Analysis of 18 different carnivorous dinosaur species' skulls has revealed that not all chompers chewed the same. The dinosaurs in this study were all theropods, a group of terrible lizards that boast ...

A recent study from the University of Liverpool shows how sauropod dinosaurs shifted over time from small, tail-heavy animals ...

There might still be dinosaurs living on Earth today — if not for the giant asteroid. It’s a long-debated issue, but now researchers say the idea Dinosaurs were in decline before the Chicxulub ...

By applying computational engineering methods to model weight and gravitational forces acting on sauropod femurs, researchers found that these massive four-legged dinosaurs were generally able to stay ...

Paleontologist Peter Makovicky is seen at the excavation site in Argentina's northern Patagonia region where fossils of the Cretaceous Period meat-eating dinosaur Meraxes gigas, Akiko Shinya via ...

A new study reveals Tyrannosaurus rex took 40 years to reach full size, not 30, as previously thought. Researchers analyzed ...

Tyrannosaurus rex may have been one of the few fearsome dinosaurs to pack a mighty bite, suggests new research. A study of 18 dinosaur species showed that the jaws of many of the prehistoric predators ...

Towering crocodilians that could rival buses in length once patrolled vast river systems cutting through what is now the Sahara, reshaping scientific understanding of prehistoric ecosystems and ...

They were the most gigantic animals ever to walk the earth. Sauropod dinosaurs—“thin at one end; much, much thicker in the middle; and then thin again at the far end,” as comedian John Cleese ...