Almost every weekend before dawn, the Desert Chaplains travel to the Sonoran Desert in Arizona in search of migrants ...

In the 1930s, workers bored a 13-mile tunnel beneath Mt. San Jacinto. Here's a look inside the engineering feat that carries ...

While it’s easy to spend just an hour driving the 28-mile (40-kilometer) road through Petrified Forest National Park in ...

The Colorado River is a vital water source for a large chunk of the West, but dust continues to impact its reliability, a recent Utah-led study finds.

The camping enthusiasts among us should make a point to visit this National Forest in New Mexico, home to the state's highest ...

Arizona promises outdoorsy travelers endless adventure opportunities. One of those offerings features "sky islands" in an ...

Hidden deep in Idaho’s Nez Perce National Forest lies Jerry Johnson Hot Springs, a series of natural pools that draw visitors ...

Located in the verdant Verde Valley, Dead Horse Ranch is the versatile performer of Arizona’s state parks – it does a little ...

Pattison State Park is home to Big Manitou Falls, which drops a dramatic 165 feet – making it the highest waterfall in ...