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

Blinded by the prospects of new revenues, too many public officials are ignoring the negative public health impact of cannabis consumption.

The results of the largest study ever conducted on cannabis and brain function has revealed a negative impact on working memory caused by recent or heavy ...

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

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Random noise, such as background hubbub on a phone call, is usually thought of as unwanted interference. Now researchers at ...

A recent survey revealed that many patients were worried about the physical effects of radiation, and more than one third ...

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

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

For those who struggle with maintaining focus, task batching can also be beneficial. By grouping similar tasks together—such as responding to emails at a set time rather than sporadically throughout ...

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.