Young teens who use cannabis are more likely to be frequent users than people who start later, according to a study in JAMA ...

Adolescents who start using cannabis early and often are more likely to need health care for both mental and physical ...

Researchers have found genes linked to cannabis use and addiction. The discovery shows how biology influences behavior and ...

State-based legalization of cannabis is linked to a significant increase in use among individuals with psychosis.

A major collaboration between UC San Diego and 23andMe identified genes that shape cannabis use behaviors. The study linked ...

Frequent use of marijuana is associated with a reduced risk of developing liver disease from alcohol, according to a new ...

Marijuana use on Maryland roads has doubled since legalization, but impaired driving deaths haven’t risen. Do you see it as a ...

A sedan drifts past. The driver’s window rolls down, unleashing a billowing plume of white smoke into the chill air as they ...

Patients with asthma who used marijuana experienced more severe exacerbations based on their need for mechanical ventilation, ...

With Carroll County officials poised to delegate $1.9 million in cannabis tax revenue it received from the state, locals ...

A majority of Canadians say the marijuana sector that’s emerged since cannabis was legalized nationwide seven years ago is an ...

Tyson is urging lawmakers to legalize recreational marijuana in PA, but anti-legalization critics decry the marijuana ...