A paleontologist was trying to locate the site of a famous 1908 discovery when a rancher in Wyoming shared an important clue.
New research in a North American “mummy zone” in eastern Wyoming reveals how giant duck-billed dinosaurs were preserved in ...
Wyoming’s “dinosaur mummies,” once thought to preserve fossilized flesh, are actually detailed clay molds formed by microbes ...
New research has identified a dinosaur "mummy zone" in a series of ravines near Lusk, Wyoming. It's produced two mummies of a fleshy dinosaur with ...
A pair of Edmontosaurus specimens found in a Wyoming dig help researchers to understand the process that led them to be ...
Long before horses thundered across the plains, a plant-eating giant with hooves of its own left footprints in the mud. Newly ...
NEW YORK (AP) — Researchers have unearthed a spooky pair of dinosaur mummies that seem to have been preserved in an ...
A new study sheds light on how these reptiles become “mummies” and paints a picture of what these ancient animals looked like ...
Two duck-billed dinosaur carcasses were preserved in a thin layer of clay for 66 million years. Now, they’ve helped ...
The skeletons of a duck-billed dinosaur found more than 100 years ago are so well-preserved that they contain fleshy body ...
In a new paper in Science, experts from the University of Chicago describe steps that took place some 66 million years ago to ...