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

A clay layer one-hundredth of an inch thick preserves the fleshy details of dinosaurs buried suddenly in east-central Wyoming ...

“There are so many amazing ‘firsts’ preserved in these duck-billed mummies — the earliest hooves documented in a land ...

Imaging technology has revolutionized paleontology, allowing scientists to study fossils that are buried deep in the rock or ...

In a rare and unexpected discovery, scientists have identified the fossilized tail of a 99-million-year-old dinosaur ...

Two duck-billed dinosaur carcasses were preserved in a thin layer of clay for 66 million years. Now, they’ve helped ...

A new look at the "Dueling Dinosaurs" fossil reveals that Tyrannosaurus rex was not the only tyrannosaur roaming the land.

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

The American Museum of Natural History has found a more appropriate space for Apex, a nearly complete dinosaur skeleton lent to it last year, when it was first assembled and put on view. Apex is an 11 ...