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What The If?

What The If?

Author: Philip Shane, Matt Stanley, Gabrielle Paniccia

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Learn how to think like EINSTEIN! Every week we learn science running imaginative thought experiments. Our brilliant guests are some of the world’s greatest science fiction writers, scientists & science communicators. Leap into a journey to answer the most fascinating question in the universe: What The IF?
424 Episodes
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CHINA vs NASA

CHINA vs NASA

2025-11-1459:34

This week we're trading hypothetical fungi and exploding planets for something scarier: actual government budgets. But don't worry - watching America accidentally hand the space race to China is just as entertaining as any sci-fi disaster scenario, and way more preventable. Think "For All Mankind" but with spreadsheets instead of heroic astronauts. What happens when NASA's budget gets slashed in half while China's space program keeps climbing? Chris Carberry from Explore Mars joins to explore a future where the International Space Station becomes the Chinese Space Station, lunar bases fly red flags instead of stars and stripes, and American astronauts have to hitch rides on Chinese rockets just to get into orbit. From Beijing's plans to build permanent moon bases to their ambitious Mars sample return missions that might beat NASA by years, discover how budget cuts could transform America from space exploration leader to space exploration spectator. Plus, find out why letting China dominate space science means losing more than just bragging rights - it means losing innovations in climate monitoring, planetary defense, and technologies that improve life here on Earth. Fair warning: this one gets into the nitty gritty of space policy and why funding science actually matters. Want more fascinating space content from Chris? Check out his books exploring the unexpected sides of space exploration - from the role of music in cosmic storytelling to humanity's long relationship with alcohol beyond Earth's atmosphere: The Music of Space: Scoring the Cosmos in Film and Television https://a.co/d/fQki9CS Alcohol in Space: Past, Present and Future https://a.co/d/aqCOkUz Alcohol in Space - The Movie https://www.amazon.com/gp/video/detail/B0DJR1J6F8/ref=atv_dp_share_cu_r And learn more about Chris' work advocating for human Mars exploration at Explore Mars: exploremars.org --- Find out more about Gaby's science fiction short story! Here are the links for the anthology. The physical copy can be ordered here : https://www.neonhemlock.com/books/luminescent-machinations-queer-tales-of-monumental-invention The ebook can be ordered here: https://www.neonhemlock.com/ebooks/luminescent-machinations-queer-tales-of-monumental-invention
What the if mosquitoes were helpless against the sweet smell of their own doom? Scientists genetically engineered Metarhizium fungus to smell so irresistibly delicious that mosquitoes can't help but fly straight into deadly traps with a 90-100% success rate. Discover why these bloodsuckers are actually tiny recycling agents in nature (who knew?), learn why we can't just eliminate them without the whole ecosystem throwing a tantrum, and find out why one will inevitably end up on a future space station driving the crew absolutely bonkers. From glowing green fungus-covered mosquitoes that look like tiny Marvel villains to biological pest control that beats slathering industrial chemicals on everything, explore humanity's eternal quest to outsmart bugs that have been annoying us since the dawn of time. Based on "This Genetically Engineered Fungus Could Help Fix Your Mosquito Problem" by Jason Dinh, published in The New York Times on November 1st, 2025. Read the full article here: https://www.nytimes.com/2025/11/01/science/fungus-mosquitoes-genetic-engineering.html?unlocked_article_code=1.y08.x0jx.9OuE2HKzYyez&smid=url-share --- Find out more about Gaby's science fiction short story! Here are the links for the anthology. The physical copy can be ordered here : https://www.neonhemlock.com/books/luminescent-machinations-queer-tales-of-monumental-invention The ebook can be ordered here: https://www.neonhemlock.com/ebooks/luminescent-machinations-queer-tales-of-monumental-invention
FRANKENSTEIN

FRANKENSTEIN

2025-10-3146:22

What the if Frankenstein was real and doctors actually tried stitching corpses together to create new people? Forget dramatic lightning strikes and brooding in Gothic towers - the real adventure is managing the world's most complicated pharmacy order when seventeen different immune systems meet for the first time and immediately start fighting. Join us as we explore why creating a functional monster requires less "It's alive!" moments and more "Does this insurance plan cover interdimensional tissue rejection?", discover the eternal question of whose blood type gets to be in charge, and meet today's synthetic biology scientists who figured out you can just build new life from genes like tiny biological LEGO blocks. Turns out whether you're using body parts or DNA, humanity's been enthusiastically playing god for centuries - we've just gotten way better at the paperwork.
The BURPING Lake!

