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.' First up, consider the real-life possibilities of water-recycling stillsuits, the Holtzman Effect and the war against thinking machines. (Originally published Sept. 29, 2015)