Those wanting to recreate in the deepest lake in the U.S. will need to schedule a visit soon, before access closes for two ...

Upstream states on the Colorado River are investing in measurement technology, but experts say more data doesn't always mean more clarity.

A combination of water management practices has contributed to notable groundwater gains in Central Arizona despite the ...

A combination of water management practices has contributed to notable groundwater gains in Central Arizona despite the ...

California's biggest lake has languished for decades as increased salinity, a sinking waterline and a foul smell have robbed ...

Whether you are looking for something to do in Arizona for a quick day trip, weekend jaunt, or week long getaway, the Grand ...