The air quality in Phoenix has been bad recently, but we probably can’t blame California for it. Oh wow. The air quality in ...

Leading air quality experts are expected to gather in Phoenix to "address rising ground-level ozone concentrations in ...

Air quality worsened during the holiday season ... dust and other pollutants as if it were a lid. Phoenix, which is surrounded by mountains and areas with dusty, dry surfaces, faces a particularly ...

The two planes experienced ‘a loss of required separation’ when they neared Phoenix Sky Harbor International Airport, the FAA ...