Researchers followed more than 400,000 teens until they were adults. It found that those who used marijuana were more likely ...

It notes that average levels of the psychoactive ingredient in cannabis, THC, are five to 10 times higher than levels in the ...

A new large-scale study has found that teens using cannabis have a higher risk of developing psychiatric disorders.

Teen use of marijuana has jumped significantly in recent decades - by 245% since 2000, with over 30% of U.S. high school ...

A new study finds teen cannabis use may be linked to a doubled risk of serious mental illness, including psychosis and ...

A new study published in the journal Addiction shows that cannabis use among Swedish adolescents appears to follow the same ...

New research on marijuana's impact on personal health shows that it's not just bank accounts that can shrink due to long-term recreational use. The drug may also decrease brain volume. “Long-term ...

Life insurance rates for marijuana users vary based on frequency, method of use and the insurer.

Adolescents who use cannabis could face a significantly higher risk of developing serious psychiatric disorders by young ...

The issues with youth and marijuana use are multifaceted, encompassing health, psychological, social, and legal aspects. This is a topic often discussed by parents, educators, and community members in ...

Older Americans are using marijuana at record levels as legal cannabis becomes more prevalent for medical and recreational purposes, according to a new analysis from researchers at New York University ...

Euclid City Council has extended its prohibition on new adult-use marijuana and nicotine vape stores. During a recent meeting ...