Indeed, the earliest mammal we are currently aware of is the Brasilodon quadrangularis – a diminutive critter described as ...

Inside a small lab in St. George, paleontologists and volunteers are racing against time. Every fossil they study dates back ...

While preparing to build a power substation next to a Utah residential subdivision, a prehistoric field of dinosaur and other ...

From the venom-spitting Dilophosaurus to the towering T. rex, the Jurassic Park and Jurassic World franchises have created some of the most terrifying dinosaurs on the big screen, but few would ...

The Dilophosaurus is probably the best-known dinosaur whose fossil remains have been found in Arizona. That’s because the movie "Jurassic Park” made it famous — or at least a version of it.