A new fossil exhibit will soon be available for viewing at the Sioux City Public Museum. The exhibit fill feature classic ...

Although T. rex is a household name, what we know about this tyrannosaur is constantly evolving. Improved technologies, such as biomechanical modeling and x-ray imaging, have allowed scientists to ...

He talks about how the T. rex hunted down its prey ... He breaks down how a predator could take down an Ankylosaurus, how an Ankylosaurus defended itself with its tail, and the differences ...

Ankylosaurus's distinctive plates did more than deflect blows—they could also be used as weapons. At the end of the animal's tail, a series of plates were fused together and held aloft by tail ...