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

A recent study suggests the unique geology of an area in Wyoming makes it a trove of unusually preserved fossils ...

Wyoming's badlands have yielded two mummified duck-billed dinosaur fossils, revealing the first-ever evidence of hooves in ...

Exceptionally preserved “dinosaur mummies” of the duck-billed Edmontosaurus have unveiled the first-known reptile hooves, ...

Stunning Edmontosaurus mummies from Wyoming reveal dinosaur hooves and skin in detail. First look at duck-billed giant's true ...

The skeletons of the duck-billed dinosaurs, Edmontosaurus Annectens – which lived more than 66 million years ago in the late ...

The skeletons of a duck-billed dinosaur found more than 100 years ago are so well-preserved that they contain fleshy body ...

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

Researchers now have a new idea of what a certain type of duck-billed dinosaur looked like, thanks to experts from the ...

For the first time, scientists have uncovered a clear and complete picture of what a large dinosaur looked like in real ...

“There are so many amazing ‘firsts’ preserved in these duck-billed mummies,” said Sereno. “The earliest hooves documented in ...

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