Smoking cannabis can do more than blur memories. It can reshape them. A new Washington State University study found that people who consumed THC were more likely to recall words that were never ...

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 ...

The Colorado Department of Public Health and Environment just announced another round of grants — totaling $2.35 million — that will fund seven studies researching the health and safety impacts of ...