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Full Version: DIY: How to find scorpions in the desert at night
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INTRO: Finding scorpions in the desert at night is surprisingly easy. All you need is an ultraviolet torch because scorpions are incredibly fluorescent. Fluorescence means their bodies absorb ultraviolet light and reradiate it in the visible part of the spectrum. They glow this bright neon green color. But scorpions aren't the only animals that fluoresce. Jellyfish, amphibians, owls, and even platypus' glow under ultraviolet light. [...] I'm out here in the desert near Bakersfield, California, looking for scorpions with Carl Kloock...

Why are scorpions fluorescent?