Frank Herbert's 1965 novel 'Dune' is a game-changing saga of space-age feudalistic intrigue, rampaging sandworms and prescient mind drugs on a desert world. Even today, the work resonates with scientific wonder and philosophical intrigue, so join Robert and Joe for a two-part exploration of the science of 'Dune.' In this episode, explore the lifecycle of the sandworm, mentats and the power of the spice. (Originally published Oct. 1, 2015)