Environmentalists and farmers are challenging Arizona's approval of an air pollution permit for Copper World Mine, claiming ...

The desert city in southern Arizona is a sanctuary for stargazers—and now it's even easier for visitors to explore.

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

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

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

In response to a lawsuit from conservation groups, the Federal Highway Administration and Arizona Department of ...

And even though college football is never going to have the same upset dynamics as the NCAA basketball tournament, it’s the Arizona States of the world that are going to grow this sport and turn ...

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

TUCSON — An ... What to stock up on in Arizona "We've been in active discussions and the Bureau of Reclamation will continue to be in active discussions with the basin states, with the 30 ...

What do Dominica, Greenland, and Dolomites, Italy all have in common with the city of Tucson? They’ve all been recognized on BBC’s newest list of “The Best Places to Travel in 2025.” This is a very ...

Some states make ... found that five Arizona cities were among the 150 nationwide with the tightest family connections. Phoenix ranked highest at No. 44, followed by Tucson at No. 74.

Arizona ranked in bottom 10 of Seniorly's Best and Worst States to Retire in 2025. Here's why. Arizona ranks among the nation's worst states to retire to. That’s according to the Best and Worst ...