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

Primates form same-sex sexual behavior alliances to gain rank and mating opportunities Male primates use same-sex bonds as ...

Biologists tend to look at the animal kingdom and try to categorize things in an organized fashion. But nature has a way of ...

Same-sex behavior is widespread in primates and may help strengthen social bonds and improve survival under challenging ...

Humans aren’t the only creatures engaging in same-sex sexual activities. To date, scientists have documented around 1,500 ...

Almost 60 different primate species exhibit same-sex sexual behaviors.

Homosexual behavior in primates has a deep evolutionary basis and is more likely to occur in species that live in harsh ...

A comprehensive new study has examined the prevalence of same-sex behavior in dozens of primate species.

More than 59 different primate species have been observed participating in some kind of same-sex behaviors, making it ...

"One result of nine-month 'Primate project' held at the Center for Advanced Study in the Behavioral Sciences, Stanford, California, during 1962-1963. Organized by Sherwood L. Washburn and David A.

Adaptation and behavior in the primate fossil record / Callum F. Ross ... [et al.] -- Functional morphology and in vivo bone strain patterns in the craniofacial region of primates: beware of ...