Liking, wanting, and craving cannabis come from genetics, stress vulnerability, and the desire to "treat" depression, anxiety ...

In no way should a reclassification of marijuana be considered beneficial. This is making Americans dumb, useless, impaired, and dangerous.

As daily cannabis use rises to historic levels in the U.S., some longtime users are finding it harder to quit.

Daily use of cannabis has now surpassed daily use of alcohol. Understanding how it affects mental functioning can help users ...

A team from the Douglas Research Centre found that high cannabis use during pregnancy can cause delays in fetal brain ...

Rats with naturally high stress levels were far more likely to self-administer cannabis when given access. Behavioral testing showed that baseline stress hormones were the strongest predictor of ...

Not even a month in the hospital on a feeding tube was enough to make Sydni Collins quit pot. She and another patient with ...

States that opened recreational marijuana dispensaries saw suicide rates decline among older adults, according to a new ...

A new study published in the Journal of Psychopharmacology suggests that older adults who frequently use cannabis experience ...

The endocannabinoid system is found throughout the brain and body and plays a key role in everything from memory and learning to sleep to social behavior. During prolonged aerobic exercise, the body's ...

Edibles, especially THC gummies, have become one of the most talked-about forms of cannabis consumption in recent years. They show up in everything from wellness conversations to travel blogs to ...

As marijuana use in the United States is on the rise, a growing number of drivers are getting behind the wheel high, while regulations and law enforcement agencies scramble to keep up with the danger.