Marijuana may be a “gateway,” but not in the stigmatized way it’s been portrayed by prohibitionists as a stepping stone to other drugs. Rather, a growing body of scientific literature signals cannabis ...

Young adults were using marijuana and hallucinogens at record high rates in 2021, new data shows. Vaping also increased significantly among this age group last year, despite leveling off during the ...

For the first time in 50 years of keeping track, in 2024, teen girls in the U.S. used significantly more marijuana than boys in every grade. What's driving the shift? The much higher percentages of ...