https://www.livescience.com/animals/amphibians/1st-evidence-of-ginger-pigment-molecules-discovered-in-frog-fossils
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10/18/23 at 3:52pm
Organization
Live Science
Author
Jennifer Nalewicki
Paleontologists have discovered the first evidence of pheomelanin, a pigment that causes red hair, in the fossil record.
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