Preserved pigment cells in a snake fossil — the cream-colored material in the image is fossilized skin — allowed scientists to determine the ancient snake's color in life. Preserved pigment cells in a ...
Burmese pythons are fairly distinct once they reach adulthood. But smaller members of the species can be mistaken for native ...
As a graduate student at the Free University of Brussels nearly 20 years ago, Athanasia Tzika analyzed the genomes of several animals to better understand their diversity. During this time, the ...
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