Wyoming’s water chief wants emergency funds for hydrologists to measure flows in the state’s portion of the troubled Colorado ...

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 ... no matter when you take your trip, the ...

Experts like Robert Glennon, Regents Professor Emeritus at the University of Arizona ... no water would be released from ...

London Bridge is falling down? Not quite – it was disassembled and reconstructed brick by brick in another country.

Lake Mead, located on the Colorado River, is the largest reservoir in the United States by capacity and a critical water source for millions of people across Nevada, Arizona, California ...

A less popular, but equally noteworthy trail winds through a striking canyon toward the Colorado River. As hikers make ... There are no water refill stations along the way, so make sure to carry ...

Democratic Arizona Gov. Katie Hobbs laid out a vision for the new legislative session Monday that focuses on helping average ...

Gary Saiter said reports he’d seen said the McMullen Aquifer has lost half its water in the last 30 years. In 1950, a well would hit water at 107 feet. Today, it’s 540 feet. He said just 1 percent of ...

(Related: This new park gives different views of the Grand Canyon—with no crowds ... condors soar over the Colorado River near the Navajo Bridge in Marble Canyon, Arizona.

The City of Phoenix is negotiating with the U.S. Bureau of Reclamation to relinquish part of its Colorado River water allocation ... Tom Buschatzke, Arizona's top water official, told Newsweek.