Add Yahoo as a preferred source to see more of our stories on Google. Paleontologist Paul Sereno of the University of Chicago examines the fossilized “mummy” of the duck-billed dinosaur Edmontosaurus ...

Long before horses thundered across the plains, a plant-eating giant with hooves of its own left footprints in the mud. Newly described fossils of Edmontosaurus annectens—a duck-billed dinosaur that ...

For decades, paleontologists have adhered to the idea that fossilization gradually replaces organic materials with minerals, erasing all traces of life’s biological components. This belief has shaped ...

WINONA, Minn. — It was a dinosaur that once roamed the Earth 66 million years ago, and now a big piece of it sits housed in a lab at Winona State University in one of the rarest and largest fossil ...

WINONA - It’s hard to overstate how rare and exciting a dinosaur mummy is. And yes, the fossil called “Medusa” could be a dinosaur mummy — the remains of an Edmontosaurus about 66 million years old ...

(CNN) — 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 ...

DENVER (WKRC/KUSA/CNN Newsource) - Scientists at the Denver Museum of Nature and Science made an unexpected discovery right beneath their feet while conducting research in the museum's parking lot.

WINONA, Minn. — It’s hard to overstate how rare and exciting a dinosaur mummy is. And yes, the fossil called “Medusa” could be a dinosaur mummy — the remains of an Edmontosaurus about 66 million years ...

Two UND professors are offering an opportunity to help prepare the hindquarters of an Edmontosaurus, named Marvin, at UND. They describe it as bringing a dinosaur to life. UND assistant professors of ...

WASHINGTON (Reuters) -Two fossilized "mummies" unearthed by scientists in the badlands of Wyoming of the duckbilled dinosaur Edmontosaurus reveal the external anatomy in exquisite detail, including ...

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 ...