Personality disorders—atypical ways of thinking about oneself and relating to other people—are grouped into three clusters: A, B, and C. Cluster B disorders are marked by inappropriate, volatile ...

Monoamine oxidase (MAO) is a mitochondrial enzyme that catalyzes the degradation of several biogenic amines. MAOA and MAOB are encoded by two adjacent X chromosome-linked genes and display different ...

Histrionic personality disorder is one of a group of conditions called "cluster B" or "dramatic" personality disorders. People with these disorders have intense, unstable emotions and distorted ...

Most people encounter a difficult person and call them “crazy” or “awful,” but there are actually clinical terms that therapists use to describe them. If a person demonstrates a pattern of difficult, ...

A new study published in PLOS Digital Health suggests that hate speech and misinformation on Reddit may reflect language patterns similar to those found in online communities centered around certain ...