Merging finances may boost happiness, longevity in marriages, says Indiana University...
Personality traits can be inferred from spending habits, with predictions more accurate...
The traits of introversion and extraversion exist across a continuum and the vast...
Egoism, Machiavellianism, narcissism, psychopathy, sadism, spitefulness share a...
The dominance effect is produced by the V-shaped angle of the eyebrows.
Is the speed of falling in love related to how long the flame will last?
Dark chocolate positively affects mood and relieves depressive symptoms.
Participants from the U.S. and 20 other countries were generally able to tell the...
