Blue color tones in fossilized prehistoric feathers Phys.orgSigns of the color blue have been found in a fossil for the first time Science NewsWorld's oldest blue bird found via fossil feathers National GeographicView full coverage on Google News
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Tue, 06/25/2019 - 4:00pm
Blue color tones in fossilized prehistoric feathers Phys.orgSigns of the color blue have been found in a fossil for the first time Science NewsWorld's oldest blue bird found via fossil feathers National GeographicView full coverage on Google News