More than a century ago prolific fossil collector Charles Sternberg discovered the skeleton of a duck-billed Edmontosaurus dinosaur in the sandstone rocks of the Lance Formation in eastern Wyoming.

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

A clay layer one-hundredth of an inch thick preserves the fleshy details of dinosaurs buried suddenly in east-central Wyoming ...

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

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

Researchers have unearthed a spooky pair of dinosaur mummies that seem to have been preserved in an unexpected way. These ...

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

The duck-billed dinosaur was only a few years old when it died. Scientists now believe the species had hooves on its feet.

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 ...

It’s only fitting that TV Theme Night on “The Masked Singer” include an iconic cast reunion onstage. And, it happened right under our noses. During Wednesday’s episode, The Mummies were the first to ...

As researchers discover overlooked tattoos on mummies from around the world, it's prompting new insights about some of the ...

The ‘witch hat’-wearing mummies have long caused debate among historians. Could they suggest Europeans reached Asia earlier than we thought?