Parasites have roamed the Earth for a long time. They were here before the dinosaurs: The oldest fossils are more than 500 ...

A trove of specimens from New Mexico may help settle a long-running argument about the diversity of dinosaurs before their ...

One thing that northwestern New Mexico is known for is lots of dinosaur fossils. Previously, paleontologists estimated that ...

Scientists have long debated whether dinosaurs were in decline before an asteroid smacked the Earth 66 million years ago, ...

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

Scientists have long debated whether dinosaurs were in decline before an asteroid smacked the Earth 66 million years ago, ...

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

Most of our knowledge of New Zealand's prehistoric bird diversity comes from long-lost species with bones large enough to be ...

Australia’s First Peoples may or may not have hunted the continent’s megafauna to extinction, but they definitely collected ...

New dating has revealed that New Mexico's last dinosaurs were healthy, diverse and thriving at the end of the Cretaceous ...

Egyptian paleontologists have discovered the earliest known member of Dyrosauridae — a group of long-snouted, coastal and ...