OZONE ACTION DAY IN EFFECT UNTIL 8 PM MST THIS EVENING... The Pima County Department of Environmental Quality (PDEQ) has ...

The Pima County Department of Environmental Quality (PDEQ) has issued an Ozone Action Day for the Tucson Metro area until 8 ...

OZONE ACTION DAY IN EFFECT UNTIL 8 PM MST THIS EVENING... The Pima County Department of Environmental Quality (PDEQ) has ...

Click here to view this video from kvoa.com.

Cyclists gathered for the 24th annual Ride of Silence tonight to honor riders killed or injured on Tucson roads.

The Pima County Department of Environmental Quality (PDEQ) has issued an Ozone Action Day for the Tucson Metro area until 8 ...

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University of Arizona researchers have developed technology that transforms everyday surroundings into virtual screens, ...

A section of North Sandario Road will be closed for emergency repairs after visible sinking was discovered in the roadway, ...