Add Yahoo as a preferred source to see more of our stories on Google. Paleontologists have found the first complete skull of a controversial prehistoric bird. Known as Vegavis iaai, the bird thrived ...

A prehistoric bird that lived and died 120 million years ago has presented forensic paleontologists with a baffling medical mystery. Somehow, it managed to die with more than 800 tiny pebbles in its ...

The birds of today descended from the dinosaurs of yore. Researchers have known relatively little, however, about how the bird's brain took shape over tens of millions of years. "Birds are one of the ...

A bird brain from the age of dinosaurs reveals the roots of avian intelligence, according to a new study. The "one of a kind" fossil discovery could transform our understanding of how the unique ...

The birds of today descended from the dinosaurs of yore. But researchers have known relatively little about the bird's brain and how it took shape over millions of years. Science reporter Ari Daniel ...

Ever wonder how saber-toothed cats and other extinct creatures behaved? Well, a team of scientists unearthed ancient footprints that offer insight into how various prehistoric animals lived as far ...

Birds descended from the dinosaurs, but researchers have known relatively little about how the bird's brain took shape over millions of years. A... Small fossil has big implications for bird brain ...