Crucial mule deer range and sage grouse core habitat caused wildlife managers to ask that the large commercial operation be ...

Several key agreements adapting the century-old Colorado River Compact to the aridifying region’s ever-decreasing water ...

As Colorado River experts and advocates gather for an annual conference, a scientist's harsh climate warning clouds efforts ...

It's ridiculous that we know so little about how much water Arizona stands to lose from the Colorado River. But we can ...

Attempts to mine along the Lower Colorado began hundreds of years ago and continue today along the river, which begins at Lees Ferry and flows through Arizona, Nevada and California before ...

Groundwater is at risk along the parched Colorado River, where a meager amount of melted snowpack is trickling down the river. Here & Now 's Peter O'Dowd talks with KUNC's Alex Hager about the current ...