The BURPING Lake!

2025-10-2245:08

What the if all bodies of water on Earth were fizzy like soda? In the real world, Seneca Lake in New York produces mysterious underwater booms called "Seneca guns" that scientists think come from occasional gas pockets, but nobody knows for sure. But in our imaginary world where every lake constantly fizzes like champagne, Chicago would relocate to the mountains as Lake Michigan burps methane clouds all day long. New York and London would move to higher ground, while only brave "soda dwellers" would live at water level like Mad Max characters in vans by the river. Niagara Falls would transform into a methane-harvesting factory with enormous vacuum cleaners shipping gas to Texas for barbecue. Cities would rebuild on mountainsides and clifftops, everyone would construct homes on stilts near shores, and Mentos would become weapons of mass destruction capable of triggering lake explosions. Based on "Why is this lake burping?" published in The New York Times on Oct. 8, 2025: https://www.nytimes.com/2025/10/08/nyregion/seneca-lake-guns-drums.html?unlocked_article_code=1.vU8.hjhV.kfNyB5WcMwSr&smid=url-share --- Find out more about Gaby's science fiction short story! Here are the links for the anthology. The physical copy can be ordered here : https://www.neonhemlock.com/books/luminescent-machinations-queer-tales-of-monumental-invention The ebook can be ordered here: https://www.neonhemlock.com/ebooks/luminescent-machinations-queer-tales-of-monumental-invention
Animals Train YOU!

Animals Train YOU!

2025-10-1541:12

Honey guide birds in Africa respond to culturally distinct human calls and lead hunters to beehives, where humans crack them open and birds feast on the exposed beeswax. But what the if humans could whistle for any wild animal to help with tasks? Call a deer to haul your Costco groceries home (extra cabbage as payment), summon crows to find your lost earring for peanuts, or live in a Viking village where bears help with the salmon harvest then hibernate in someone's hut all winter. From turkey truffle-hunting to dolphins demanding space station aquariums, explore a world where wild animals and humans exist in bizarre symbiotic relationships that might have prevented industrialization altogether. Based on "Honeyguide Birds Learn Culturally Distinct Calls Made By Honey Hunters" by Walter Beckwith, published in AAAS Science on December 11, 2023. Read the full article at https://www.aaas.org/news/honeyguide-birds-learn-culturally-distinct-calls-made-honey-hunters --- Find out more about Gaby's science fiction short story! Here are the links for the anthology. The physical copy can be ordered here : https://www.neonhemlock.com/books/luminescent-machinations-queer-tales-of-monumental-invention The ebook can be ordered here: https://www.neonhemlock.com/ebooks/luminescent-machinations-queer-tales-of-monumental-invention
AI Viruses

