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 ...

The Tucson Gem, Mineral & Fossil Showcase isn't just a big event for collectors and vendors, it’s also a huge boost for local ...

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

The White House has announced that goods coming from China will be subject to an additional 10% tariff, and a 25% tariff from ...

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 ...

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

KGUN9's Maria Staubs has more.

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 ...