Studies of the horns, spikes, plates and clubs of dinosaurs could help settle a long-standing debate over their function ...

The dinosaur, named Duonychus tsogtbaatari, measured about 10 feet (3 meters) long, weighed approximately 575 pounds (260 kg) ...

Until now, every known therizinosaur had three clawed fingers ... river channels alongside other therizinosaurs, armored dinosaurs, horned dinosaurs, duck-billed dinosaurs and a smaller forerunner ...

With two-fingered hands and long "nasty" claws, the Duonychus tsogtbaatari is certainly a strange sight. Fossils of this ...

Some of the most famous dinosaurs from the Cretaceous period include the three-horned Triceratops and the giant Patagotitan — but those won't be found on the Isle of Wight, he noted. Instead ...