Blue color tones in fossilized prehistoric feathers Date: June 25, 2019 Source: University of Bristol Summary: Examining fossilized pigments, scientists have uncovered new insights into blue color ...

Pterosaurs ruled the skies during the age of the dinosaurs, but scientists have long debated if they actually had feathers. Now we know. Not only did these flying reptiles have feathers, but they ...

Secrets of the robin's red breast: Red bib and width of grey feathers allows mates to judge age and gender. By FIONA MACRAE SCIENCE CORRESPONDENT Updated: 20:38 EDT, 14 December 2011 . 6.