Dam maintenance and non-native fish reduction efforts led the government to reject an environmentally restorative flood in the Grand Canyon.

Federal officials have confirmed that they will not flood the Grand Canyon ... the Little Colorado. It also projected that without bypass flows this summer, temperatures in the river likely ...

The Trump administration is boosting a longtime political hot potato — pumping water from underneath the Mojave Desert.

The dwindling flow of the Colorado River has alarmed the American West for years, but the water losses happening underground are even worse, according to a new study that uses satellite data to ...

Add articles to your saved list and come back to them any time. Poking out on a curve of the South Rim, a short walk from the Grand Canyon Visitor Centre, Mather Point is where many visitors first ...

FILE - The Colorado River in the upper River Basin is pictured in Lees Ferry ... One effort to end a century-old water dispute among three tribes and the Grand Canyon State culminated in the ...

about a person who was not breathing on the Colorado River in the Gore Canyon, located southwest of Kremmling. Multiple agencies, including Grand County Search and Rescue, Grand County EMS and the ...

The Colorado River Basin’s groundwater supplies are dwindling, thanks to a combination of both natural events and human pumping activities, a new study has found. The critical Western system has ...

The Grand County Sheriff's Office in Colorado ... about a person who was not breathing in the section of the Colorado River in Gore Canyon. He was pronounced deceased by emergency responders ...

Central Arizona could face 'critical levels' on the Colorado River, and an ASU researcher says cities need to develop back-up plans to keep water flowing to homes and businesses. Some cities have ...