AI Viruses

2025-10-0354:18

Scientists just used artificial intelligence to design the world's first AI-generated viruses capable of hunting down and killing drug-resistant strains of E. coli. These bacteriophages look like tiny alien pineapples with syringes that stab bacterial cells, and they're just the beginning of AI-created life. From Matt's dream of dish-cleaning bacteria that won't eat you (hopefully) to the accidental discovery that trying to make super purple petunias actually created white flowers instead, this episode explores what the if happens when computers start writing genetic code. Discover why we're running out of antibiotics, how a virus with only 11 genes works, and why your future dish soap bottle might say "now with AI inside." Plus, learn about the scientist who tried to engineer the most purple petunias ever and accidentally won a Nobel Prize instead. Based on "World's First AI Designed Viruses: A Step Towards AI Generated Life" by Katie Kavanagh, published in Nature on September 19, 2025. https://www.nature.com/articles/d41586-025-03055-y Matt also mentions a book worth checking out during the episode: "The Genealogy of a Gene: Patents, HIV/AIDS, and Race" by Myles W. Jackson, published by MIT Press. The book explores how intellectual property law has transformed scientific research through the fascinating story of the CCR5 gene, examining everything from Big Pharma to personalized medicine. Learn more at https://mitpress.mit.edu/9780262533782/the-genealogy-of-a-gene/ --- Find out more about Gaby's science fiction short story! Here are the links for the anthology. The physical copy can be ordered here : https://www.neonhemlock.com/books/luminescent-machinations-queer-tales-of-monumental-invention The ebook can be ordered here: https://www.neonhemlock.com/ebooks/luminescent-machinations-queer-tales-of-monumental-invention
What the if your brain literally ran out of storage space like a laptop refusing to save one more file? Neuroscientist Nikolay Kukushkin explains how memory isn't a filing cabinet but more like water carving rivers down a mountain - and when you carve too many paths, everything becomes a muddy mess. Discover why Mr. S, who remembered everything perfectly, couldn't recognize faces or taste food because his brain was too full of details. Learn why sleep is your brain's nightly cleanup crew and why we're all currently running at 98% memory capacity thanks to information overload. Plus, find out why forgetting your ex might also wipe out your algebra skills, and how even your kidney cells form their own minute-by-minute memories. Our guest is Nikolay Kukushkin, neuroscientist at NYU and author of "One Hand Clapping: Unraveling the Mystery of the Human Mind." You can learn more about Nikolay's fascinating book at https://www.simonandschuster.com/books/One-Hand-Clapping/Nikolay-Kukushkin/9781493090648 --- Check out our membership rewards! Visit us at Patreon.com/Whattheif Got an IF of your own? Want to have us consider your idea for a show topic? Send YOUR IF to us! Email us at feedback@whattheif.com and let us know what's in your imagination. No idea is too small, or too big!Keep On IFFin',Philip, Matt & Gaby
What the if gravitational waves were big enough to see and feel? Instead of measuring distortions smaller than a proton, imagine watching your coffee table accordion in and out as ripples from distant black hole collisions pass through your local cafe. Every time Charlie the cat bats a toy mouse in Greenwich Village, sugar cubes scrunch in Williamsburg cafes. Brain surgeons would need to ask all of New York to sit perfectly still during operations to avoid gravitational interference. Even parking lots would seem impossibly far away one moment and right next to you the next as space itself stretches and compresses. From squirrels disrupting billion-dollar physics experiments to the strange world of noise-canceling gravity waves, discover why LIGO's incredible ability to detect universe-shaking events that distort space by one ten-thousandth the width of a proton might actually be humanity's most impressive scientific achievement. Based on "Happy Birthday, LIGO. Now Drop Dead." by Dennis Overby, published in The New York Times on September 10, 2025: https://www.nytimes.com/2025/09/10/science/gravitational-waves-ligo-black-holes.html?unlocked_article_code=1.nE8.QM2f.ag_83DD_kR8e&smid=url-share Learn More: "Gravity's Kiss: The Detection of Gravitational Waves" - https://mitpress.mit.edu/9780262535120/gravitys-kiss/ Matt mentioned sociologist Harry Collins' nearly 900-page masterpiece about gravity wave detection as the first book he ever reviewed; find this comprehensive account of one of science's most remarkable discoveries written by someone embedded in the gravitational wave community for over 40 years. Professor Tiffany Nichols - https://cssh.northeastern.edu/faculty/tiffany-nichols/ Matt recommended his friend Tiffany's dissertation (soon to be a book) about how LIGO chose their detection sites; explore her research on the epic story of selecting locations for these mile-long instruments and how surrounding environments become part of the scientific process. What are Gravitational Waves - https://www.ligo.caltech.edu/page/what-are-gw Learn about the ripples in space-time that we imagined making visible in our thought experiment, including how these waves from colliding black holes create distortions 10,000 times smaller than an atomic nucleus. What is LIGO - https://www.ligo.caltech.edu/page/what-is-ligo Discover how this unique observatory uses 4-kilometer-long laser interferometers to detect the universe's most violent events, from the instrument that Matt described as humanity's most sensitive measurement device. --- Find out more about Gaby's science fiction short story! Here are the links for the anthology. The physical copy can be ordered here : https://www.neonhemlock.com/books/luminescent-machinations-queer-tales-of-monumental-invention The ebook can be ordered here: https://www.neonhemlock.com/ebooks/luminescent-machinations-queer-tales-of-monumental-invention
Science ROCKS On MARS!

