Learn about a controversial theory that says our universe is one of many previous universes; why we call computer glitches “bugs”; and the largest study ever showing how much exercise you need to boost your mental health. We’ll also answer the question: is yawning contagious? In this podcast, Cody Gough and Ashley Hamer discuss the following stories from Curiosity.com to help you get smarter and learn something new in just a few minutes: This Controversial Theory Says Our Universe Is Just One of Many Previous Universes Why Do We Call Computer Glitches "Bugs"? A Huge Study Shows Just How Much Exercise You Need to Boost Your Mental Health Additional resources discussed: How Yawning Keeps Your Brain Cool | Curiosity.com Contagious yawning and psychopathy | ScienceDirect Do You Yawn When Other People Yawn? Congratulations, You're Probably Not A Psychopath | Curiosity.com Contagious Yawning May Not Be Linked to Empathy; Still Largely Unexplained Please tell us about yourself and help us improve the show by taking our listener survey! https://www.surveymonkey.com/r/curiosity-listener-survey If you love our show and you're interested in hearing full-length interviews, then please consider supporting us on Patreon. You'll get exclusive episodes and access to our archives as soon as you become a Patron! Learn about these topics and more onCuriosity.com, and download our5-star app for Android and iOS. Then, join the conversation onFacebook,Twitter, andInstagram. Plus: Amazon smart speaker users, enable ourAlexa Flash Briefing to learn something new in just a few minutes every day!