Egoism, Machiavellianism, narcissism, psychopathy, sadism, spitefulness share a...
Participants from the U.S. and 20 other countries were generally able to tell the...
Researchers identify key factors for depression among more than 100.
Research shows that characteristics of narcissism such as feeling self-important,...
Personality traits can be inferred from spending habits, with predictions more accurate...
Is the speed of falling in love related to how long the flame will last?
The incidence of stress, depression and reduced sleep is greater for jobs that rely...
Dog personalities are shaped over time and according to the interactions they have...
The traits of introversion and extraversion exist across a continuum and the vast...
Members of the younger generation that are too dependent on their smartphones have...
