A massive train derailment is forcing Union Pacific Railroad to clean up a big mess in Green Valley.

There will soon be new safeguards in place within Pima County government to better protect your taxpayer dollars.

The Pima County Health Department has joined forces with the University of Arizona to improve access to Narcan, a life-saving ...

Companies in Arizona keep the power on for homeowners who ae behind to make sure they're safe during the summer months.

We are now up to 110 days of triple digit heat this year, with Friday being the latest addition. We could see one more ...

The Weather Channel's Paul Goodloe reports from Siesta Key, Florida where he said the area saw it all -- - two hurricanes, an ...

The Sierra Vista Police Department arrested a man following a reported fire Tacoma and Coronado Drive on Thursday.

The City of Tucson Parks and Recreation Department has announced a 45-day public comment period regarding a proposal to ...

Pima County Sheriff Chris Nanos is expected to address the alleged violations made by the sheriff's department.

PINAL COUNTY, Ariz. - The Flood Fire still burns Friday night in a remote area near Oracle Junction in Pinal County. Fire officials tell News 4 Tucson the blaze has now charred 4,400 acres, but ...

One of several men wanted for sexually assaulting a 13-year-old girl is now under arrest while the search continues for two more suspects.

It's been a brutal summer. Not only for those enduring the heat outside but homeowners and renters who have been blasting ...