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 ...

The Smithsonian’s National Museum of Natural History’s fossilized skeleton of the Jurassic dinosaur Allosaurus has officially been named the type specimen for the entire species. This distinction ...

Allosaurus was a fierce predator at the top of the dinosaur food chain millions of years before Tyrannosaurus rex claimed its "king of the dinosaurs" title and researchers have now discovered the ...

This video explores the dominance of Allosaurus, one of the largest carnivorous predators of the Jurassic period. It examines the anatomical adaptations that made the species a fast, powerful, and ...

LONDON (Reuters) - Three dinosaur fossils from the Jurassic period will go under the hammer at a London auction on Thursday, with price estimates of millions of dollars. Christie's is offering the ...

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, ...

The Children's Museum of Indianapolis is preparing for its annual "Dino Dig" in Cody, Wyoming, led by Dr. Joe Fredrickson, to ...

The fossil at DC's National Museum of Natural History is considered the best of the best in the world.

Inside a historic schoolhouse in Shell, Wyoming, visitors can now come face-to-face with some of the most significant ...

These long-extinct, fearsome creatures are turning up in living rooms and corporate offices as wealthy collectors indulge a ...

Babies and very young sauropods – the long-necked, long-tailed plant-eaters that in adulthood were the largest animals to have ever walked on land – were a key food sustaining predators in the Late ...