Gold Canyon Golf Resort's Dinosaur Mountain Course 6100 South Kings Ranch Road, Gold Canyon 480-982-9090; Best Day Trip Into Arizona's Prehistory Casa Grande National Monument, Coolidge 1-520-723-3172 ...

Scientists have identified a new species of pterosaur from a fossilised jawbone discovered deep in the Arizona desert. The ...

The West Gold Hill Dinosaur Tracksite in Ouray was first discovered in the 1950s. Over the last decade, researchers have excavated the area to reveal 134 sequential steps left by a sauropod 150 ...