The Chicago Archaeopteryx features more soft tissue and delicate skeletal details than any known fossil of its kind, and ...

A team of researchers from China and the United States has shed new light on the ancient evolutionary transition from ...

A Chicago fossil of Archaeopteryx uncovers unknown features, supporting theories of bird evolution from dinosaurs and ...

Flying dinosaur fossil with intact feathers reveals how first birds took flight - Researchers say set of never-before-seen ...

Picture this: the next time you see a sparrow hopping along a sidewalk or a hawk soaring across a blue sky, you’re witnessing a living dinosaur. It sounds almost impossible, like something out of a ...

Leidy makes Hadrosaurus the first North American dinosaur to be described from a nearly-complete skeleton ... that Marsh uncovers examples of toothed birds in Kansas which seem to contribute ...

Its skeleton, astonishingly well-preserved, would lie undisturbed for millennia—until a team of spelunkers stumbled upon it in 2021. Now, the bones from Baume Traucade are raising provocative ...

But now, archaeologists have uncovered the first direct skeletal evidence of such a deadly encounter. Oddly enough, it wasn’t among the ruins of the mighty Colosseum, but rather in the remains ...