A new three-volume study, Abnormal Psychology Across the Ages, shows how far we have come in diagnosing and treating mental illness. In the Renaissance, the mentally ill were feared, shunned, and ...

Dear Doctors: My boyfriend says that lately I’ve been talking in my sleep and sometimes acting out my dreams. One time I actually hit him. He says it may be something called an REM sleep behavior ...

Researchers have discovered changes in the brain, triggered by LSD, that may explain the profound altered behavior associated with LSD, helping to understand how the brain generates behavior. Lysergic ...

Lysergic acid diethylamide, or LSD, is a potent hallucinogen that alters the perception of reality. Researchers at Baylor College of Medicine have discovered changes in the brain, triggered by the ...