The authors of the paper estimated that Utahraptor may have been about 20 feet long and a little less than a thousand pounds, making it a somewhat stocky hunter.

Deinonychus, a similar raptor species to Velociraptor although they lived a world and a generation apart, ... Utahraptor. Discovered in 1990 in Utah by Kirkland and his team, ...

Brontomerus lived about 110 million years ago, during the Early Cretaceous Period, and probably had to contend with fierce "raptors" such as Deinonychus and Utahraptor.

Tyrannosaurus Rex. Brachiosaurus. Triceratops. Velociraptor. All of these wacky dinosaur names are known in large part due to Steven Spielberg’s 1993 sensation “Jurassic Park,” which has now ...

In real life, many of the dinosaurs vary in size and are often covered in feathers, but a few of them actually don't look that different. Let's start with Velociraptor, one of the most feared ...

A rare skeleton of the dinosaur Deinonychus, the species that inspired the Velocirators in the movie "Jurassic Park," just sold for $12.4 million at auction. Skip to main content.

The sickle-shaped “killing claws” of dinosaurs like Deinonychus and Velociraptor have captured the imagination for decades. They were held aloft from the second toe, and were far bigger than ...

Deinonychus and its relatives, a group of bipedal, meat-eating dinosaurs collectively known as raptors, gained a fearsome reputation because of the enlarged, sicklelike claw they had on each foot ...