Science Friday-2022-10-28 Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email SciFri Book Club Returns, Upcoming Winter Illnesses. Oct 28, 2022, Part 1 Cat Purrs, AI Darth Vader Voice, Deathcaps, Eating Jellyfish. Oct 28, 2022, Part 2 Produced by Science Friday and WNYC Studios