A new take on the games people play in their relationships

Human nature has deep evolutionary roots and is manifested in relationships with family members, friends, romantic and business partners, competitors, and strangers more than in any other aspects of behavior or intellectual activity, contends a University of Chicago behavioral biologist. "Social behavior is, in part, genetically controlled and evolves by natural selection," said Dario Maestripieri, professor of Comparative Human Development and Evolutionary Biology. Read more