Federal officials will not be releasing water from one of the Colorado River's major reservoirs. A release would have protected a threatened native fish downstream but put more strain on already ...

As the Colorado River and its once massive reservoirs shrink from overuse and climate change, officials are faced with a decision that pits conservation against ratepayer costs for electricity. To ...

Federal officials announced Thursday they will not release cool water from one of the Colorado River's primary reservoirs this year, a decision that prioritizes struggling hydropower production over ...

The U.S. Bureau of Reclamation is halting a program that released cool water to combat an invasive bass species in the Grand Canyon. Record-low water levels at Lake Powell and concerns over hydropower ...

Add Yahoo as a preferred source to see more of our stories on Google. Arizona continues pressing its case against potentially "catastrophic" cuts in its water supply, asserting that the federal ...

Federal officials said Thursday they will not release cool water this year from one of the Colorado River’s major reservoirs, which would have protected a threatened native fish downstream but put ...

The U.S. Bureau of Reclamation is abandoning an effort to fight a non-native bass invasion in the Grand Canyon by releasing cool water from Lake Powell this summer, blaming the reservoir’s record-low ...

Officials Will Not Release Cool Water From a Colorado River Reservoir to Protect Threatened Fish Federal officials said Thursday they will not release cool water this year from one of the Colorado ...