The flow of a white substance 8 miles down a wash, possibly from a limestone quarry in the Santa Rita Mountains, is under ...

However, Dykes emphasized these potentially short-term rebounds can vary by county and even by property depending on land-use practices ... continue to appreciate them for years to come.” A map of the ...

The Pima County General Election features a lengthy ballot, and officials urge voter preparation for efficient voting.

Pima County Sheriff's Department asks for public's help with leads after identifying a man whose remains were found in Tucson ...

Pima County announces the opening of a new 1.5-mile Chuck Huckelberry Loop segment, enhancing recreational and commuting ...

Two people have been arrested after a “severely neglected horse” was rescued from an area in Pima County called Dogpatch.

TUCSON, Ariz. (KVOA) - We are learning more about a concerning trend of nationwide school threats that has now made its way to Pima County. Multiple local school districts are having to address ...

The Pima County Sheriff’s Department is inviting News 4 Tucson and other media partners to a briefing on Tuesday morning. Sheriff Chris Nanos will provide an update on a recent development in a ...

Pima County has received enough federal funding to continue overseeing the region’s migrant-aid effort “well into” 2025, county officials say. This week the U.S. Department of Homeland ...

TUCSON, Ariz. (13 News) - For the third year in a row, Pima County leads the state in rabies cases. Most of the county’s positive reports are in bats. The reason could be because more people are ...

Southern Arizonans are teaming up with the federal government to make part of the Santa Cruz River as the state's first urban ...