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 ...

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 ...

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

Arizona receives $257.6 million for water conservation, backed by Senators Kelly and Gallego, to improve its water infrastructure and secure resources.

TUCSON, Ariz. (AP) Anthony Dell'Orso scored 20 points with the help of six 3-pointers and reserve KJ Lewis scored 12 points and Arizona pulled away from Colorado for a 78-63 win on Saturday.

The Arizona Game and Fish Department received a $24.5 million award to be used for restoration efforts within the Colorado ...