Many primate species have been observed engaging in same-sex sexual behavior. A new study suggests it likely developed ...

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

Japanese macaques display behaviors that feel strikingly familiar to human observers. This video examines how social ...

For social animals, maintaining stable social relationships and responding appropriately to other group members is crucial. However, understanding how animals perceive their social environment is ...