By Aimable Twahirwa The fact that primates other than humans engage in homosexual behavior is well-documented. A recent study ...

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

The observation of homosexual behaviors in animals has long raised questions about their origins and functions. A recent ...

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

Many primate species have been observed engaging in same-sex sexual behavior. A new study suggests it likely developed evolutionarily to help reduce conflict and build bonds.

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

Homosexual behavior in primates has a deep evolutionary basis and is more likely to occur in species that live in harsh environments, are hunted by predators or live in more complex societies, ...

As animals go about their lives ― eating, fighting, having babies ― they don’t always follow the script laid out for them by ...

Overview of the Mesoamerican primate fauna, primate studies, and conservation concerns / Alejandro Estrada ... [et al.] -- Taxonomy and distributions of Mesoamerican primates / Anthony B. Rylands ... ...

Cooperative behaviour and prosociality in nonhuman primates constitute a vital area of research that illuminates the evolutionary origins of complex sociality. Studies indicate that primates employ a ...

Add Yahoo as a preferred source to see more of our stories on Google. Japanese macaques at Joshin-etsu National Park in Japan. (Peter Adams / Getty Images file) (Peter Adams) Humans are far from the ...