Rodeo season is quickly approaching. Every Tucson parent knows what that means: a day off of school for the kids. : Keep them ...

The new specimens and the previously discovered tyrannosauroid teeth represent the dominant taxa of the typical Late Cretaceous dinosaur fauna of Laurasia, researchers said.

Sixty-six million years ago, at the end of the Cretaceous Period, an asteroid impact near the Yucat n Peninsula of Mexico triggered the extinction of all known non-bird dinosaurs. But for the ...

Scientists put their “stamp” on prehistory after discovering a massive dinosaur footprint in Mongolia ... In fact, both lived during the late Cretaceous period with this podiatrically-endowed ...

"A more comprehensive assessment of the Cretaceous predatory dinosaur fauna from the Bahariya Oasis would require the recovery of more fossils from the site," Rauhut concluded. Do you have a tip ...

Dinosaur fossils discovered by paleontologists working with the University of Wisconsin-Madison have been determined to be the oldest-known fossils, presenting evidence that the species was in ...

THE long-lost forefather of the beloved duck and goose has been discovered, after outliving the hardy dinosaurs. The feathered creature thrived during the Cretaceous period, and continued to do so ...

Paleontologists have dug up new dinosaur drama. Researchers identified a new dinosaur species that lived in Africa roughly 95 million years ago and published their findings last week in the ...

Scientists have identified a new species of giant dinosaur that lived in Egypt ... Earth more than 90 million years ago, during the Cretaceous period. What's slightly unusual is that this ...

The most likely trigger is incredible outpours of greenhouse gases in what experts call the Central Atlantic Magmatic Province (CAMP ... dinosaurs and pterosaurs of the Jurassic and Cretaceous ...