A study showed that violent thoughts and recent violent behavior may predict future violence in people at high risk for psychosis.
Heavy cannabis use may alter the brain's dopamine system, revealing patterns of addiction commonly seen in other types of illicit drug use.
Columbia researchers have created a new mouse model of anorexia that may reveal new ways to treat the disorder.
The biomarker is an important step toward understanding and treating one of the most devastating symptoms of schizophrenia.
Long-acting naltrexone reduced the risk of relapse among people being treated for opioid dependence, a new study reports.
Researchers from Columbia and the National Institute on Alcohol Abuse and Alcoholism have found that the number of Americans with marijuana use disorder has nearly doubled, but few get treatment.