Egoism, Machiavellianism, narcissism, psychopathy, sadism, spitefulness share a...
Law breakers seek more risk than law abiding citizens when there is something to...
Dark chocolate positively affects mood and relieves depressive symptoms.
The traits of introversion and extraversion exist across a continuum and the vast...
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...
Being late may have less to do with time management and more with personality type.
