This quirky Arizona museum turns dinosaur poop into an unforgettable attraction with oddball charm, surprising exhibits, and one of the strangest stops around.

Add Yahoo as a preferred source to see more of our stories on Google. The vomit likely came from one of two potential carnivorous dinosaur species. Approximately 290 million years ago, a carnivorous ...

A tooth fragment found in the skull of a fossilized dinosaur sheds light on the Tyrannosaurus rex’s feeding habits.

Fossil prospector Ron Frithiof (with a mosasaur from his collections) was sued over a T. rex that he uncovered. "This whole experience," he says, "has been a disaster." Aaron Huey Editor’s note: On ...