A newfound "chicken-size" dinosaur, recently unearthed in Wyoming, changes what paleontologists thought they knew about how dinosaurs spread across the globe.
Four giant herbivores and one predator walked across the same spot in modern-day England. “It’s the closest we’ll get to a time machine,” said one of the lead excavators.
A "dinosaur highway" containing nearly 200 tracks that date back 166 million years was discovered ... to be scientifically named two hundred years ago. The findings will be shown at a new exhibit ...