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This Chimpanzee is doing something disgusting, but it might actually be the secret to its survival. Forget everything you know about hygiene—because this habit is a biological masterclass. While the Chimpanzee is famous for its incredible climbing skills and brute strength, scientists are now focusing on a much "stickier" behavior: picking its nose and eating it. It’s called mucophagy. Researchers believe the Chimpanzee does this to keep its immune system primed. Those "boogers" are actuall