New analysis shows several families of dinosaurs were likely thriving in North America in the latter days of the dinosaur era ...

A dinosaur egg laid 70 million years ago holds the remains of an "exquisite" embryo that shows how dinosaurs positioned themselves before hatching.

The French countryside is rich in fossilized eggs, footprints, and bones. A battle is raging over who is allowed to hunt for ...

A new study challenges the belief that dinosaurs were declining before ... America dating to the Campanian age (83.6 million to 72.1 million years ago) and Maastrichtian age (72.1 million to ...

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A hotspot from underneath Earth’s crust may have created a low point that glaciers finished carving out and filling with ...

Footprints of tail-clubbed armored dinosaurs, ankylosaurids, have been discovered for the first time, thanks to fossil ...

Paleontologists Discover Colorado 'Swamp Dweller' That Lived Alongside Dinosaurs Oct. 23, 2024 — The new mammal lived in Colorado 70 to 75 million years ago -- a time when a vast inland sea ...

Cores extracted from the impact crater revealed evidence of an ancient, life-nurturing hydrothermal system in the wake of the ...

Dr. Chris Shelton and student Kolby Dooling unearthed a rare, well-preserved ammonite fossil at a site in Oklahoma, and it ...