While many studies have looked at possible evolutionary links between men's strength and sexual behavior, a Washington State University study included data on women with a surprising result. Women, as ...

A new study posits that same-sex sexual behavior developed to help primates in complex social groups ease tension, reduce ...

This has been quite the wild year in human evolution stories. Our relatives, living and extinct, got a lot of attention—from new developments in ape cognition to an expanded perspective of a ...

As early humans spread from lush African forests into grasslands, their need for ready sources of energy led them to develop a taste for grassy plants, especially grains and the starchy plant tissue ...

Fundamentalists don't necessarily examine evolution and then reject it; they tend to start with the conclusion that it must be false and work backwards. When you purchase through links on our site, we ...