Warmer temperatures might be causing plants to emit more chemicals into the atmosphere, adding to one of Phoenix's worst air ...

The use of dirty energy has exacerbated rising global temperatures, resulting in hotter, more intense heat waves in cities ...

From December into January there have been numerous air quality alert days. The top contributor this time of year is the holiday fireworks.

Vikings coach Kevin O’Connell was born and raised south of Los Angeles, where ongoing wildfires have killed at least five ...

The NFL has moved the Rams’ wild-card playoff game against the Minnesota Vikings to Arizona after days of devastating ...

Arizona has played host to multiple California-based NFL teams in the past due to emergencies that forced them away from home ...

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Several theaters in Los Angeles remain closed, while blizzards keep moviegoers in other parts of the country at home The post ...

A smelly mulching operation in Phoenix that caught the ire of residents will be forced to shut down by the start of March, ...

After the fires get under control, wind could help push some particles out of the air, as will gravity with some larger compounds. Gases and fine particles could hang around longer. In burned areas, ...