University of Wyoming researchers used CT scanning to see how much of the fossilized bones in an historic dinosaur were real.

Our Prehistoric Earth exhibit is near its completion. Soon a third and final big piece hanging above our displayed fossil ...

“The fossil evidence suggests dinosaurs had at least small parasites,” said Jarzembowski. “Thorny-headed worms can be found ...

Around 70 million years ago, Earth’s largest predators were dominating continents, driven by an extraordinary evolutionary ...