WASHINGTON (Reuters) - The dreaded dinosaur Allosaurus was the scourge of the Jurassic Period landscape some 150 million years ago, an apex predator just as Tyrannosaurus rex was 80 million years ...

One of the most memorable dinosaur exhibitions yet is arriving in Dorset. Jurassic giant "Big Sara,” an Allosaurus skeleton from 150 million years ago, will be housed at The Etches Collection in ...

The hunting allosaurus used its head like a baseball bat, knocking its prey sideways before using its teeth to tear away flesh. Allosaurs, which were built like tyrannosaurs only smaller, lived and ...

The Allosaurus dinosaurs were the scourge of the Jurassic period some 150 million years ago, an apex predator just as Tyrannosaurus rex, but new research finds it may have engaged in cannibalism. Most ...

Add Yahoo as a preferred source to see more of our stories on Google. Paleontologists on a Wyoming dig led by The Children's Museum have discovered a rarity: the almost intact snout of an allosaurus.

Allosaurus was at the top of the food chain many years before T. Rex. Allosaurus was at the top of the food chain many years before T. Rex. is available to stream on pbs.org and the free PBS App, ...

If the head-axe theory sounds vanishingly implausible to you, fair enough. But this is a legitimate, if disputed, line of scientific inquiry, supported by some eminent paleontologists, and there are a ...

Not one, not two, but three rare dinosaur fossils stormed Christie’s on December 12. The auction house sold the fossils as part of a sale titled Jurassic Icons: Allosaurus and Stegosaurus that ...

The mighty T. rex may have thrashed its massive head from side to side to dismember prey, but a new study shows that its smaller cousin Allosaurus was a more dexterous hunter and tugged at prey more ...