Edmontosaurus, which munched plants with its broad and flat snout that vaguely resembled a duckbill, roamed western North ...

Scientists uncovered two fossilized hoofed dinosaur “mummies” with preserved skin and the first evidence of hooves in any ...

"For the first time, we have a complete, detailed picture of a large dinosaur that we are really convinced of." ...

A paleontologist was trying to locate the site of a famous 1908 discovery when a rancher in Wyoming shared an important clue.

It’s been more than 60 million years since duck-billed dinosaurs roamed around what is now known as western North America. Or ...

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

Some 66 million years ago, just before the great extinction, the duck-billed dinosaur Edmontosaurus annectens walks in the soft mud of a coastline passing the sun-dried a carcass of another individual ...

Dinosaur "mummies" couldn't have been further from my mind as I trudged up a grassy knoll on the Zerbst Ranch in east-central ...

Scientists examining rare dinosaur mummies from the badlands of Wyoming revealed a surprising detail about the external ...

WASHINGTON, Oct 9 (Reuters) - In western North America during the twilight of the dinosaur age, the unquestioned ruler was Tyrannosaurus rex, one of the largest terrestrial predators in Earth's ...

DENVER — A rare dinosaur fossil is now on display at the Denver Museum of Nature & Science. A juvenile Tyrannosaurus rex fossil that was discovered in the North Dakota badlands is featured at the ...

Two fossilised "mummies" unearthed by scientists in the badlands of Wyoming of the duckbilled dinosaur Edmontosaurus reveal the external anatomy in exquisite detail, including the surprising presence ...