Arizona is gearing up for a potential legal showdown to safeguard its water rights amid growing tensions over the Colorado ...

A midair collision at the Grand Canyon killed over 100. The disaster partially led to the start of the FAA and changed air traffic control laws.

The committee also voted in support of two bills that would allow groundwater pumping regulations in protected areas to be ...

After you've admired the Grand Canyon from the hiking trails (or even from the air on a helicopter tour), enjoy a new vantage point on a Colorado River rafting tour. Options range from the family ...

Delegates who wrangled the Colorado River Compact understood drought. They did not contemplate the global warming now underway.

From Navajo Point, located on the South Rim of the Grand Canyon, visitors can see the Desert View Watchtower, the Colorado River, and those not-t-be-missed sunsets illuminate the canyon cliffs of ...

Planning your next vacation to the extraordinary, iconic, stupendous Grand Canyon? Carved out by the Colorado River over ...

The Grand Canyon, located in Arizona, USA, is one of the most iconic natural wonders in the world. Carved over millions of ...

For those willing to brave the trip, rafting down the Colorado River in the Grand Canyon is a memorable, once-in-a-lifetime experience. But now, the National Park Service is proposing a ...

Arizona may officially be the Grand Canyon State and for good reason. But there are other nicknames associated with the state ...

A federal judge rejected a challenge from some of Arizona's top Republicans to undo the designation of the Baaj Nwaavjo I’tah ...

the Colorado River District and Xcel Energy agreed on a deal for the district to buy Xcel’s historic water rights associated with the Shoshone hydroelectric power plant in Glenwood Canyon for ...