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.

Should the minimum age for smoking and tobacco use be changed to 21? What do you think? The minimum age in Arizona is currently 18. However, some legislators want the state law to conform with the ...

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 ...

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 ...

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 ...