Teens who use cannabis may face a substantially greater risk of developing serious mental health conditions, including psychotic and bipolar disorders, according to a study of more than 463,000 ...

For millions of people, cannabis has become the unofficial prescription for lost sleep. But what feels like a solution may be quietly making the problem worse. Consider these two cases: She is 15 and ...

Until today, the federal law that prohibits "unlawful users" of controlled substances from possessing a gun was generally understood to cover all unlawful users of marijuana. But in a landmark ...

Please provide your email address to receive an email when new articles are posted on . Studies have indicated that marijuana has a bronchodilator effect. The study included patients who were ...

Monica Romano was 13 when she first tried cannabis in the 1980s. It started out as a social way to spend a Friday night behind the bleachers at football games, she said, but it soon became a daily ...

If your hanging baskets aren't looking all that lush lately, and it feels like you're spending all your free time keeping them hydrated, it might be time to rethink your potting mix. Lugging around a ...

The federal government has changed its view of marijuana’s dependence and abuse risks, causing some confusion about what that means for Americans. Like heroin, ecstasy and LSD, marijuana was formerly ...

A 2026 study of over 11,000 adolescents relied on self-report measures and toxicology reports to identify the cognitive effects of marijuana over time. These results shed new light on adolescent ...

The federal government’s reclassification of medical marijuana products as Schedule III drugs doesn’t federally legalize marijuana, but it might extend tax breaks to some cannabis businesses.