The biological male who stormed into the stands during a high school hockey game in Rhode Island on Monday, killing and injuring others before killing himself, was transgender. The suspected shooter, ...

For years, compulsive behaviors have been viewed as bad habits stuck on autopilot. But new research in rats found the ...

Do you or someone you know experience traumatic reactions to non-traumatic events? Learn how to take control over your life ...

Auditory and visual hallucinations are hallmark symptoms of psychosis, but in the prodromal stage, a patient might describe hearing whispers or footsteps or notice brief distortions when looking at ...

Philosophers have long wrestled with what to do about the onlookers and profiteers surrounding those who have done terrible things.

A new study published in Chronobiology International suggests that night owls tend to exhibit higher levels of everyday sadism. Researchers provide evidence that a natural preference for staying up ...

Are you more than others affected by the moods of other people? Do you become unpleasantly aroused when a lot is going on around you? Learn how it's linked to your mental health.

Kennon Heard, MD, Ph.D., was skeptical when he first heard about cases in emergency departments of severe, recurring episodes of nausea and vomiting associated with chronic use of marijuana. In 2004, ...

WASHINGTON (RNS) — Eric Metaxas told a Christian magazine that a protester on a bike harassed him after he left the White House last week. He would not say whether or not he hit the protester though, ...