When a dinosaur nicknamed “Hatcher” was cobbled together a century ago, he was the first triceratops the world had seen in 66 million years. And he looked the worse for it. The triceratops ...

Triceratops are the dinosaurs known -- and named -- for their three prominent horns. But newly published research from Montana State University shows that their famous form took more than 2 ...

Paleontologists report that a massive horned dinosaur was roaming the American Southwest 5 million years before the well-known Triceratops ... or was that a Torosaurus? The newly named species ...

Triceratops, the three horned dinosaur, didn’t always look like the famous silhouette we know and love. Its signature profile, according to newly published research, took over a million years to ...