Around 66 million years ago, the reign of the dinosaurs came to a fiery end. An asteroid about 7 miles (12 kilometers) wide, ...

Spring is a time for budding flowers, tender green leaves and baby animals. But 66 million years ago, that gentle season ...

Researchers have unearthed two dinosaur "mummies" in the badlands of Wyoming, confirming duck-billed dinosaurs had hooves, ...

A new study sheds light on how these reptiles become “mummies” and paints a picture of what these ancient animals looked like ...

But the most intriguing find is that the toes of Edmontosaurus' hind feet are capped in hooves. This marks not only the first ...

New research in a North American “mummy zone” in eastern Wyoming reveals how giant duck-billed dinosaurs were preserved in striking detail.

A pair of Edmontosaurus specimens found in a Wyoming dig help researchers to understand the process that led them to be ...