activity when completing tasks that require them to use their working ...

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

Both long and short-term cannabis use is linked to less brain activation and worse performance during working memory tasks. | ...

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

A study reveals that heavy cannabis use affects working memory in young adults, impacting brain functions like ...

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, ...

What's claimed to be the largest study ever carried out on the effects of cannabis on brain function found negative impacts ...

Middle-aged adults who need an aortic valve replacement fare better with mechanical devices than with the valves made from animal tissues that they currently most often receive, U.S. researchers ...