In southern Utah, businesses along the Colorado River and the Virgin River say low flows are reshaping seasons, straining ...

LAS VEGAS (KLAS) — An early season forecast indicates Lake Powell will get only about 81% of its normal water flow because of ...

The authors of a new study say the Colorado River's huge reservoirs hold less useable water than the numbers suggest.

The Colorado River Compact of 1922 specified that the upper basin states “will not cause the flow of the river at Lee Ferry to be ... that the 2007 guidelines that provide the management map of the ...

Negotiators for the seven states arguing over diminished Colorado River water are discussing an option they hope will end their deadlock, one that Arizona officials say would focus less on who gets ...

The researchers assessed waves on the Colorado River in Texas, the Ocmulgee River in Georgia and the Yellowstone River in Montana. Long river waves, known as flow waves, have been measured by ...

The seven states that share the drought-stricken river are aiming for an agreement before a November deadline set by the Bureau of Reclamation. The Bureau of Reclamation is weighing whether it can ...

The seven states on the Colorado River are spending millions of dollars to accurately measure how much water flows downstream and how much is taken out along the way. Quantifying the river's flow is ...

What used to be a calm stretch of the Yampa River near Craig, Colorado, now boasts a new set of rollicking whitewater rapids. They’re not the result of some new rockslide. The boulders in these rapids ...

Colorado’s congressional delegation has united to ask the Trump administration to release $140 million in funding previously granted to water projects in the state, including $40 million to aid in the ...

Arizona officials present details of a new proposal to share future shortages on the Colorado River. The "supply-driven" solution would base allocations on the river's actual flows, not on storage in ...