Whatever happened to the duck-billed dinosaur, it was a real pain in the butt. Many of the spines sitting atop the animal’s tail vertebrae had been fractured. The dinosaur, known as Olorotitan to ...

Ari Daniel - Host, "There's More to That" Dinosaurs are often thought of as aggressors—giant beasts that dominated our planet for millions of years. But these prehistoric animals almost certainly had ...