Merging finances may boost happiness, longevity in marriages, says Indiana University...
Is the speed of falling in love related to how long the flame will last?
Dog personalities are shaped over time and according to the interactions they have...
Researchers identify key factors for depression among more than 100.
The University of Toronto conducted a research study in order to see whether we...
Research shows that characteristics of narcissism such as feeling self-important,...
Spending two hours per week in nature is the threshold for promoting health and...
The traits of introversion and extraversion exist across a continuum and the vast...
Egoism, Machiavellianism, narcissism, psychopathy, sadism, spitefulness share a...
