Teen marijuana use has hit its lowest point in over three decades, a new study reveals, defying concerns that legalization might spur a rise in use among young people. The University of Michigan’s ...

A new study assessed cannabis use in the United States between 1979 and 2022, finding that a growing share of cannabis consumers report daily or near-daily use and that their numbers now exceed those ...

Cannabis use among older Americans has climbed dramatically, with 7% of adults 65 and older now reporting recent use. This rise isn't just in numbers but also in diversity older users today are more ...

Forbes contributors publish independent expert analyses and insights. Dario Sabaghi covers the cannabis industry with a focus on Europe. FILE - This March 22, 2019 file photo shows a bud on a ...

Legalization of cannabis products may be linked to growing use among teens, a new study found. Teen use of cannabis rose 26% in Canadian provinces that legalized the sale of edibles and extracts in ...

Regular heavy marijuana use may increase a person’s risk of developing some head and neck cancers, a study published Thursday in JAMA Otolaryngology-Head & Neck Surgery found. The study found that ...

A large majority of people living on the streets in California are not illegal drug users, a study found. But drug use is still deeply intertwined with homelessness, both as a risk factor and an ...