Judging from federal survey data, nearly a quarter of Americans 18 or older used marijuana in 2024, while 16 percent reported ...

Is marijuana getting too high on its own promises? New research published Monday adds to the evidence that medical cannabis ...

In 2019, Illinois became the first state in the nation to legalize the commercial sale of recreational cannabis via legislation rather than a public vote. Gov. JB Pritzker and lawmakers decided by ...

A comprehensive review of clinical trials finds little convincing evidence that cannabis-based medicines provide real relief for chronic nerve pain.

Aging adults with a history of cannabis use exhibit greater cognitive performance than those with no or little history of ...

A new survey from AAA shows more and more people have admitted to driving after using marijuana. That's especially concerning in California, where recreational use is legal. An estimated 14.8 million ...

A fair way to explain Donald Trump’s December executive order to increase medical marijuana and cannabidiol research is an overused, but appropriate, phrase in this case: cautious optimism.

In a major change to federal marijuana policy, President Donald Trump signed an executive order in December to classify marijuana as a less dangerous substance. On Dec. 18, the president ordered the ...

The proposed rescheduling of marijuana could have far-reaching implications in science, medicine and criminal justice. What ...

President Donald Trump signed an executive order Thursday that could reclassify marijuana as a less dangerous drug and open new avenues for medical research, a major shift in federal drug policy that ...