Complex sentence: He holds an M.S. in Geology from University of Colorado, and a Ph.D. in Philosophy from Penn State, and his research focuses on environmental philosophy and public policy, and the theory and practice of interdisciplinary research and education.
Split into simpler sentences: He holds an M.S. in Geology from University of Colorado, and a Ph.D. in Philosophy from Penn State. His research focuses on environmental philosophy and public policy and the theory and practice of interdisciplinary research and education.