A new study reveals that female bonobos in the Congo form alliances to overcome the physical strength of males, securing food and higher social status. Observations over three decades show these female groups chase males away, demonstrating a rare instance of females dominating a primate society through collective action. This collaborative strategy, also seen in spotted hyenas, suggests that coalition-building for power may have ancient roots in human evolution.

Prepared by Olivia Bennett and reviewed by editorial team.