Many animals get their external marking—like, feathers, hair or scales-from genetics. But it turns out, the crocodile gets its head patterns differently. Scientists normally explain the spectacular ...
Skin color patterns in animals arise from microscopic interactions among colored cells that obey equations, say investigators. Researchers report that a lizard acquires its adult skin color by ...
We pursue one of the mysteries of the incredible variety of animals that you find in nature. NPR's Jonathan Lambert reports on a study in the journal Nature. JONATHAN LAMBERT, BYLINE: Biologist Michel ...
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