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

Searching for the best ISP in Tucson? CNET’s broadband experts have identified the best internet plans from leading providers ...

GCU recently enhanced its nursing site in Tucson with the goal of increasing the number of trained nurses entering the ...

KGUN9's Maria Staubs has more.

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

KGUN 9 has learned that Dustin Miller, a former longtime Tucson resident, passed away in the American Airlines/military ...

For the third year, the Alfie Norville Gem & Mineral Museum is hosting A Day at the Alfie, an all-day event kicking off gem ...

Air Force Staff Sgt. Chris Rickenbach was among a group of bystanders who helped save a man who collapsed on a Tucson soccer ...

Plans for the 100-Acre Wood Bike Park are moving forward, but a major challenge remains: dozens of people still living on the ...

Tucson’s Fire Chief has a good appreciation of what they are going through in the DC plane crash because he’s a former senior ...