Evolutionary and social functions of gaming: Integrating experimental evidence and mathematical modeling

The emergence of gaming as a distinct human behavior has long puzzled evolutionary biologists and psychologists alike. While most mammals engage in "play"—spontaneous, goal-free activity—humans are unique in their devotion…

Beauty Is Currency: Laywomen’s Perceptions of the Social and Instrumental Functions of Physical Attractiveness

New psychological research published in the journal Archives of Sexual Behavior suggests that many women perceive physical attractiveness not merely as a matter of personal vanity, but as a pragmatic,…