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

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

In response, U.S. Border Patrol agents stopped releasing migrants after processing them. Pima County officials said this ...

Large wildfires in the desert were once rare. Now experts worry that invasive plants and a changing fire cycle are putting ...

Only three of the top 20 quarterbacks in the 247Sports Composite have started more than 15 games at the Power 4 level.

Arizona is a paradise for cyclists. With its stunning desert landscapes, open roads, and year-round sunshine, it’s no wonder so many people choose to explor ...

Caleb Love hit a tying heave from beyond halfcourt at the end of regulation and made two more 3-pointers in overtime, ...

Environmental and community groups have appealed the Arizona Department of Environmental Quality’s decision to grant an air ...

The Arizona Department of Environmental Quality air quality permit was issued for Copper World, an open-pit mine complex that ...

The Cactus Forest Scenic Loop Drive is a paved road that features several trailheads, scenic vistas and pullouts in the Rincon Mountain District. If you're visiting the Tucson Mountain District ...

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.' ...

The head of Arizona's utility-regulatory commission said natural gas will be needed to meet heightened demand before ...