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

Your beloved plastic dinosaurs are, in a fascinating twist of fate, descendants of ancient creatures. Millions of years ago, ...

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

Dinosaurs appear to have been thriving before a giant asteroid hit the Earth 66 million years ago, paleontologists working in ...

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

New research suggests dinosaur populations were still thriving in North America before the asteroid strike, but it’s only one ...

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

In Switzerland’s Jura Mountains, ancient limestone holds thousands of dinosaur footprints. A gravel route traces their path ...

Argentinian researchers have described a Carnian theropod with features previously thought to belong only to much later ...

For the second time this year, thousands of protesters gathered in front of Flagstaff’s City Hall under the unifying slogan of “No Kings,” showing their opposition to President Donald Trump.