Episodi

  • The Sloth Life Is A GOOD Life!

    The Sloth Life Is A GOOD Life!
    Oct 16 2026
    Listener Dan Floyd asks: what the if exercise were bad for you? Imagine a checkup where your doctor frowns at your step count. In this episode we explore that fanciful scenario, and along the way you'll learn some really cool science about things like how sloths evolved to survive by hiding instead of running, why humans may be natural long-distance walkers, and when exercising for your health first caught on. Come on in and put your feet up. —— When she's not studying zombie fungus at Harvard or helping us break the universe every week, our very own Gaby Paniccia writes science fiction. Her short story "The Automatic Grocery Store" is now featured on the popular podcast Escape Pod! Listen here: https://escapepod.org/2026/02/19/escape-pod-1033-the-automatic-grocery-store/ —— 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! Visit https://whattheif.com/contact and let us know what's in your imagination. No idea is too small, or too big! Keep On IFFin', Philip, Matt & Gaby
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    40 min
  • Who The If is MATT!

    Who The If is MATT!
    Oct 3 2026
    Who the if is Matt Stanley? He went to college to build lasers and wound up a historian of science. In this episode you'll learn some really cool science about things like Maxwell's equations, the strange early days of quantum physics, and the notebook where Einstein scribbled his way to general relativity. Come find out how young Matt with a laser ended up reading Einstein's mail.
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    42 min
  • Bugs The Size Of US!

    Bugs The Size Of US!
    Sep 23 2026
    What the if bugs were the size of us? Imagine heading out with your morning coffee and holding the door for an ant who stands as tall as you do. In this episode we explore that fanciful scenario, and along the way you'll learn some really cool science about things like the giant insects that roamed the Earth about 300 million years ago, the math that limits how big an animal can grow, and the chemical language of ants. Come on in, and mind the antennae. —— When she's not studying zombie fungus at Harvard or helping us break the universe every week, our very own Gaby Paniccia writes science fiction. Her short story "The Automatic Grocery Store" is now featured on the popular podcast Escape Pod! Listen here: https://escapepod.org/2026/02/19/escape-pod-1033-the-automatic-grocery-store/ —— 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! Visit https://whattheif.com/contact and let us know what's in your imagination. No idea is too small, or too big! Keep On IFFin', Philip, Matt & Gaby
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    36 min
  • Your Lab Partner Is A ROBOT!

    Your Lab Partner Is A ROBOT!
    Sep 22 2026
    What the if all lab work were done by robots? Imagine strolling into the lab with your morning coffee to find that a tireless mechanical partner has already run your experiments overnight. In this episode we explore that fanciful scenario, and along the way you'll learn some really cool science about things like what goes into a Western blot, how researchers sift through thousands of drug candidates in search of a single winner, and which parts of the work a machine can truly be trusted with. Come on in and meet your new lab partner. Inspired by "The Lab Never Sleeps. Can the Science Keep Up?" by Patrick Sisson, Scientific American, June 16, 2026. https://www.scientificamerican.com/article/autonomous-labs-are-running-science-experiments-24-7/ —— When she's not studying zombie fungus at Harvard or helping us break the universe every week, our very own Gaby Paniccia writes science fiction. Her short story "The Automatic Grocery Store" is now featured on the popular podcast Escape Pod! Listen here: https://escapepod.org/2026/02/19/escape-pod-1033-the-automatic-grocery-store/ —— 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! Visit https://whattheif.com/contact and let us know what's in your imagination. No idea is too small, or too big! Keep On IFFin', Philip, Matt & Gaby
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    35 min
  • The MUSES Are Real - with Dr. Moiya McTier!

    The MUSES Are Real - with Dr. Moiya McTier!
    Sep 4 2026
    What the if the muses were real? Astrophysicist and folklorist Moiya McTier, author of "Mothers of Invention," takes us into a world where nine Greek goddesses are still on the job, and one of them might be on your doorstep this morning. Brain scans of jazz musicians mid-improvisation, the strange history of the word genius, and why the ancients may have been right that your best ideas aren't entirely yours. Come find out which muse has your back. —— When she's not studying zombie fungus at Harvard or helping us break the universe every week, our very own Gaby Paniccia writes science fiction. Her short story "The Automatic Grocery Store" is now featured on the popular podcast Escape Pod! Listen here: https://escapepod.org/2026/02/19/escape-pod-1033-the-automatic-grocery-store/ —— 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! Visit https://whattheif.com/contact and let us know what's in your imagination. No idea is too small, or too big! Keep On IFFin', Philip, Matt & Gaby
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    39 min
  • Nobel Winners Sign SNEAKER Deals!

