PBS and BBC have shared the first trailer for the new six-part series, Walking with Dinosaurs. An exciting reimagining of one ...

Fossils of alvarezsaurid dinosaurs show bird-like air sacs in their bones. Scans revealed hollow spaces connected to their ...

Small fossils show mammals moved to the ground before the dinosaurs vanished. New plants changed habitats, giving better food ...

Long before the asteroid hit Earth and wiped out the dinosaurs, many mammals had already started living on the ground, ...

It is very difficult to know exactly the history of the Earth. For millions of years, the planet was inhabited by species ...

But 66 million years ago, tantalizingly close in time to when the dinosaurs went extinct ... and the quarry remained a hole in the ground. The mining of marl had exposed prehistoric sediments ...

Professor Janis said, "The vegetational habitat was more important for the course of Cretaceous mammalian evolution than any ...

More mammals were living on the ground several million years ... evolution than any influence from dinosaurs." The evidence was gathered from bone articular fragments of therian mammals, which ...

Researchers suggest that ground-based mammals fared better than their arboreal relatives during the end-Cretaceous extinction thanks to their lifestyle.

Contrary to popular belief, the rise of land mammals may not be solely linked to the disappearance of dinosaurs. A study ...

More mammals were living on the ground several million years before the mass extinction event that wiped out the dinosaurs, new research has revealed.