689: Digging Up the Bones Dec. 6, 2019 Act Three: A Curious Bone David Kestenbaum tells the story of a man on the verge of one of the greatest scientific discoveries of all time … right on the verge. (4 minutes)
681: Escape From the Lab Aug. 16, 2019 Prologue Ira questions the motives of overly ambitious scientists and inventors. (2 minutes)