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.
Members of the younger generation that are too dependent on their smartphones have...
Researchers identify key factors for depression among more than 100.
Spending two hours per week in nature is the threshold for promoting health and...
Participants from the U.S. and 20 other countries were generally able to tell the...
The degree to which people are susceptible to persuasion has been categorized by...