Science ROCKS On MARS!

2025-09-1257:03

What the if you found a rock on Mars that might - emphasis on might - show signs of ancient life? NASA's Perseverance rover discovered intriguing leopard spots in a 3.5-billion-year-old rock that contain vivianite, a mineral that could potentially indicate biological activity, though scientists remain cautiously skeptical. These dark-outlined splotches bear some resemblance to patterns that microbes can leave behind, but resemblance isn't proof. Join our trio as they explore the painstaking scientific process of investigating possible signs of life from tens of millions of miles away using lasers, spectroscopes, and instruments cleverly named Sherlock and Watson. From "poppy seed" nodules to the methodical work of ruling out every conceivable non-biological explanation, discover why scientists are being extraordinarily careful about what could potentially be intriguing evidence - if it survives rigorous scrutiny. Based on "In a Rock on Mars, NASA Sees Clearest Sign of Life (So Far)" by Kenneth Chang, published in The New York Times on September 10, 2025 Read the full article here: https://www.nytimes.com/2025/09/10/science/mars-rock-nasa-perserverance.html?unlocked_article_code=1.lE8.UiKA.kl-1r33U-Pd9&smid=url-share --- Find out more about Gaby's science fiction short story! Here are the links for the anthology. The physical copy can be ordered here : https://www.neonhemlock.com/books/luminescent-machinations-queer-tales-of-monumental-invention The ebook can be ordered here: https://www.neonhemlock.com/ebooks/luminescent-machinations-queer-tales-of-monumental-invention
Our guest this week is science fiction author Nicholas Casbarro, who brings us a universe-changing concept from his novel Vitalerium - a radioactive space rock that enables faster-than-light travel. What the if humans discovered this exotic material so powerful that a fist-sized chunk can propel a football field-sized spaceship at 12 times the speed of light? Matt helps us explore the real science behind faster-than-light travel, from grandfather paradoxes and causality violations to the vast scale of our galaxy and the communication delays that would plague interstellar colonies. Join us as we chart a course through the galaxy's most mind-bending possibilities. Born in Providence, Rhode Island, in 1990, Nicholas Casbarro attended Northeastern University’s Doctor of Physical Therapy Program in Boston, class of 2013. Though he never practiced, he maintained his curiosity and love for the sciences. After college, he worked in the medical device field with a specialty in wound-healing and burn treatment. In 2021, he joined a regenerative medicine company where he would spend five days a week on a plane, traveling the country to work with burn surgeons and victims. While flying, he experienced a spark of inspiration, and decided to follow the thread. Since childhood, he had a deep love for science fiction, growing to appreciate the greats in sci-fi like Aldous Huxley, George Orwell, Frank Herbert, Isaac Asimov, and many others. Nicholas used his time on countless flights to create the Vitalerium Series and its universe. The majority of the Vitalerium novel was written at 36,000 feet. He has seven books planned in the Vitalerium Series and continues to craft the narrative of Roman Matthews. Learn more about Nick’s novel, “Vitalerium” at his website: https://vitaleriumseries.com --- Check out our membership rewards! Visit us at Patreon.com/Whattheif Got an IF of your own? Want to have us consider your idea for a show topic? Send YOUR IF to us! Email us at feedback@whattheif.com and let us know what's in your imagination. No idea is too small, or too big! Don’t miss an episode! Subscribe at WhatTheIF.com Keep On IFFin',Philip, Matt & Gaby
D'oh! We had technical difficulties this week and so we are presenting this encore presentation of one of our most popular episodes. It also happens to be Kirby's birthday, and we're eager to honor his awesomeness by sharing with you this fabulous episode we did with him on December 16, 2021. Enjoy the ride! --- DR. KIRBY RUNYON is a planetary geomorphologist and morphodynamicist seeking to understand the evolution of planetary landscapes and the associated near-surface processes through the analysis of remote sensing imagery and laboratory experiments. He is a science team affiliate on the New Horizons mission to Pluto, Charon, and the Kuiper Belt and a science team collaborator on the HiRISE (High Resolution Imagaing Science Experiment) camera currently in orbit around Mars. Kirby is passionate about engaging the general public in the passion, beauty, and joy of space exploration and promoting scientific literacy among non-scientists. He lives in Columbia, MD, with his cat, Nixie, named after Nix, a small moon of Pluto. Read Kirby's Op-Ed in The Baltimore Sun, "Why go to space? You might as well ask: Why make music?" https://www.baltimoresun.com/opinion/op-ed/bs-ed-op-1208-space-exploration-20211208-26uthbg4v5a6fpjqlzuetqryla-story.html Visit his website: https://kirbydanielrunyon.space Follow him on all the socials: Twitter: @nasaman58 Instagram: @kirbydanielrunyon Facebook: https://www.facebook.com/kirby.runyon --- Got an IF of your own? Want to have us consider your idea for a show topic? Send YOUR IF to us! Email us at feedback@whattheif.com and let us know what's in your imagination. No idea is too small, or too big! --- Want to support the show? Click a rating or add a review on Apple Podcasts or your favorite podcast app! itunes.apple.com/podcast/id1250517051?mt=2&ls=1 Don’t miss an episode! Subscribe at WhatTheIF.com Keep On IFFin', Philip, Matt & Gaby
SLOW Light Speed!

