Nature & Nurture #41: Dr. Jeremy DeSilva - First Steps: How Walking Upright Made Us Human

Dr. Jeremy DeSilva is an Associate Professor of Anthropology at Dartmouth College, and author of the book First Steps: How Walking Upright Made Us Human. He is a paleoanthropologist, specializing in the locomotion of the first apes (hominoids) and early human ancestors (hominins). His particular anatomical expertise-- the human foot and ankle-- has contributed to our understanding of the origins and evolution of upright walking in the human lineage.

In this episode we discuss Jeremy's book First Steps and his research on the evolution of human locomotion: from quadruped apes to upright humans. We additionally discuss how paleoanthropologists identify and date fossils, and how the fossil record can be used to understand our evolutionary past.