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

THC, the main psychoactive molecule in cannabis, possesses a surprising duality. On one hand, it exhibits anti-inflammatory ...

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.

Cannabis has changed in recent decades. The concentration of d-9THC, the main psychoactive component, has increased from ...

Touted as a natural remedy for everything from hot flashes to anxiety, cannabis is becoming a go-to for women in perimenopause and menopause. But is it really the greener, modern version of “Mother’s ...

Research studying the effects of cannabis on the brain has often focused on adolescents, but a new study from CU Anschutz ...

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 ...

Share on Pinterest Some research indicates that CBD can mitigate the effects associated with cannabis products containing THC, but a recent study suggests otherwise. Juanma Hache/Getty Images The ...

Marijuana is made from the shredded and dried parts of the cannabis plant, including the flowers, seeds, leaves, and stems. It’s also known as pot, weed, hash, and dozens of other names. While many ...

They are good for your mental health and most occasionally remember them, here is how marijuana effects dreams. Dreaming is a universal human experience involving a state of consciousness during sleep ...