The Biblical Time Machine Podcast is hosted by Helen Bond and Dave Roos. Helen Bond is professor of Christian origins at Edinburgh University. She is the author of Women Remembered: Jesus’s Female Disciples, The First Biography of Jesus: Genre and Meaning in Mark’s Gospel, and The Historical Jesus: A Guide for the Perplexed. Her research focuses on the social and political history of first century Judaea, the historical Jesus and the canonical gospels. Dave Roos is a journalist and writer who contributes to History.com, HowStuffWorks and the popular podcast Stuff You Should Know. Dave has a degree in religious studies from Duke University.