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 ...

Researchers followed more than 400,000 teens until they were adults. It found that those who used marijuana were more likely ...

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

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 ...

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 ...

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 ...

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

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

A study found that the short-term effects of vaporized cannabis do not differ between adolescents and adults. The study assessed the effects of cannabis vaporization on consumers of different ages.

Some people have described a bizarre side effect after using marijuana: uncontrollable vomiting. It’s sometimes called “scromiting” — a mash-up of screaming (from intense pain) and vomiting. The ...