A Moon Baby thought experiment turns launch physics into a clear, bodily scale.
What The If? makes its Moon Baby premise feel less like a gimmick than a useful way into launch physics. With Professor Matthew Stanley of New York University and Dr.
Strange hypotheticals, real science, quick jokes.
What The If? treats science like a playground for strange questions. A loose panel tests ideas about moon-born humans, microbial rivalry, space junk, telepathy, parasites, schooling behavior, and speculative fiction with enough detail to keep the silliness anchored.
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What The If? is a science comedy show where odd premises get treated with genuine curiosity. The questions are deliberately playful. What happens when moon-born babies meet Earth gravity? How would microbes fight a grudge match? What does space junk do to useful orbits? Could human beings behave more like schooling fish? The show takes setups like these and runs them through a fast, conversational panel dynamic. It is not polished into a lecture shape. It keeps the little hesitations, corrections, and side jokes that make the reasoning feel live. The scientific explanations are still real. Rocket acceleration gets translated into body weight and G-forces. Orbital motion becomes the idea of constantly falling while moving sideways. Bacterial behavior turns into social signaling, gene-swapping, and tiny espionage. Ant mimicry becomes a strange household drama of smell, touch, disguise, and survival. That combination gives the show its texture: goofy premise first, serious mechanism close behind. Philip Shane frames questions with the energy of a documentary filmmaker and science fan. Professor Matthew Stanley at New York University brings history-of-science fluency and dry timing. Dr. Gabby Panicia from Harvard University adds quick practical clarifications, especially when biology gets messy or behavior turns strange. Named guests and listener ideas also shape episodes, including science fiction author Nick Casbaro and listener-submitted topics like space junk. The show is especially good at making technical ideas feel domestic. A satellite orbit, a bacterial colony, or an ant nest becomes something that can be pictured in ordinary life. It is also comfortable being a little chaotic. Patreon notes, travel updates, technical problems, bonus-show plugs, and studio banter sit beside the science rather than being scrubbed away. That looseness is part of the appeal. What The If? suits listeners who want science with momentum, jokes, and room for speculation. It is for people who like experts who can explain things plainly, but also like hearing smart people laugh at the strange implications of the explanation.
Made for: For listeners who like science explained through odd thought experiments, brisk banter, and concrete analogies. It especially fits people who enjoy speculative questions without wanting a formal lecture.
What sets it apart: The show treats silly premises as serious test cases, then uses the group conversation to turn them into accessible science. Its loose panel rhythm makes the explanations feel discovered in real time.
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?
Based on 6 episodes we listened to · September 2026
What The If? uses comic thought experiments to make scientific mechanisms easier to follow without sanding away their strangeness.
What The If? turns scientific mechanisms into unruly thought experiments, then keeps asking what would have to be true for each premise to work.
Philip Shane's crew imagines a water-filled scuba tank; your curiosity can come along.
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Short reviews from the PlayNext desk, based on the episodes we processed.
A Moon Baby thought experiment turns launch physics into a clear, bodily scale.
What The If? makes its Moon Baby premise feel less like a gimmick than a useful way into launch physics. With Professor Matthew Stanley of New York University and Dr.
A grudge match becomes a smart, jokey tour of microbial behavior, gene swapping, and the line between harmless and harmful bacteria.
What the If treats a grudge match as a way into microbial behavior, horizontal gene transfer, and the blurry line between harmless and harmful bacteria.
A funny, practical look at how orbit gets crowded with junk.
What The If? turns space junk into a plain-language tour of why orbit gets crowded. A listener-submitted idea sends the hosts through orbital speed, free fall, geosynchronous orbit, and Kessler syndrome, where debris can spark more debris and make a useful patch of space harder…
A weird ant story that doubles as a clear lesson in insect deception.
What The If turns a strange insect premise into a tidy lesson in how ants use smell, touch, and shape to sort the world around them. It moves through baby-mimicry, social parasites, and rove beetles with enough quick back-and-forth to keep the science clear, even as the setup…
A snow-day conversation that uses fish schooling to make human crowd reflexes feel immediate.
What The If? begins with a snow-day check-in and soon shifts into schooling, first through fish and then through the way people move together when the subway gets strange.
A Vulcan-shaped gap in fungal DNA turns into Spock, Kirk, and a brisk tour of mobile genetic material.
This episode makes a small oddity in fungal genetics feel surprisingly tangible. Dr. Gabby Panicia explains how a comparison between two isolates of the same fungus revealed a large insertion that disrupted the tidy flow of a sequence match, creating a gap that resembled the…
A goofy whale question becomes a practical tour of breathing, water, and the limits of bodies.
What The If? makes a whale-sized premise feel surprisingly clear: if humans had to breathe like whales, what would that mean for the body and for the gear built around it?

Tiny debates, treated with heroic seriousness.





The host announces the launch of a Patreon page for the podcast 'What the If' and discusses membership levels and merch.
The hosts of What the If interview science fiction author Nicholas Casbarro about his work and life.
Hosts explore a thought experiment inspired by real fungal genetics: what if humans could trade genes like playing cards?
Hosts explore a thought experiment: what if humans had to breathe water like whales?
Matt Stanley, a New York University historian of science, tells Philip Shane how a seventh-grade laser and teacher Mr.
What The If?
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A science podcast episode teasing a grudge match thought experiment with a mycologist and a historian of science.
This episode of What the If explores the problem of space junk and its potential dangers, discussing listener-submitted ideas about orbital debris.
The hosts of What the If tease a thought experiment about telepathy while discussing turkeys and Harvard.
The hosts of What the If tease an upcoming episode about fungi and discuss technical difficulties.
On What The If?, hosts run a thought experiment inspired by a New York Times article about lycaenid butterfly caterpillars that trick ants into carrying them into their nests using acoustic and chemical mimicry.
On What The If?, host Phil and mycologist Gabby Pancia (Harvard) run a thought experiment inspired by a New York Times article by Carl Zimmer about misinformation in fish, flies, and bacteria, imagining a world where humans move in coordinated schools like fish.
The hosts of What the If interview science fiction author Nicholas Casbarro about his work and life, with humorous banter about recording mishaps.
The host announces the launch of a Patreon page for the podcast 'What the If' and discusses membership levels and merch.
A humorous science podcast episode where hosts interview marine biologist Vanessa Pirotta about how whales breathe and other whale facts.