A severe thunderstorm warning was issued by the National Weather Service in Tucson at 1:53 p.m. on Thursday, July 3.

Here is what to expect when traveling throughout Arizona on July Fourth Day weekend, including traffic issues, event coverage ...

The City of Tucson and Pima County are offering cooling center locations for residents during the extreme summer heat.

The month-long Searching 4 Solutions series on Tucson's unsheltered crisis is coming to a close. This series aimed to tackle ...

The Tucson Police Department said Julio Aguirre killed Ricky Miller during a hours-long crime spree in the midtown area.

Silvyn also confirmed that the southeast-side data center complex will rely on potable water for two to three years before ...

Controversy over approvals for a large data center has Pima County Supervisors taking a fresh look at how they consider big ...

Dr. Muhammad Saeed, 57, who is believed to have fled the country prior to his prosecution, was convicted in abstentia in June ...

The Pima County Fairgrounds are best known for barrel racing, spinning carnival rides and International Hot Rod Association ...

Pima County and Tucson have helped process and house higher numbers of migrants for four years after the interfaith nonprofit Catholic Community Services of Southern Arizona reached out to local ...

Farhad Moghimi was fired as executive director of the Pima Association of Governments and the Pima County Regional Transportation Authority.