Egoism, Machiavellianism, narcissism, psychopathy, sadism, spitefulness share a...
Egoism, Machiavellianism, narcissism, psychopathy, sadism, spitefulness share a...
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...
Participants from the U.S. and 20 other countries were generally able to tell the...
Being late may have less to do with time management and more with personality type.
Dog personalities are shaped over time and according to the interactions they have...
Dark chocolate positively affects mood and relieves depressive symptoms.
