The landscape is Monument Valley Navajo Tribal Park, Arizona–Utah, United States. Its dramatic sandstone towers have appeared in many classic western films. The valley helped shape the visual identity ...

From desert overlooks to charming small towns, these underrated Arizona spots offer out-of-towners a side of the state that ...

These memorable Arizona day trips are perfect for spring, with scenic views and the kind of easy adventures that make you ...

Although the U.S. has an expansive National Parks System, some federally protected monuments and natural areas have been defunded throughout the years.

On the rugged austerity of a growing desert city.

Whether you're thinking about a hike up a mountain or just seeing it from a distance, these are the best mountains and highest points across the U.S. you should be visiting.

A wildlife corridor in Pima County will now honor the ecologist who identified it, reflecting the county's ongoing commitment ...

A house that once symbolized TV’s most wholesome blended family is now officially part of Los Angeles history.

Biologists in northern California believe they have spotted an egg in a condor nest in an old-growth redwood, the first such discovery in 100 years.

Social media giant Meta is pouring money into Illinois’ Democratic statehouse primary races as the company behind Facebook ...

The memorial came to symbolize the corruption that forced a sitting Orange County supervisor from office — and sent him to ...

More than a year after uranium shipments resumed, the Navajo Nation EPA is drafting regulations and asking for public input by March 9.