(CNN) — Marijuana is notorious for slowing certain cognitive functions such as learning, memory and attention span (maybe that's why they call it "dope"?). But new research in young people suggests ...

A study published in the Journal of Cannabis Research shed light on how different modes of cannabinoid delivery impact plasma tetrahydrocannabinol (THC) concentrations and effects. The research team ...

Does cannabis help with anxiety? New research finds that cannabis has fewer health benefits than often suggested, and it might come with some serious harms.