Undergraduate student Hannah Marchok interviews Dr. Mark Shriver about his work tracking down what he calls "superficial" physical traits that distinguish people from one another - and about his life as a research scientist.

Host:
Hannah Marchok, Penn State Biobehavioral Health major, minoring in Global Health

Guest:
Dr. Mark Shriver, Professor of Biological Anthropology, Penn State University
Co-director of the Center for Human Evolution and Diversity