George L. Murphy is an ordained minister in the Evangelical Lutheran Church in America and has a doctorate in physics. He can discuss theology and science. He lives in Tallmadge, Ohio.

Christopher Hays is an associate professor of anthropology at the University of Wisconsin, Washington County in West Bend. He is an expert on the relationship between science and religion.

Daniel Harlow is a religion professor at Calvin College in Grand Rapids, Mich., whose research interests include evolutionary science and Christian theology. When Harlow wrote an article questioning the historical Adam, he faced a college investigation.

Todd C. Wood is Core Academy president and professor of biochemistry in Dayton, Tenn. He is listed by the Institute of Creation Research as a “creation scientist.”

J. Michael Plavcan is an associate professor of anthropology at the University of Arkansas in Fayetteville. He contributed a chapter titled “The Invisible Bible: The Logic of Creation Science” to Scientists Confront Intelligent Design and Creationism.

John W. Oller Jr. is a professor of communicative disorders at the University of Louisiana at Lafayette. He is on the technical advisory board of the Institute for Creation Research, which lists him as a “creation scientist.”

Kelly C. Smith is an associate professor of philosophy and a Lemon Fellow of the Rutland Institute for Ethics at Clemson University in Clemson, S.C. He can discuss the philosophy of science and the role of faith and reason in science.

Patricia H. Kelley is a geology professor at the University of North Carolina, Wilmington. She is an expert on invertebrate paleontology, the debate between creation and evolution, and the compatibility of religion and science.

Bruce Wightman is an associate professor of biology at Muhlenberg College in Allentown, Pa. He is an expert on genetics, evolution and the interface between science and religion.