Most fashionistas like to try and stay ahead of the curve. But a new style involves going quite far the other way - around 70 ...

About 50 million years ago, a small bird waded along a lakeshore in what today is central Oregon. A worm wriggled at its feet ...

Until now, the earliest known ivory artifacts came from the Upper Paleolithic, between 50,000 and 10,000 years ago. A few ...

A new study indicates the giant reptile Deinosuchus is not a close relative of modern alligators, as scientists previously ...

This fossil is 13 million years older than any ant fossil found before—and reveals a sophisticated predator that lived alongside the dinosaurs.

Fossilised remains of newly identified dinosaur species and mammal suggest they were both predator and quarry to each other.

A paleontological discovery has been made in central and eastern Oregon, offering new insights into prehistoric times.

Most boas, which are a type of large, non-venomous constricting snake, prefer a diet of mammals, birds or reptiles. But ...

Scientists think the earliest mammals, which lived at the time of the dinosaurs, were quite hairy. But over hundreds of millions of years, a small handful of mammals, including humans, evolved to have ...

Fossilized footprints and tracks dating back 50 million years ago discovered at the John Day Fossil Beds National Monument ...

Therapsids, the ancient relatives of mammals, once roamed Earth in great numbers during the middle to late Permian period.

Discover how crocodiles survived two mass extinctions thanks to their flexible diets and habitats, according to research.