A fossil site in New Mexico with numerous dinosaurs, including the gargantuan Alamosaurus, dates to shortly before the ...

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

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

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, ...

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

Dinosaurs weren’t dying out before the asteroid hit—they were thriving in vibrant, diverse habitats across North America.

Fossil evidence from New Mexico shows dinosaurs were still strong, diverse, and thriving before their sudden extinction 66 ...

A new study of dinosaur biodiversity challenges the belief that the megafauna were on their way out 66 million years ago ...

New research on fossils from New Mexico suggests that dinosaurs, including the Alamosaurus, were thriving just before the ...

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

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