How do cells know what they should become as the body develops? Biological development depends crucially on spatial patterns: the lines that eventually give rise to segments, organs, or markings like ...
Morning Overview on MSN
Evolution isn’t random — butterflies and moths reused the same two genes for identical warning colors across 120 million years
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 ...
This volume is based on the National Academy of Sciences' Colloquium on the Tempo and Mode of Evolution. The articles appearing in these pages were contributed by speakers at the colloquium and have ...
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