This year's storms won't erase looming drought worries across the entire southwestern U.S., experts fear. Of particular ...

The Rocky Mountain states say they don't have water to give. The Southwest says it can't save the Colorado River on its own.

President Biden promised billions in funds to farmers and others to not take water from the Colorado River. President Trump ...

The deadline for the U.S. Department of Interior to determine the post-2026 future of Lake Powell and Lake Mead — and the ...

Latest estimates place the Upper Colorado River Basin snowpack at just 83 percent of the historic median for this time of ...

Ever wonder what the deepest lake in Arizona is? Here's what you want to know about the top spot for swimming, boating and more in Arizona.