With recreational marijuana now legal in 24 states, the U.S. Drug Enforcement Administration is moving to reclassify the drug to a less dangerous category under the Controlled Substances Act.

The unofficial marijuana holiday also landed on Easter Sunday in 2003 and 2014. The story behind 4/20 remains murky. Some believe it's an ode to Bob Dylan's "Rain Day Women #12 & 35." Others ...

Snoop Dogg says he is giving up marijuana – or at least, smoking it. “After much consideration & conversation with my family, I’ve decided to give up smoke,” the rapper, whose real name is ...

Marijuana may be an under-recognized source of metal exposure a study out Wednesday suggested, after researchers detected significantly higher levels of lead and cadmium in the blood and urine of ...

WASHINGTON – The Supreme Court on Monday declined to take up a challenge to Mississippi’s near-total restriction on the advertising of medical marijuana. Mississippi voters overwhelmingly ...

Just behind marijuana, opioids rank second, with around 1.09 million users under 18. This category includes illicit substances like heroin and prescription pain relievers, which are misused by youths.

Dr. Pastuszak, an expert in male fertility but not a cannabis user, knew that laws and norms around marijuana were being relaxed across the country, and that many men were comfortable discussing ...

A renewed focus on alcohol’s health effects has rekindled a common debate: Is alcohol or marijuana worse for you? Sorry, folks, but the short answer is that both ...