An illustration shows what Duonychus tsogtbaatari might have looked like. Unlike its therizinosaur brethren, the new species had only two claws instead of three. When Hokkaido University ...

Triceratops was one of the most common dinosaurs at the end of the Cretaceous Period. Its most prominent features are on its head: two long brow horns, a nasal horn, and a bony frill. Its frill had no ...

A new, giant-horned species of dinosaur was discovered that researchers said is the "largest and most ornate" of its kind ... horns inspired Lokiceratops' name. The first half pays homage to ...