A new study posits that same-sex sexual behavior developed to help primates in complex social groups ease tension, reduce ...
Biologists tend to look at the animal kingdom and try to categorize things in an organized fashion. But nature has a way of ...
Homosexual behavior in primates has a deep evolutionary basis and is more likely to occur in species that live in harsh ...
Bonobo chimpanzees are unique among primates because they do not kill other bonobos. … They still showed increased alertness ...
Male aggression and sexual coercion of females in primates / Martin N. Muller, Sonya M. Kahlenberg, and Richard W. Wrangham -- Evolution of sexual coercion with respect to sexual selection and sexual ...