After 30 years of drought, hydrologists say the Hoover Dam will lose 80% of hydropower production by spring 2027.

The seven states that share the river's dwindling water can't agree on cutbacks. A federal agency that had sought a 20-year ...

Three western U.S. states have announced a new two-year deal to stabilize the Colorado River. California, Nevada and Arizona ...

Arizona, Nevada and California would still have to take massive cuts in their Colorado River water supplies under a new, ...

Very dry and warm weather in the winter and early spring means Colorado River flows into Lake Powell will hit record lows ...

Arizona leaders propose deeper Colorado River water cuts to shore up supply as drought drains Lake Mead, Lake Powell and ...

While it's clear Lake Mead will get less water from Lake Powell this year, it's not clear how that cut will affect how much ...

The time-lapse shows years of falling water levels as federal forecasts warn the reservoir could see record-low inflows this ...

This once-thriving pioneer town in Nevada disappeared under the waters of Lake Mead but has recently reappeared due to ...

A new study finds "brain-eating" amoebas in Lake Mead, NDOT readies for 500,000 EDC visitors, Allegiant Air completes its Sun ...

The state of spring runoff is grim for the Colorado River ...