Arizona is tussling with other states over how much of the Colorado River it should receive. But how will Arizonans divide ...

The men vanished after jumping into the icy water near Soda Springs on June 18, officials said. Stockton diver Juan Heredia ...

The worst-case forecast has Lake Powell falling to low enough levels by the end of next year to halt electricity production ...

Epcor, which is building a standpipe for a desert community that ran dry, said the proposed extension is a precaution amid ...