Our Favorite Science Conversations And Remembering Navy Seal Jon Tumilson
We listen back to some science-based conversations, including why humans have chins when other species don’t with Bob Franciscus and mapping ocean terrain to find shipwrecks with David Gallo. Then, a conversation with Joy Tumilson McMeekan, sister of Navy Seal Jon Tumilson. Tumilson was killed in Afghanistan on August 6, 2011.