It’s Halloween and the perfect time to get apocalyptic. Eschatology expert and Science Rules! co-host Corey S. Powell brings us his insights this week on all the scientifically plausible and not-so-plausible ways the world could end. You can listen to ad-free new episodes of Science Rules! only on Stitcher Premium. For a free month of Stitcher Premium, go to <a href="https://urldefense.proofpoint.com/v2/url?u=http-3A__www.stitcherpremium.com_&d=DwMFaQ&c=aLv4kG3eFBuAUFgZFQ07JQ&r=zVwiQKZgDEWGCvJQBcxeINB94RXmSAk-dn__0T2y8Yw&m=6aBUarSmi39e4NCeJVu8y16TdJoK_r_cskcOUkXwkuI&s=tj_LwV6Tq4jf2UfAuilTn2pRjoJLBsgr_5kqnVIqM20&e=" target="_blank">stitcherpremium.com</a> and use promo code ‘SCIENCE.' This episode is sponsored by The Great Courses (<a href="http://www.thegreatcoursesplus.com/SCIENCERULES" target="_blank">www.thegreatcoursesplus.com/SCIENCERULES</a>), DoorDash (promo code: SCIENCERULES), and Proactiv (<a href="http://www.proactiv.com/science" target="_blank">www.proactiv.com/science</a>).

Underwater Clues About Aliens

Bill Nye is on a mission to change the world — one voicemail at a time. Bill and science writer Corey S. Powell take your burning questions and put them to the world's leading experts on just about every topic in the universe. Should you stop eating cheeseburgers to combat climate change? Could alien life be swimming inside the moons of Jupiter and Saturn? Does your pet parakeet learn to sing the way that you learned to speak? Bill, Corey, and their special guests will answer those questions and convince you that... science rules!