Arizona is the only state with 'unhealthy' air quality. Part of it stems from our geography, but part also comes from our choices.

But with the east-to-west wind flow related to the Santa Ana winds, what we're seeing is dust particles rather than smoke. Arizona firefighters deployed to help:California blazes swallow over ...

Sneaky indoor pollutants like dust, pet dander and smoke from cooking can compromise air quality. Irritants from cleaning supplies, paint, and even new furniture can accumulate, creating a cascade ...