The fossils found reveal the existence of Ahshislesaurus wimani, a new, duck-billed hadrosaur from the late Cretaceous period ...

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.

Specimen 'Warwick's Duck' at Badlands Dinosaur Museum was central to research that used computer simulation to hypothesize ...

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

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

Paleontologists have long wrestled with the challenge of identifying the genders of dinosaurs from the fossils they leave ...

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

Paleontologists spotted injuries on the tails of duck-billed dinosaur fossils that might have occurred during mating.

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

A massive new species of duck-billed dinosaur has been formally described from fossils unearthed in northern New Mexico, ...

Many of them, including a duck-billed dinosaur mummy discovered in 1908, hail from an area in eastern Wyoming, US. In the new study, scientists returned to this so-called mummy zone and found new ...