The 17.7 million Americans who use marijuana daily or near-daily can relax: The Supreme Court appears poised to hold that Congress can’t prohibit them from owning firearms.

(NewsNation) — Marijuana use has increased heavily in popularity over the past decade, but not everyone believes the U.S. is in a good place with its recreational drug habits. The New York Times ...

Can we discuss strategies for preventing daily cannabis use? Yes, but only if we are willing to acknowledge that too frequent use is a public health problem.

Mehmet Oz, the head of the Centers for Medicare & Medicaid Services (CMS), says “there are going to be consequences” as more Americans choose marijuana over alcohol—including problems caused by ...

A teenager who uses cannabis only occasionally might not see it as a big deal. Their parents might not either. But new national data suggests that even infrequent use is linked to significant problems ...

Recreational cannabis sales began 7 years ago. Many buyers and sellers have played by the rules, but the illegal growth and sale of the plant continue to undermine those obeying the law. The illicit ...

Federal laws set to take effect later this year could pose a threat to the state's estimated $1 billion-plus THC industry.

A new large-scale study led by the University of California at San Diego details genetic links to cannabis use with mental and physical traits like obesity, schizophrenia, bipolar disorder and ...

Cannabis use and mental health problems are rising together in Canada, with stronger links to anxiety, depression, and suicidality.

For years, the opioid crisis has been the leading concern when it comes to substance use. There’s certainly good reason for this emphasis, but as a result, the harms associated with other drugs have ...

Cannabis has become a common solution for sleep problems. Many users report that it “puts them to sleep” – but the medical ...