SLOW Light Speed!

2025-08-2243:23

What the if the speed of light crawled along at walking speed instead of zipping around at 300,000 kilometers per second? Tracey McCallum from Ontario wondered about this scenario. Imagine reaching for your cat only to grab empty air because she's already somewhere else entirely. Baseball becomes a black-hole-creating death sport when pitchers throw faster than light speed. Concert audiences sing different verses simultaneously depending on their distance from the stage. Fiber optic internet becomes slower than carrier pigeons. Anyone wanting to outlive their annoying roommate just needs to jog around the apartment for a month to age slower than everyone else. The catch? They'll also get so massive that furniture starts flying toward them. Discover how messing with the universe's speed limit turns ordinary physics into extraordinary chaos. --- Find out more about Gaby's science fiction short story! Here are the links for the anthology. The physical copy can be ordered here : https://www.neonhemlock.com/books/luminescent-machinations-queer-tales-of-monumental-invention The ebook can be ordered here: https://www.neonhemlock.com/ebooks/luminescent-machinations-queer-tales-of-monumental-invention
Alien PETS!

Alien PETS!

2025-08-1551:55

Matt & Gaby are on assignment this week, so we present an encore presentation of one of our most popular episodes. This one is super fun and comes from Sept. 16, 2024. We hope you enjoy it. --- What if humans were the latest must-have pet for trendy aliens? This episode explores the hilarious and bizarre scenario of extraterrestrial beings snatching us up like puppies from a shelter. From alien vets poking and prodding us for space parasites to the culinary delights of human kibble, we dive into the wacky world of human domestication. Discover the joys of alien fashion shows featuring humans in adorable hats, and the headaches caused by mischievous humans forming underground resistance movements at the local alien graveyard. We even ponder the age-old alien question: "Do you think my human understands me when I talk to it in Zorblaxian?" This thought-provoking "what if" scenario was suggested by listener Dan Floyd. --- Find out more about Gaby's science fiction short story! Here are the links for the anthology. The physical copy can be ordered here : https://www.neonhemlock.com/books/luminescent-machinations-queer-tales-of-monumental-invention The ebook can be ordered here: https://www.neonhemlock.com/ebooks/luminescent-machinations-queer-tales-of-monumental-invention
What the if there was a nuclear reactor on the moon? NASA wants to launch a 100-kilowatt nuclear reactor to the lunar surface before 2030, powerful enough to run about 80 households. From the terrifying "tickling the dragon's tail" experiments at Los Alamos where scientists held uranium chunks apart with just a screwdriver, to the reality that plutonium feels "like holding a rabbit" when you touch it, explore how chain reactions work and why control rods keep reactors from exploding. Because nothing says "home sweet home" like splitting atoms 240,000 miles from Earth. Based on "NASA Is Getting Fired Up About