Researchers are uncovering how underground water systems sustain the Grand Canyon and how they are changing over time.

One hundred years after John Wesley Powell’s historic trek down the Grand Canyon, National Geographic went on a commemorative ...

On U.S. 60 between Globe and Show Low, travelers can find Arizona’s “Mini Grand Canyon”: the Salt River Canyon.

If you are looking for an Arizona road trip excuse this April, this remote restaurant delivers stunning scenery and steaks ...

This tiny Arizona museum is packed with charm, local history, and the kind of quiet appeal that makes discovering it feel ...

Here’s everything you need to know to plan a trip to Saguaro National Park in Tucson, Arizona.

Here's how to plan a trip to see the site's legendary beauty for yourself.

Arizona is a dry, arid place for the most part, so finding this gorgeous spot for a sunset swim is a treat. Take in the views and relax while you're there.

In the Texas Panhandle, Palo Duro Canyon is the second-largest canyon in the U.S., second only to Arizona's Grand Canyo ...

Former Interior Department solicitor John Leshy traced the history of bipartisan consensus for government holding vast lands ...

The work is all about trying to bring to people’s attention the extraordinary nature of the world we live in, its fragility ...