Explaining the evolution of cooperation is a fundamental goal of the evolutionary human sciences. The Social Evolution team aims to provide a natural forum for discussion and collaboration on topics related to the (genetic or cultural) evolution of social behaviors in general and of large-scale human cooperation in particular. Our research takes an interdisciplinary approach, bridging insights from evolutionary biology, economics, anthropology, and psychology while drawing on a variety of methodologies, including theoretical models, experiments, and ethnographic research.