A new study published in Translational Psychiatry suggests that chronic cannabis use may not be associated with cognitive ...

Cannabis was linked to increased brain volume in a new study, but researchers urge caution, as findings contradict previous research on marijuana's effects.

The largest fMRI study to date finds that heavy cannabis use in young adults reduces brain activity and impairs working memory performance.

A study of 26,000 older adults finds that moderate cannabis use is associated with larger brain volumes and better memory, attention, and processing speed.

The California Department of Cannabis Control gave UCLA four grants in January totaling $7.3 million for cannabis research.

While we know that cannabis is psychoactive and psychotropic, affecting the mind and perception of users, could it be psychedelic? All drugs are psychoactive, but not all psychoactive drugs are ...

As cannabis replaces alcohol, normalization is outpacing medical awareness. What rising THC use means for teens, mental ...

Experts agree that cannabis is associated with providing several important medical benefits, such as relief from pain and nausea, and in some cases anxiety. That said, there are side effects related ...

The public debate on cannabis is dominated by a tone of normalization—less stigmatization, more freedom of choice. The promise of a "natural" alternative to medicines. Meanwhile, science, although ...

Clinician researching cannabis therapy Inhaling a 25 mg dose of vaporized cannabis with 10 mg of THC produced pronounced drug effects in healthy adults who were infrequent users of cannabis. Inhaling ...

Forbes contributors publish independent expert analyses and insights. Emily Earlenbaugh covers cannabis science and culture. As cannabis legalization continues to increase globally, researchers are ...

Leafly, the Seattle-based cannabis information resource, is aiming to do more to help people understand the effects of marijuana. The company announced Tuesday the release of the “Leafly Cannabis ...