    Nobel Winners Sign SNEAKER Deals!
    Aug 4 2026
    What the if scientists were as famous as football stars? Picture packed bars, roaring crowds, and a physicist on the big screen getting absolutely destroyed by a rival's data. Come find out who wins. Inspired by "What People Get Wrong About Scientists" by Dava Sobel, Scientific American, June 16, 2026. —— When she's not studying zombie fungus at Harvard or helping us break the universe every week, our very own Gaby Paniccia writes science fiction. Her short story "The Automatic Grocery Store" is now featured on the popular podcast Escape Pod! Listen here: https://escapepod.org/2026/02/19/escape-pod-1033-the-automatic-grocery-store/ —— 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! Visit https://whattheif.com/contact and let us know what's in your imagination. No idea is too small, or too big! Keep On IFFin', Philip, Matt & Gaby
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    39 min
  • The Milky Way Is ALIVE - With Dr. Moiya McTier!

    The Milky Way Is ALIVE - With Dr. Moiya McTier!
    Jul 6 2026
    The whole crew is off on separate adventures this week, so we've unlocked the vault for an encore of one of our most popular episodes ever. Get ready to meet a galaxy ready to tell its own life story…. —— Our special guest this week is Dr. Moiya McTier, “Folklorist to the stars & Astrophysicist to the folks.” Dr. McTier is the host of the popular science podcast Exolore, and the author of the new book, The Milky Way: An Autobiography of Our Galaxy. She writes on her website: "I truly am my ancestors' wildest dream. I grew up in a log cabin in the middle of the woods in rural Pennsylvania. I didn't have TV, a heating system, or running water. My chores included carrying buckets of water from our outdoor pump and chopping firewood to fuel our wood-burning stove. The nearest confederate flag was flying much closer than the nearest Black person. It was an interesting place and way to grow up. Now I have 4 Ivy League degrees and work my dream job as a full-time science communicator in New York City. I've given hundreds of talks about science around the world, written a science fiction novel, helped design exhibits for the New York Hall of Science. I write books, host shows, and consult on movies." Tune in to this gigantic, galaxy spanning (and spawning!) episode in which Moiya asks, what the if… the Milky Way were SENTIENT? Visit Dr. McTier's website: moiyamctier.com Learn more about her podcast: moiyamctier.com/exolore Learn more about her book: https://www.grandcentralpublishing.com/titles/moiya-mctier/the-milky-way/9781538754153/ --- 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
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    54 min
  • GOOP Powers The WORLD!

    GOOP Powers The WORLD!
    Jul 1 2026
    What the if one gooey substance could drink up every kind of energy around it, from sunlight and heat to a stray spark or even the smack of a moving hand, and then hand it all back the instant you wanted it? Picture a world where that Goop is as cheap and common as tap water, quietly rewiring how everything gets powered, protected, and paid for. This one starts with a real, very early lab curiosity and runs it straight off a cliff, with a detour through some 150-year-old physics and a quick tangent into how your own cells pull the same trick. Things get weird. Things get sticky. Bring a valve. Based on "'Light in a Bottle' Liquid Can Harvest and Store Energy From Multiple Sources" by Laura Martín Agudelo, published in Science on June 19, 2026. https://www.science.org/content/article/light-bottle-liquid-can-harvest-and-store-energy-multiple-sources —— When she's not studying zombie fungus at Harvard or helping us break the universe every week, our very own Gaby Paniccia writes science fiction. Her short story "The Automatic Grocery Store" is now featured on the popular podcast Escape Pod! Listen here: https://escapepod.org/2026/02/19/escape-pod-1033-the-automatic-grocery-store/ —— 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! Visit https://whattheif.com/contact and let us know what's in your imagination. No idea is too small, or too big! Keep On IFFin', Philip, Matt & Gaby
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    45 min