Evolutionary Biologist; Professor Emeritus, Biological Sciences and Anthropology, Binghamton University; Co-Founder, Evolution Institute; Co-Founder, Prosocial World; Author, A Life Informed by Evolution (2022) and Does Altruism Exist? Culture, Genes, and the Welfare of Others (2015); Co-Author, Prosocial: Using Evolutionary Science to Build Productive, Equitable, and Collaborative Groups (2019), Evolution and Contextual Behavioral Science: An Integrated Framework for Understanding, Predicting, and Influencing Behavior (2018), and “A Program for At-Risk High School Students Informed by Evolutionary Science” (2011, PLoS One)