Podcast:The Skeptics' Guide to the Universe Published On: Sat Mar 29 2025 Description: Quickie with Bob: Extinction Survivors; News Items: Constructed Languages, Exercise and Brain Health, Curiosity Rover Finds Long Carbon Chains, Nanotech Lightsails, Vaccine and Autism Again; Who's That Noisy; Your Questions and E-mails: Technology vs Magic; Science or Fiction