Arizona relies on the Colorado River to feed the nation and keep major cities humming. But the state could be in line for a lot less water soon.

A late-season rollercoaster ride this year turned into a steep decline for snowpack levels that feed the Colorado River.

Arizona will face significant water cuts ... The same could be said for the demise of the Colorado River. Many of us have seen this train wreck coming for years, the slow buildup of chronic ...

A new study gives Arizona and Nevada high marks for their reuse of treated sewage effluent as a way to reduce Colorado River ...

Arizona will face significant water cuts ... The same could be said for the demise of the Colorado River. Many of us have seen this train wreck coming for years, the slow buildup of chronic ...

Arizona is growing fast ... the second-highest rate of any Colorado River basin state, according to a new study from the University of California, Los Angeles. And if all seven basin states ...

After you've admired the Grand Canyon from the hiking trails (or even from the air on a helicopter tour), enjoy a new vantage point on a Colorado River rafting tour. Options range from the family ...

When it comes to the Colorado River water shortage, Arizona farmers feel the impact before anyone else. In drought-stricken Pinal County, farmers are in a far more critical situation. "Farming is ...

and 84 miles of buried conduit funnel water from Arizona to Los Angeles From the beginning, Mulholland and chief engineer Frank Weymouth had an eye on the abundant waters of the Colorado River ...

“Colorado ... Colorado River basin (UCRB) for the period of 1906–2006 was performed to understand the dominant modes of multidecadal variability. First, wavelet-based spectral analysis was employed ...