Iconic dinosaur shapes were present in animals for at least 100 million years before dinosaurs themselves actually appeared. “Triopticus is an extraordinary example of evolutionary convergence between ...

BLACKSBURG, Va., Sept. 22 (UPI) --The body and skull shapes of the most iconic dinosaurs weren't entirely original. Dinosaurs took on shapes that were easily recognized in the proportions of their ...

Add Yahoo as a preferred source to see more of our stories on Google. Dinosaurs evolved different eye socket shapes to allow stronger bites – study (Stephan Lautenschlager/ University of Birmingham) ...

The skull of a juvenile sauropod dinosaur, rediscovered in museum collections, illustrates that some sauropod species went through drastic changes in skull shape during normal growth. The skull of a ...

The duck-size animal’s body was streamlined for pursuing prey underwater, researchers say. Other paleontologists say more work is needed to confirm the finding. By Kate Golembiewski Birds, the only ...

Iconic dinosaur shapes were present for at least a hundred million years on our planet in animals before those dinosaurs themselves actually appeared. Iconic dinosaur shapes were present for at least ...

Large dinosaur predators, such as Tyrannosaurus rex, evolved different shapes of eye sockets so they could have stronger bites, a new study suggests. Although the eye socket is just a hole in the ...