Teen pot use is exploding in New York after years of decline — just three years after the Empire State legalized marijuana in 2021, new statistics show. Nearly one in five kids under 21 now report ...

Measuring marijuana intoxication in drivers has become more confusing since adult-use marijuana was legalized in Arizona. But in a new ruling earlier this month from the Arizona Court of Appeals, the ...

Dispensaries in one of the first U.S. states to legalize recreational cannabis sales continue to disregard a law aimed at reducing the risk of consuming alcohol and cannabis simultaneously.

Over the last two decades, the drug overdose crisis — driven by opioids — has taken an unimaginable toll on American families and communities. Yet the data suggest progress is being made in combating ...

PULLMAN, Wash. — Washington State University veterinarians are highlighting the dangers of marijuana poisoning in household pets after a ferret showed up at the emergency clinic fighting for her life.

Tens of millions of Americans turn to cannabis products every week to try to ease their pain, calm their anxiety, get more ...

Researchers compared the effects of cannabis on the physical and mental health of teens who started using cannabis before and after age 15. They found that cannabis was neither performance-enhancing ...