SIOUX CITY, Iowa (KCAU) – Fans of dinosaurs will want to head down to the Sioux City Public Museum. Their latest exhibit, “Dinosaurs of Hell Creek” opened today.

this dinosaur is famed for its grazing specialization, feeding close to the ground akin to modern cattle. Its body structure ...

But then the animal calmed down. Erickson read some numbers ... he said that artists had long put the nostrils of dinosaurs too high on the head. He spent months studying the relative positions ...