Lake Powell is only 23 percent full. Without sustained action, water providers could face increasingly difficult decisions.

Worsening conditions could threaten the supply of hydropower that provides cheap, clean electricity to many Western states.

A late-season Pacific storm is hammering the Western United States this weekend with a one-two punch: a few feet of snow ...

Arizona’s tucked-away lakes offer family-friendly escapes filled with fishing, kayaking, hiking, camping, and peaceful desert ...

The seven states that share the river's dwindling water can't agree on cutbacks. A federal agency that had sought a 20-year ...

PAGE SPRINGS — Though Arizona may be a desert, the recreational pastime of fishing is still alive and well. Hatcheries like Page Springs are able to provide the public with fish and preserve an ...

A new poll finds Arizona voters rank Colorado River water supply as their top concern, above immigration and inflation ...

Tucked away in southern Arizona, this popular state park offers you a chance to unwind on a sandy beach, head out on a hike, ...

These two Oregon lakes could at times be clearer than some drinking water in the U.S.

Global warming is causing rivers to slowly lose oxygen, threatening fish and other life in the waterways, a new study shows.

With more than 100 community pools, water parks, and splash pads featuring fountains, slides, and fun attractions, there are ...