Fossilized dinosaur teeth can reveal a lot more than just how these creatures ate and who they were related to – they can also tell us what the air was like in prehistoric times. As it turns out, ...

At a glance, the prehistoric potholes dotting the 100-million-year-old rock of Colorado’s Dinosaur Ridge might not look like much. The divots in the orange rock are rough and uneven, as if they were ...

A collection of dinosaur teeth hailing back to the Cretaceous and Jurassic periods has given scientists a new window into the world's prehistoric climate. By studying an isotope of oxygen in the ...

A remarkably well-preserved dinosaur embryo, unearthed from a fossilized egg in southern China, is offering scientists an extraordinary window into the evolutionary origins of bird-like behavior.

ST. GEORGE — The St. George Dinosaur Discovery Site is starting a new dig in an area where dinosaur bones were previously found, and experts hope it will reveal new insights into the state's ...

Earlier this summer, researchers announced they found fossils that likely come from courting dinosaurs. To find more fossil evidence of prehistoric animals wooing and mating, scientists will have to ...