BrainStuff

BrainStuff

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BrainStuff episodes

  • What's the History of Nail Polish?
    The nail polishes popular today owe their existence to the automotive industry, but the history of nail colors and varnishes goes back millennia. Learn the history of nail polish in this episode of BrainStuff.
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    6 min
  • What Makes Some Lakes Explode?
    Given the right depth, temperature, and access to volcanic gases, lakes can explode and kill thousands in the process. Learn how these limnic eruptions happen in this episode of BrainStuff.
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    7 min
  • Why Do Scorpions Glow Under Black Light?
    Scorpions light up a glowing green under ultraviolet light. Science isn't entirely sure how but has a few theories on why. (Y'know, aside from "Scorpions are metal.") Learn more about scorpions' fluorescence in this episode of BrainStuff.
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    5 min
  • Skim Versus Whole Milk: Which Spoils Faster?
    Some food safety charts claim that whole milk goes off more quickly than skim milk, but the scientific evidence is mixed. Learn more about milk science in this episode of BrainStuff.
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    6 min
  • BrainStuff Classics: Does Eating Before Bed Give You Nightmares?
    Popular wisdom holds that eating before bed -- and especially eating spicy or 'strange' food, however you define strange -- will doom you to nightmares. But is there any science behind that? Learn more in this classic episode of BrainStuff.
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    6 min
  • Is the Earth Humming to Us?
    Our planet Earth produces a constant hum too quiet for our ears to detect, but researchers have finally captured a recording of it. Learn more about the sound, called permanent free oscillations, in this episode of BrainStuff.
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    6 min
  • How Do Cold-Blooded Animals Survive the Winter?
    Reptiles and amphibians have all sorts of adaptations for surviving cold weather, even in places where temperatures dip below freezing. Learn how they manage the cold in this episode of BrainStuff.
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    7 min
  • Why Does Helium Make Your Voice Squeaky?
    If you take a pull of air from a helium balloon, you'll sound like a cartoon version of yourself for a few seconds. Learn why helium makes you so high pitched in this episode of BrainStuff.
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    6 min

About BrainStuff

From the publisher's feed

Whether the topic is popcorn or particle physics, you can count on BrainStuff to explore -- and explain -- the everyday science in the world around us.