a Nuclear Reactor on the Moon" by Kenneth Chang, published in The New York Times on Aug. 6, 2025 https://www.nytimes.com/2025/08/06/science/nasa-nuclear-reactor-moon.html?unlocked_article_code=1.ck8.Dvm_.ld6cKROnhA6r&smid=url-share --- Find out more about Gaby's science fiction short story! Here are the links for the anthology. The physical copy can be ordered here : https://www.neonhemlock.com/books/luminescent-machinations-queer-tales-of-monumental-invention The ebook can be ordered here: https://www.neonhemlock.com/ebooks/luminescent-machinations-queer-tales-of-monumental-invention
Don't SWEAT It!

Don't SWEAT It!

2025-08-0146:24

Anne from Queens, a longtime listener and proud sticker-carrying Patreon supporter, inspired this week's episode by asking: what the if humans couldn't sweat? Discover a world where everyone walks around panting like dogs with their tongues hanging out, cities install massive water pipeline infrastructure for knee-deep living rooms, and portable misters become as essential as smartphones. From the science of why dogs can't sweat to the physics of evaporative cooling, explore how we'd adapt with everything from swamp coolers to giant handheld fans. Just remember: in this world, breaking a sweat is literally impossible! --- Find out more about Gaby's science fiction short story! Here are the links for the anthology. The physical copy can be ordered here : https://www.neonhemlock.com/books/luminescent-machinations-queer-tales-of-monumental-invention The ebook can be ordered here: https://www.neonhemlock.com/ebooks/luminescent-machinations-queer-tales-of-monumental-invention
BIG Telescopes!

BIG Telescopes!

2025-07-2527:27

What the if we just kept making telescopes bigger and bigger until they're the size of entire planetary orbits? Starting with the new Vera Rubin Observatory's 21-foot camera that immediately spotted 2,000 asteroids, explore a world where astronomers drop telescopes throughout Earth's orbit to create a synthetic lens 200 million miles wide. Discover how gravitational lenses could let you see taxi cabs on distant planets, why you'd need to be a billion miles from the Sun to use it as a magnifying glass, and how synthetic aperture telescopes work like having two eyes but separated by the width of solar systems. From spotting individual continents on exoplanets to taking year-long exposure photographs of alien worlds, turns out the universe's ultimate camera might already be built into the fabric of space itself. Based on "Earth's Largest Camera Takes Three Billion Pixel Images of the Night Sky" by Jonathan Corum and Kenneth Chang, published in The New York Times on June 19, 2025: https://www.nytimes.com/interactive/2025/06/19/science/rubin-observatory-camera.html?unlocked_article_code=1.XU8.oT2z.kiE9AZtjeDDr&smid=url-share --- Find out more about Gaby's science fiction short story! Here are the links for the anthology. The physical copy can be ordered here : https://www.neonhemlock.com/books/luminescent-machinations-queer-tales-of-monumental-invention The ebook can be ordered here: https://www.neonhemlock.com/ebooks/luminescent-machinations-queer-tales-of-monumental-invention
DNA Goes BOLDLY

