“Intrasexual competition” is the term evolutionary psychologists use to describe competition between same-sex individuals for resources that increase reproductive success. Competitive strategies, ...

I ran a study at Harvard and published a paper. But my best finding is sitting on Harvard’s server, unpublished. So I’m embarking on a furtive rescue mission. To start, here’s the finding: I measured ...

Most working women in the U.S. believe they are disadvantaged when it comes to earning competitive wages, but many men hold a different view, according to a new AP-NORC poll. Equal pay emerged as a ...

The study’s authors, writing in Frontiers in Psychology, an academic journal, said: “While we agree that some of women’s cooperation is actually genuinely cooperative, we argue some is strategic, with ...