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

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

The research team analyzed the well-preserved fossil, discovering that the keratin layer over the bone was nearly 6.3 inches (16 centimeters ... commented, "Horned dinosaurs, with their armored ...

A new study by researchers in China and the United States found that horned dinosaurs saw a decline in their intelligence, hearing and sense of smell as they grew larger over 100 million years.

The Paleontological Museum shows the history of the development of the earth and life and presents fossils of animals and plants from ... dinosaur in Bavaria, the skull of a three-horned dinosaur ...

With a frilled head and beaked face, Menefeeceratops sealeyi, discovered in New Mexico, lived 82 million years ago. It predated its better-known relative, Triceratops. Disclaimer: AAAS and ...

Ornithischians were one of the two major groups of dinosaurs and included such familiar species as the armor-plated Stegosaurus and Ankylosaurus and the three-horned Triceratops. Lesothosaurus was ...