DNA Goes BOLDLY

2025-07-1837:47

Apologies for the delay in posting episodes! Holiday and travel got the best of us. But we're back, baby! ---- WHAT THE IF we could trade genes like playing cards? Scientists have discovered that fungi possess "Starship elements" - massive genetic cassettes that jump between species carrying cargo genes for superpowers like heavy metal resistance. These DNA chunks got their Star Trek names because researchers kept seeing Vulcan hand signs in their data when one fungus had the element and another didn't. From Kirk sequences that captain the whole operation to the possibility of stealing radiation resistance from a handshake, explore a world where your genome becomes as swappable as your wardrobe. Discover why OSHA might regulate genetic exchanges, how you could wake up having lost your Kardashian-level beauty overnight, and why shaking hands with Keith Richards could grant immortality. Just don't accidentally trade away your radiation-proofing during a one-night stand. --- Find out more about Gaby's science fiction short story! Here are the links for the anthology. The physical copy can be ordered here : https://www.neonhemlock.com/books/luminescent-machinations-queer-tales-of-monumental-invention The ebook can be ordered here: https://www.neonhemlock.com/ebooks/luminescent-machinations-queer-tales-of-monumental-invention
What the if we could go back to 1930 and experience the reluctant discovery of an entirely new kind of particle? When electrons started bouncing off things with missing momentum, physicist Wolfgang Pauli faced a choice: abandon the fundamental law of conservation of energy or invent something completely invisible to save physics. His solution was the neutrino - a particle so tiny and elusive it took 40 years to actually detect one, but so essential that billions are zipping through your body right now. From billiard ball analogies with microscopic fleas to using these ghostly particles to peek inside the sun, discover how scientists sometimes have to imagine entire new pieces of the universe just to keep their theories from falling apart. Meanwhile, Antarctic balloons are detecting mysterious signals that might be doing the exact same thing all over again. Based on "Strange Signals Detected From Antarctic Ice Seem To Defy The Laws Of Physics" by Ashley Strickland, published on CNN.com https://www.cnn.com/2025/06/20/science/anomalous-signals-antarctica-neutrino-detectors
[Matt & Gaby are away this week, so please enjoy this Encore Presentation of one of our most popular episodes.] What The IF... you could see the TRUE SCALE of the Universe? We imagine entering the notorious torture device from he dastardly mind of the great Douglas Adams. Tune in to find out how it feels, and bring a BIG EGO and a hunger for fairy cake because this is a mind expanding adventure if you have a tiny, tiny, tiny, tiny, tiny HUMAN MIND. Don't Panic! ---- Got an IF of your own? Want to have us consider your idea for a show topic? Send YOUR IF to us! Email us at feedback@whattheif.com and let us know what's in your imagination. No idea is too small, or too big! --- Want to support the show? Click a rating or add a review on Apple Podcasts or your favorite podcast app! itunes.apple.com/podcast/id1250517051?mt=2&ls=1 Don’t miss an episode! Subscribe at WhatTheIF.com Keep On IFFin', Philip, Matt & Gaby
Silent SUBMARINE Seas!

Silent SUBMARINE Seas!

2025-06-1346:36

What if climate change made submarines completely undetectable? As ocean temperatures rise, thermal layers are disrupting sonar so dramatically that entire regions become acoustic dead zones where submarines can hide indefinitely. Watch civilization adapt when nuclear subs vanish into warm water pockets, jellyfish swarms clog warship engines, and whale songs get drowned out by thermal chaos. Welcome to a world where jellyfish defeat the entire nuclear navy without even trying. Based on "Submarines are Hard to Detect. Climate Change May Make It Even Harder" by Jacob Judah, published in The New York Times on June 12, 2025. Read it for free with this gift link https://www.nytimes.com/2025/06/12/climate/climate-change-submarines-sonar.html?unlocked_article_code=1.Ok8.ozn_.CJWn28rg1ezR&smid=url-share --- Find out more about Gaby's science fiction short story! Here are the links for the anthology. The physical copy can be ordered here : https://www.neonhemlock.com/books/luminescent-machinations-queer-tales-of-monumental-invention The ebook can be ordered here: https://www.neonhemlock.com/ebooks/luminescent-machinations-queer-tales-of-monumental-invention
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Comments (1)

Ana-Maria Stan

I love your show! who wrote the intro music?

Dec 4th
Reply