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Evolution is often described as a process full of chance and randomness. But a new study suggests that it may be more ...

Many butterflies develop wing patterns that mimic other species to protect themselves from predators. While growing complex body parts like wings involves many genes, the difference between two ...

A bright red splash on a butterfly’s wing is more than a pretty pattern. It is a warning label, honed by millions of years of ...

A new study by researchers at the University of Chicago and the City College of New York has identified a unique, genetic “mimicry switch” that determines whether or not male and female Elymnias ...

Patterns on animal skin, such as zebra stripes and poison frog color patches, serve various biological functions, including temperature regulation, camouflage and warning signals. The colors making up ...