Incumbent Republican Paul Gosar and Democratic challenger Quacy Smith are vying for votes in Arizona's 9th District.

This Arizona canyon is an 84,000-acre National Monument offering stunning red rock hikes, beautiful views, and insight into ...

Business Insider's reporter could've spent an hour driving to the Grand Canyon. Instead, she took a two-hour train ride to ...

Mike Popejoy, Utah Public Lands DirectorIn the canyon country of southern Utah, the Escalante River has sliced and carved ...

Going on a Navajo-led tour of this national monument in northeastern Arizona takes you to ancient ruins and sacred places ...

In 1963, the Glen Canyon Dam was built. It created Lake Powell Reservoir, which straddles Utah and Arizona, to ensure a water ...

It may have one of the most confusing names to remember the order of (and spell, that hyphen gets me every time), but Grand ...

Growing up in Long Beach, California, his parents adhered to a creationist view of the universe. But young Koerner caught ...

When a mysterious and deadly illness began to sicken members of the Navajo community in the Four Corners region of the ...

In 2000, when President Bill Clinton carved the Giant Sequoia National Monument from the Sequoia National Forest to give ...

The U.S. Supreme Court later struck down the measure, but Native communities have seen thousands of ballots thrown out in ...