Five specimens now attributed to B. harmoni were discovered in the area, marking the first known pachycephalosaurid species ...

A site in the San Juan Basin of northwestern New Mexico is providing a rare glimpse into the last days of the dinosaurs.Rocks ...

Scientists have long debated whether dinosaurs were in decline before an asteroid smacked the Earth 66 million years ago, causing mass extinction. New research suggests dinosaur populations were still ...

The most iconic mass extinction in Earth history occurred around 66 million years ago, as rapid environmental destruction led ...

New research suggests that dinosaur populations were thriving in North America before the asteroid impact 66 million years ...

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

Newly dated fossils from New Mexico challenge the idea that dinosaurs were in decline—and suggest instead they had formed ...

New research suggests that dinosaur populations were thriving in North America before the asteroid impact 66 million years ...

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

A federal judge on Wednesday dismissed a lawsuit from young climate activists seeking to block President Donald Trump’s ...

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

A new poll finds that as the United States rapidly builds massive data centers for the development of artificial intelligence ...