What are the hunting roles in chimpanzees? The available evidence suggests that they are capable of coordination between individuals, but it is unclear whether they can also share a common strategy.

To talk about life is to talk about cooperation. In a world dominated by Darwinian competition, how has cooperation come to play such an important role?

Building on the evolutionary basis of cooperation, this monograph looks at human social structures, from the most ancient and simple to the most complex of modern societies.

When we are having a conversation, walking together, or simply sitting next to someone else, our postures and movements are coordinated.