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

The result is that the federal Colorado Basin River Forecast Center is now predicting that April through July flows into ...

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

The Bureau of Reclamation will pay $86.7 million toward Tucson's new water treatment plant, which will stretch the city's ...

Looking for some desert fun in the sun? Then don't sleep on this Arizona town that has been named the 'sunniest place on Earth.' ...

Many water officials have seen cloud seeding as one possible fix for the U.S. West's extended drought, but a new federal ...

More than $24 million has been awarded to Arizona Game and Fish by the USDA in an effort to sustain tens of thousands of ...

The Central Arizona Project, one of the state's most important pieces of infrastructure, is the focus of a public space to ...