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Butterfly wings get their color in ways that almost feel impossible. Up close, each wing is made of countless tiny scales that either hold pigment or manipulate light. The oranges, reds, and browns ...

Butterfly wings contain hundreds of thousands of tiny microscopic scales, some of which are structured to display color. If you’ve ever touched a butterfly and had some fine powder left behind on your ...

Engineers have continuously observed scales growing and assembling on a butterfly wing for the first time as the developing insect transforms inside its chrysalis. If you brush against the wings of a ...