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

"A lot of field work, especially paleontology, is trying your hardest not to break very important things," he said.

Scientists uncovered two fossilized hoofed dinosaur “mummies” with preserved skin and the first evidence of hooves in any ...

Of all the mysteries surrounding dinosaurs, none has sparked more debate than how their era ended—was it a gradual decline or ...

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

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

A remarkable 220-meter dinosaur trackway, one of the world's longest, has been unearthed in Oxfordshire, revealing the ...

For decades, many scientists believed dinosaurs were already dwindling in number and variety long before an asteroid strike ...

A nearly complete fossil of Huayracursor jaguensis, one of the world's oldest dinosaurs, was discovered in Argentina. This ...

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

New dating of New Mexico rocks suggest diverse dinosaurs thrived there just before the impact, countering the idea dinos were already on their way out.

WASHINGTON (Reuters) - A fossil site in New Mexico with numerous dinosaurs, including the gargantuan Alamosaurus, dates to ...