Probably Science

Comedian James Fritz (@fritzisdead) joins Andy and Matt to discuss Kentucky science, Oscars theories, magic mushrooms, neanderthal art, turkey history and Ben Franklin on birds, airplane air, soldier terminology, the early universe, scientists running for office and Matt's recent Star Talk appearance with Stephen Hawking, Janna Levin and Michio Kaku.

Writer and friend of the show Sarah Morgan (@sarahlmorgan) returns to talk with Matt and Andy about the prey defines the chase, vampire bats, memory wire, bismuth, robo-bees, playing HQ Trivia (and using the referral codes "andytwood" or "Mattbk"), Uber scams, plants and anesthesia, motherland vs. fatherland, curing Alzheimers in mice, pervy Koko the gorilla and reading too much into animal communication.

Actress Zabeth Russell (@zabsters) joins Matt and Andy to discuss Tom hanks killing a dog, placebo boobs, monkey sex workers, eye worms, fast and slow colors (and more color experiments), and dinosaurs overstretching. This episode is brought to you by Hello Fresh. For $30 off your first week of HelloFresh, visit hellofresh.com and enter PROBABLY30.

Comedian/actor/voiceover artist Valerie Tosi (@valerie_tosi) joins Andy and Matt (and Roo) to discuss Andy’s dogsitting business, whale dissection, Boston accents and pirate accents, Cheddar Man the early Brit, when humans first left Africa, potholing/spelunking, kids performing better when they're Batman, oil patterns on bowling lanes, SpaceX success, and blowing up their near misses, vaping risks and clove cigarettes.

Actor/improviser Lauren Flans (@laurenflans) of Another Period, Wild 'n Out and the new podcast Tell Us We're Funny and We'll Go Away joins Matt and Andy to discuss travel credit cards and Mexican drugs, Orphan Black, anti-abortion teachers, legislating numbers, different infinities, '70s poison toys, radioactive Fiestaware, Gerrymandering and its origins, a fake RHCP song, lasers that can rip apart empty space, whales that talk, elephant painting, Svengali and Machiavelli, poisonous toad-eating crows and quokka pics.

Comedian/actor/writer Kiran Deol (@shitfromkiran) joins Matt and Andy to help celebrate the six-year (iron) anniversary of the podcast and discuss crashing astronomy conferences, shooting Prince Rupert’s drops, breathing oxygen at depth, predator/prey turning, chalk and cheese, monkey clones, celebrity pet adoption, crow hooks, space lungs and yucca injuries.

Comedian, star of Those Who Can't and frontman of the band SPELLS Ben Roy (@benroy00) joins Matt and Andy to talk about Andy’s accessibility, Poison songs, evolutionary psychology, the books The Mating Mind and The Righteous Mind, space growth, living underwater, cell phone risk, bats melting in Australia, frozen alligators, gila monster saliva helping diabetes, and bonobos liking jerks.

Comedian Ricky Carmona (@RickyCarmona) of the podcast Who Shot Ya? joins Andy and Matt to talk about when to say Happy New Year, Weird Science vs. Real Genius, how to stop superbugs, raw water, the other John Snow, laser eagles, slowing down light, power plant mirrors that explode birds, things deadlier than sharks and parking mathematics.

Friends of the show TJ Chambers (@TJChambersLA) and Auggie Smith (@AuggieSmith) return to kick off 2018 with TJ and Andy's new podcast Twinsies (@twinsiespod), space beer, monkeys bonin’ deer, the recent SpaceX launch, traveling salesbees, sleeping jellyfish, Matt Walker on sleep (and on Probably Science), how to keep your exercise resolution, and Tommy Wiseau’s surprise tenant.

Matt’s on the road in Colorado and meets up with his old university friend Dr. Pete Newton (@newton_pete) who's now an assistant professor at the University of Colorado, Boulder to talk about his TEDx Talk on why "food miles" are aren’t all they’re cracked up to be, his journey away from and back to academia, safari tours in Botswana, hunting pangolins, anaconda attacks in the field, the perils of ruminants, changing our behavior, changing a whole country’s behavior, and whether you’d eat lab-grown meat.