Fossils of the pterosaur were discovered in Petrified Forest National Park. The fossils date back 209 million years.

A groundbreaking discovery in Arizona’s Petrified Forest reveals North America’s oldest pterosaur.

WASHINGTON: Scientists have unearthed in Arizona fossils from an assemblage of animals, including North America’s oldest-known flying reptile, that reveal a time of transition when venerable lineages ...

Scientists have found a new species of pterosaur that lived 200 million years ago along with the dinosaurs. The fossilised ...

Scientists have discovered a new species of pterosaur – a flying reptile that soared above the dinosaurs more than 200 million years ago.The jawbone of the ancient reptile was unearthed in Arizona ...

Meteor showers in July 2025 include the Perseids, Alpha Capricornids and Delta Aquariids. Here's when each shower peaks and how to see it in Arizona.

Hidden deep within Colorado’s Gunnison National Forest is a campground that strikes awe into the hearts of those who have stayed overnight there and left reviews online.