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 ...

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. Dinosaur Train is available to stream on pbs.org and the ...

Jackson Ryan was CNET's science editor, and a multiple award-winning one at that. Earlier, he'd been a scientist, but he realized he wasn't very happy sitting at a lab bench all day. Science writing, ...

WASHINGTON — A dinosaur fossil at the Smithsonian's National Museum of Natural History is celebrating a big achievement for one of its fossils. Its fossilized skeleton of the Jurassic dinosaur ...

There’s a new dinosaur at the Utah Museum of Natural History, and its name is Allosaurus jimmadseni. Well, it’s not exactly new. According to scientists, the carnivorous beast roamed western North ...

The Smithsonian National History Museum’s fossil specimen of Allosaurus fragilis is perched like a nesting bird guarding a clutch of fossilized eggs. (Courtesy USNM V 4734, Department of Paleobiology, ...

150 million-year old skeleton of an Allosaurus on auction PARIS (Reuters) - The near-complete skeleton of a carnivorous dinosaur which roamed the earth around 150 million years ago was sold at a Paris ...

The 155-million-year-old specimen was headless until a radiation detector located the skeleton's skull. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

In a paper published August 23, authors Cameron Pahl and Luis Ruedas, of Portland State University, show that Allosaurus, a large carnivorous dinosaur from the Jurassic that has long been thought to ...