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

The Tucson Police Department said they responded to a shooting early Thursday morning in the 2700 block of S. Coconino Vista, where they found a 26-year-old woman suffering from gunshot wounds.

New footage has captured the moment a passenger plane and military helicopter collided above Washington DC, as Donald Trump suggested the chopper was “flying too high by a lot”. The U.S. Army Corps of ...

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. 'This is not a joke': Rubio confirms Trump's intentions to buy Greenland are genuine Denis Villeneuve's Dune Trilogy Is Quietly Skipping the Most Controversial Frank ...

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

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 ...

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

If the federal government significantly cuts back its leased space, it could have ripple effects for office buildings in ...