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Egoism, Machiavellianism, narcissism, psychopathy, sadism, spitefulness share a...
Participants from the U.S. and 20 other countries were generally able to tell the...
Spending two hours per week in nature is the threshold for promoting health and...
The effect of broad personality traits such as neuroticism and agreeableness on...
Teens who are more involved in extracurricular activities, and engage in less screen...
The dominance effect is produced by the V-shaped angle of the eyebrows.
