In a new paper in Science, experts from the University of Chicago describe steps that took place some 66 million years ago to transform carcasses of a duck-billed dinosaur, Edmontosaurus annectens, ...

Two fossilised “mummies” unearthed by scientists in the badlands of Wyoming of the duck-billed dinosaur Edmontosaurus reveal the external anatomy in exquisite detail, including the surprising presence ...

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.

Researchers now have a new idea of what a certain type of duck-billed dinosaur looked like, thanks to experts from the University of Chicago who uncovered dinosaur mummies. FBI Scrambles Over ...

It’s been more than 60 million years since duck-billed dinosaurs roamed around what is now known as western North America. Or, more accurately, since they clomped around. On their hoofs. This, ...

Two fossilised mummies unearthed by scientists in Wyoming in the US have revealed a surprising detail. A thin layer of clay preserved the outer body contours of the duck-billed dinosaur. Scientists ...

In the badlands of eastern Wyoming, the Lance Formation is a trove of prehistoric fossils. And one area in particular — a region less than 10 kilometers (6 miles) across — has provided scientists with ...

Researchers now have a new idea of what a certain type of duck-billed dinosaur looked like, thanks to experts from the University of Chicago who uncovered dinosaur mummies. In a new paper published in ...

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 ...