Geologists examine a massive fissure in Arizona and find that may have existed way before it caught public attention.

Visitors can see dinosaur fossils and petrified wood while basking in the surreal landscape of the Painted Desert. World Atlas, a geography website, compiled a list of the best Grand Canyon State road ...

Plan your desert road trips in fall or winter to enjoy cooler temperatures and avoid the scorching summer heat in Arizona. Drive to iconic destinations like Sedona, the Grand Canyon, and Petrified ...

From Grand Canyon to Petrified Forest to Saguaro National Park, here are the best things to do in Arizona's most beautiful places.

The trail is a curated collection of national and state parks, observatories, planetariums, and musuems that offer travelers ...

Located just outside Tucson, Arizona, Ventana Canyon's two 18-hole courses, Mountain and Canyon, are the stars of the show at ...

Groundwater is life in Arizona. Find out how we’re helping Grand Canyon communities manage their limited water supplies.