The U.S. Environmental Protection Agency decided not to reclassify the Phoenix-Metro area because of international emissions.

Hydrologists working high in the Rocky Mountains have measured what they say is Colorado’s driest winter of snow moisture on ...

The Trump administration says it will be moving U.S. Forest Service headquarters from the nation's capital to Utah as part of ...

The Trump administration says it will be moving U.S. Forest Service headquarters from the nation's capital to Utah as part of ...

From shutting off sprinklers to closing ski resorts, communities and business owners are adapting to parched conditions out ...

An Arizona woman was sentenced Monday in downtown Los Angeles to one year behind bars for having submitted a fraudulent claim ...

Kirk, the conservative activist known for his campus debates, was assassinated last year during an event at Utah Valley ...