Two people are dead after a plane crashed in Green Valley, southwest of Tucson. The two victims were identified as Miguel ...

The Pima County Sheriff's Office confirmed a plane crash in the community of Green Valley, southwest of Tucson, which left ...

(KGUN) — Despite being the second largest city in Arizona, Tucson maintains what is considered "good" air quality—or having low pollution—for the majority of the year. According to data from ...

For the first time, Pima County is violating federal rules governing the noxious, lung-scarring pollutant ozone, local officials say. Preliminary data show ozone levels at one of the county’s ...

Authorities are investigating a small plane crash near Green Valley. The Pima County Sheriff’s Department confirmed a ...

TUCSON, Ariz. (KVOA) - Air and Marine Operations conducted a rescue in the Tucson Mountains, airlifting out two elderly hikers suffering from severe dehydration. The Tucson Air Branch received an ...

The Morris Air National Guard Base leading the remediation project did not respond to requests for comment. Tucson Water, the city's water utility, said the wells impacted by the contamination are ...

In a lawsuit filed Monday, the city of Tucson said it wants compensation for the damages caused by PFAS, or per-and polyfluoroalkyl substances, released at the Davis-Monthan Air Force Base.

Because the area was inaccessible to standard rescue operations, the Sheriff's Department requested that the Tucson Air ...

In a lawsuit filed Monday, the city of Tucson said it wants compensation for the damages caused by PFAS, or per-and polyfluoroalkyl substances, released at the Davis-Monthan Air Force Base. The city ...