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

Left to ruin the abandoned Taco Bell in Arizona stands as a decaying masterpiece amidst the forgotten desert landscape.

Today, Texas leaders are looking to Tucson for ideas on building an effective crisis care system for mental health. Tucson is ...

The new Pima County ordinance requires contractors to create Heat Illness Prevention Plans to protect workers.

TUCSON, Ariz. (13 News) - The Pima County Sheriff’s Department needs help finding a missing vulnerable adult. PCSD says ...

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 ...

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 ...

The Pima County Sheriff's Department said Favian Dominguez, 38, and Valentin Dominguez, 38, are both facing animal cruelty ...

The Pima County Sheriff’s Department has announced the identity of a person found dead in Tucson in 2012. PCSD identified the ...

Pima County is launching a campaign using “relatable humor and comic storytelling” to teach Tucsonans about Long COVID, the potentially long-lasting chronic condition that sets in long after ...