People have slowly come around on the idea that dinosaurs actually had feathers, but this tiny dino had some very unique ...

A 115-million-year-old fossilized bird with a pair of long, ribbon-like tail feathers is the oldest bird ever found in Brazil. It was about the size of a hummingbird, and it likely boasted bright ...

WASHINGTON (Reuters) - About 110 million years ago along the shores of an ancient lagoon in what is now northeastern Brazil, a two-legged chicken-sized Cretaceous Period dinosaur made a living hunting ...

A newly identified dinosaur was about the size of a chicken, sported an impressive mane and had stiff, ribbon-like structures protruding from its shoulders. The unusual fossil was found in Brazil and ...