Scientists have uncovered exceptionally preserved bird feathers within a piece of fossilised dinosaur excrement dating back ...

Birds are the only group of dinosaurs that survived the asteroid-induced mass extinction 66 million years ago. But not all the birds alive at the time made it. Why the ancestors of modern birds lived ...

Add Yahoo as a preferred source to see more of our stories on Google. An illustration shows what a male and female Plumadraco, a bird that lived about 121 million years during the Cretaceous Period in ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. For more than 150 years, paleontologists have known that dinosaurs had ...

Feathers are a sleek, intricate evolutionary innovation that makes flight possible for birds, but in addition to their stiff, aerodynamic feathers used for flight, birds also keep a layer of soft, ...