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 ...
In the damp warmth of a crocodile’s egg, something extraordinary unfolds. The tiny embryo’s face begins to ripple and fold in ...
Scientists normally explain the spectacular diversity of animal patterns by pointing to genetics. But a study in Nature suggests that, at least for crocodile heads, different forces might be at play.
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