The Smithsonian’s Ceratosaurus is finally giving up its secrets as it prepares for a long fight with a Stegosaurus in the “David H. Koch Hall of Fossils – Deep Time,” opening June 8, 2019. Alex Fox ...

Next month, the famed auction house Sotheby’s will put on the block a rare skeleton of a Ceratosaurus, a carnivorous dinosaur that roamed the West roughly 150 million years ago and, until recently, ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. A Ceratosaurus ...

This carnivore, Ceratosaurus, was smaller than other theropods like the T. rex, but its distinctive nasal horn left a lasting mark on pop culture. Sara Novak is a science journalist and contributing ...

Ceratosaurus nasicornis at the Smithsonian National Museum of Natural History Photo by the author Eastern Utah’s Cleveland-Lloyd dinosaur quarry is a treasure trove of predatory dinosaurs. In addition ...

One of only four Ceratosaurus skeletons known to exist sold for $30.51 million at Sotheby’s on Wednesday to become the third-most valuable dinosaur fossil to sell at public auction. Highlighted by a ...