Merging finances may boost happiness, longevity in marriages, says Indiana University...
Dark chocolate positively affects mood and relieves depressive symptoms.
Egoism, Machiavellianism, narcissism, psychopathy, sadism, spitefulness share a...
Is the speed of falling in love related to how long the flame will last?
Being late may have less to do with time management and more with personality type.
Research shows that characteristics of narcissism such as feeling self-important,...
The degree to which people are susceptible to persuasion has been categorized by...
Participants from the U.S. and 20 other countries were generally able to tell the...
People give socially desirable responses instead of honest answers under the pressure...
