Researchers at the University of California San Diego have completed a landmark survey of more than 5,000 Californians to ...

More than a third of California adults are current cannabis consumers, a new survey finds, and the vast majority of them say ...

Marijuana use is associated with increased sexual desire and arousal, as well as lower levels of sexual distress, new ...

Nearly half of cannabis flower products are inaccurately labeled when it comes to potency, with most showing they contain ...

Brain differences in children and teens who experiment with drugs early show up before they take their first puff or sip ...

Treat it like tobacco: avoid criminalizing it, discourage its use, and protect bystanders, says editorial. Cannabis use is associated with twice the risk of dying from cardiovascular disease, along ...

In a major policy U-turn, the Thai government is tightening restrictions on the sale of cannabis just three years after ...

A new study published in the medical journal “Heart” is raising concerns about marijuana use and its potential link to heart ...

Long-term, persistent weekly or more frequent cannabis smoking leaves a distinct and partially reversible epigenetic ...

A wave of recent research points to reasons for concern for older users, with cannabis-related emergency room visits and ...

Teens who see social media posts showing cannabis or e-cigarettes, including from friends and influencers, are more likely to ...

Missouri regulators have awarded New York-based Cannabis Public Policy Consulting a $238,700 contract to study the state’s marijuana market.