Episodes

  • Can Cold Water Really Cause Shrinkage? The Science Behind George Costanza’s Famous Claim

    Can Cold Water Really Cause Shrinkage? The Science Behind George Costanza’s Famous Claim
    Oct 11 2026
    In one of Seinfeld’s most memorable moments, George Costanza desperately explains that cold water causes shrinkage, but was he actually describing a legitimate physiological phenomenon? We explore how the human body responds to cold temperatures, including blood vessel constriction, muscle contraction, and the mechanisms that protect core body temperature. From thermoregulation to human anatomy, we investigate whether George was scientifically correct or simply making excuses.
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    3 mins
  • Can Soldiers Really Have GPS Trackers Implanted Under Their Skin? Hollywood vs. Science

    Can Soldiers Really Have GPS Trackers Implanted Under Their Skin? Hollywood vs. Science
    Oct 11 2026
    Hollywood loves the idea of elite soldiers and secret agents carrying tiny GPS tracking devices implanted beneath their skin, allowing their handlers to locate them anywhere on Earth. From military thrillers to spy movies, these invisible trackers seem like the ultimate surveillance technology, but could they actually work? In this episode of Sitcom Science, we examine the physics of GPS, the limitations of implanted electronics, and how military personnel are really tracked during dangerous missions. The truth reveals why Hollywood's favorite tracking technology is far less practical than it appears.
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    5 mins
  • Could You Survive Being Trapped in a Freezer? The Science of Cold Exposure

    Could You Survive Being Trapped in a Freezer? The Science of Cold Exposure
    Oct 6 2026
    Sitcoms have turned getting trapped in a walk-in freezer into a classic comedy setup, but in real life, prolonged cold exposure can become a serious physiological emergency. In this episode of Sitcom Science, we use The Office as our jumping-off point to explore what happens when the human body is suddenly exposed to extreme cold. We examine vasoconstriction, shivering, thermoregulation, and the progression toward hypothermia. Most importantly, we ask the question television rarely answers: how quickly would your core temperature actually fall?
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    4 mins
  • Was Sheldon Right? Can You Really Train Your Friends Like Lab Rats?

    Was Sheldon Right? Can You Really Train Your Friends Like Lab Rats?
    Oct 4 2026
    Sheldon Cooper discovers that chocolate can accomplish what conversation apparently cannot: changing another person’s behavior. But beneath the joke is a genuine principle of behavioral psychology known as operant conditioning. So could you actually shape a friend’s behavior with rewards without them realizing what you’re doing?
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    3 mins
  • Was George Costanza Right? The Surprisingly Gross Science of Double-Dipping

    Was George Costanza Right? The Surprisingly Gross Science of Double-Dipping
    Sep 13 2026
    Seinfeld turned double-dipping a chip into one of television’s funniest social crimes. But beneath the comedy was a surprisingly legitimate scientific question: does taking a second dip actually contaminate the bowl? Researchers have put the question to the test, and George Costanza probably would not have liked the results. The science suggests that Timmy’s outrage may have been more justified than we thought.
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    2 mins
  • Smart Underwear, 32 Daily Farts, and the Race to Map the Human Gut

    Smart Underwear, 32 Daily Farts, and the Race to Map the Human Gut
    Sep 6 2026
    Sheldon starts eating Brussels sprouts to extend his lifespan. The diet gives him severe gas. He first mistakes the pain for appendicitis and tells Leonard he thinks his appendix is about to burst—then farts loudly and concludes it was the sprouts. Later, after he falls down the stairs while trying to jog with Penny, she helps him up and he farts in her face. His follow-up line is: “If it makes you feel any better, Thursday is no longer cruciferous vegetable night.”

    The device, developed at the University of Maryland by Brantley Hall and colleagues, is the first wearable built specifically to measure human flatus.
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    2 mins
  • Are we close to a real world with a Jurassic Park

    Are we close to a real world with a Jurassic Park
    Aug 30 2026
    18 mins
  • Why Did Sheldon Dress Up as the Doppler Effect?

    Why Did Sheldon Dress Up as the Doppler Effect?
    Aug 3 2026
    One of Sheldon’s most unforgettable Halloween costumes wasn’t a superhero or a monster—it was the Doppler Effect. Was the costume scientifically accurate, and what exactly is the Doppler Effect anyway? In this episode, we’ll discover why every time an ambulance speeds past you, you’re actually hearing one of physics’ coolest phenomena.
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    4 mins