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How Do Fireflies Glow? Mystery Solved After 60 Years

How Do Fireflies Glow? Mystery Solved After 60 Years

National Geographic

Weird & Wild Scientists have sussed out the chemical secret of these bright summertime beetles—and it may someday improve human health, a new study says. Think of the firefly abdomen like a black box of bioluminescence. For around 60 years, scientists have known what basic ingredients go into the …

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