Egoism, Machiavellianism, narcissism, psychopathy, sadism, spitefulness share a...
Researchers identify key factors for depression among more than 100.
Spending two hours per week in nature is the threshold for promoting health and...
From red sports cars to air fresheners here are eleven things that will give the...
The traits of introversion and extraversion exist across a continuum and the vast...
The degree to which people are susceptible to persuasion has been categorized by...
Research shows that characteristics of narcissism such as feeling self-important,...
A variety of personality traits are inferred from body appearance, and first impressions...
Personality traits can be inferred from spending habits, with predictions more accurate...
