A new study reveals that the impact of the Meteor crater may have caused a landslide that flooded the Grand Canyon 56,000 ...

A fight over which states along the Colorado River have to cut their water use may still be damming up negotiations like the towering concrete of Lake Powell.

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 ...

With their funding source under review by the Trump administration, states and the federal government are continuing a mission to better understand how much water flows in the Colorado River, and how ...

Editor's note: This article is published through the Colorado River Collaborative, a solutions journalism initiative supported by the Janet Quinney Lawson Institute for Land, Water, and Air at Utah ...

The Interior Department announced that it will store an additional 321,000 acre-feet of water in Lake Mead — enough to raise the reservoir’s water level by 5 feet — through 2026, extending existing ...

A big bend on the Colorado River. (Photo: Alexander Stephens/Bureau of Reclamation) The Bureau of Reclamation will remain without a leader for the foreseeable future after politics allegedly sank the ...