Marijuana contains more than 500 active compounds. But most people focus on two: There’s cannabidiol, or CBD, which reduces inflammation. And then there’s THC, which is the main psychoactive component ...

A new study published in Biological Psychiatry: Cognitive Neuroscience and Neuroimaging provides evidence that the psychoactive component in cannabis, delta-9-tetrahydrocannabinol (THC), weakens ...

An unregulated marijuana compound, often marketed as “weed light,” has seen its popularity grow in recent years among high school seniors and is now a “potential public health concern,” according to a ...

Forbes contributors publish independent expert analyses and insights. A.J. Herrington is a freelance writer covering weed news and culture. A new study has found that the use of delta-8 THC products ...