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The Guardian - UK
The Guardian - UK
Science
Henry Nicholls

Zoology Notes 004: Chameleons contain crystals

A panther chameleon in its relaxed state.
A panther chameleon in its relaxed state. But how does it manage to change colour so quickly? Photograph: Michel C. Milinkovitch

It’s all about guanine nanocrystals.

What?

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