A pair of Edmontosaurus specimens found in a Wyoming dig help researchers to understand the process that led them to be ...

A new study sheds light on how these reptiles become “mummies” and paints a picture of what these ancient animals looked like ...

More than a century ago prolific fossil collector Charles Sternberg discovered the skeleton of a duck-billed Edmontosaurus ...

Wyoming’s “dinosaur mummies,” once thought to preserve fossilized flesh, are actually detailed clay molds formed by microbes ...

New research in a North American “mummy zone” in eastern Wyoming reveals how giant duck-billed dinosaurs were preserved in ...

In a new paper in Science, experts from the University of Chicago describe steps that took place some 66 million years ago to ...

Two fossilized "mummies" unearthed by scientists in the badlands of Wyoming of the duckbilled dinosaur Edmontosaurus reveal ...

Paleontologists may have discovered when plant-eating dinosaurs evolved their long necks after a new species of ...

A new pachycephalosaur, officially named Zavacephale rinpoche, was described in the journal Nature. The word rinpoche is ...

Paleontologists have finally solved the mystery behind an elusive “sword dragon” skeleton found on the U.K.’s Jurassic Coast.

Meet Huayracursor jaguensis, one of the world’s oldest dinosaurs whose almost complete skeleton was found in an unexplored ...

Researchers in the Andes of Argentina discovered one of the oldest known dinosaurs as a species new to science. Lucas Fiorelli (CRILAR-CONICET), Martín Hechenleitner (CRILAR-CONICET) and Léa Leuzinger ...