The fight over gun laws in the nation’s capital now turns on a deceptively simple phrase: whether certain firearms are in “common use.” You are watching a technical legal standard evolve into the ...

Nearly one in six patients in primary care reported cannabis use, with 35% of those using at levels indicating moderate- to high-risk use disorder. The findings indicate the need for routine cannabis ...

Roughly one quarter of teens presenting at a pain clinic reported using cannabis, with the majority saying they used the drug to cope with symptoms related to chronic pain, according to new findings ...

Discover 5 surprising statistics about alcohol use disorder (AUD), including rising death rates, links to mental health, genetic risk factors, and the growing treatment gap affecting millions in the U ...

CT scans, or CAT scans, are widely used to get internal images of the body and diagnose dangerous medical conditions — but they could pose a hidden risk. A new study from the University of California ...