Researchers have shed new light on the features that enable tree-dwelling mammals to move effectively through their ...

"Based on the results of a symposium on primate social behavior sponsored by the Wenner-Gren Foundation for Anthropological Research and held at ... Burg Wartenstein, Austria" siris_sil_9816 ...

A monkey descending a tree trunk often keeps its head up, moving almost like a cautious climber backing down a ladder.

A new study explains how climbing down trees helped shape upright posture in early primates and changed the course of evolution.

Kissing may date back 21.5 million years in early ape ancestors Researchers studied modern primates to estimate how the behavior evolved Kissing is not universal today and only 46% of cultures ...

A new study has shed light on homosexuality, and why it might have evolved. From dolphins to chimpanzees, same-sex behaviours (SSBs) are common among thousands of animals, but until now, why they ...