More than 230 million years ago, long before giant dinosaurs thundered across Earth, a chicken-sized creature walked near the ...

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

A fossil from one of the largest dinosaurs to live in North America was discovered in a national park in Texas.

The massive fossil is suspected to belong to one of the most complete skeletons in the area, portions of which were ...

The Museum of Texas Tech houses fossils from the Triassic, Ice Age. Here's a behind the scenes look into the paleontology ...

Laramidia was created 90 million years ago, during the late Cretaceous period, when rising seas flooded the middle of North America and ... turtles, and dinosaurs—especially dinosaurs.

“Half the fossils we have from this time were found in North America. Our findings hint that, in this region at least, dinosaurs may have been doing better than previously suggested in the lead ...

Dinosaurs weren't in decline when an ... The scientists studied records of around 8,000 fossils from North America dating to the Campanian age (83.6 million to 72.1 million years ago) and ...

As an ice sheet thousands of feet thick began its final crawling retreat from North America to the Arctic ... of early humans and past the age of dinosaurs — to 200 to 300 million years ago ...

"Half the fossils we have from this time were found in North America. Our findings hint that, in this region at least, dinosaurs may have been doing better than previously suggested in the lead-up ...