Richard Sosis is James Barnett Professor of Humanistic Anthropology at the University of Connecticut. His work has focused on the evolution of religion and cooperation, with particular interests in ritual, magic, religious fertility, and the dynamics of religious systems. To explore these issues, he has conducted fieldwork with remote cooperative fishers in the Federated States of Micronesia and with various communities throughout Israel. He is cofounder and coeditor of the journal Religion, Brain & Behavior, which publishes research on the bio-cultural study of religion.