But Hudbay Minerals Inc. says it will work with county officials to mitigate dust stirred up by its vehicles travelling a 7.7 ...

“We will monitor the activity of the underpass and hope that it is successful,” said Carmine DeBonis, a Pima County Assistant ...

His rivals say Pima County Sheriff Chris Nanos tends to get mad and retaliate when he's crossed. The retaliation claims ...

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

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

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

“These are conforming changes I would say to move us through to the point where financing can be closed and the construction ...

The National Weather Service has issued severe thunderstorm warnings for Pima County that run through 5:30 p.m. Aug. 23. A severe thunderstorm was located near Tucson International Airport ...

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 National Weather Service has issued flash flood warnings for Pima County that run through 7:30 p.m. Aug. 23. Doppler radar indicated thunderstorms producing heavy rain across the warned area.

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 ...