Psychologists have been studying personality for a very long time. Thinking about personality as a collection of traits goes all the way back to ancient Greece and Rome, and trait theorists such as ...

Dissociation is a common symptom in borderline personality disorder and is associated with an increased risk of suicidality ...

Source: Flickr, "Straight Jacket" by PhotoAteller, CC by 2.0 In my post Public Faces Vs. Private Thoughts: the Actor's Paradox, I wrote that patients with personality disorders are very adept at ...

Here are four signs that burnout is silently changing your personality for the worse, and how you can spot them in your daily ...

Flirting is often seen as playful behavior that signals interest to a potential partner. But according to new research, there ...

Behaviors often include lying, impulsiveness and aggression. Many of those who've exhibited lifelong antisocial, aka sociopathic, behavior -- lying, impulsiveness, aggression, lacking concern for ...

A new framework translates the zodiac into measurable personality dimensions — and reveals which sign truly matches your ...

Personality types A, B, C, and D group people according to key personality traits. These types may affect many areas of life, including an individual’s health. Essentially, the personality types A, B, ...

From bold foxes to gregarious birds, animals’ personalities are increasingly being seen as crucial to conservation efforts.