Month: May 2011

Why Bad Boys Get The Girl And Happy Guys Finish Last

Why Bad Boys Get The Girl And Happy Guys Finish Last

A new study in the American Psychological Association journal Emotion reports a significant gender difference in the sexual attractiveness of smiles. In a series of studies, more than 1,000 adult participants rated the sexual attractiveness of hundreds of images of the opposite sex engaged in universal displays of happiness (broad […]