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

Scientists still debate the purpose of this dinosaur's iconic horns and spiky head plate. Find out what we’ve learned about how Triceratops lived and why it went extinct. Triceratops’ enormous ...

Answer: Lokiceratops rangiformis, a plant-eating dinosaur with a very fancy set of horns. The new dinosaur was identified and named by Colorado State University affiliate faculty member Joseph ...

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 ...

Triceratops was a massive herbivorous dinosaur with three sharp horns, a bony frill, and a strong body, roaming North America 68 million years ago. Triceratops had the longest horns among ...

This creature – a Jackson’s chameleon – isn’t a dinosaur, but it bears a striking resemblance ... arranged in bundles of twos and threes facing each other; and three long horns (3). Click on the right ...

This year, CU Boulder said goodbye to a beloved member of the campus community—this one had three horns, a wide frill and was dug up in Wyoming in 1891. That resident was, of course, the fossil skull ...