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 this spring ... downstream at the confluence with the Little Colorado River, a haven for native humpback chubs.

Under Biden last year, the U.S. Bureau of Reclamation finalized a decision to allow releases of water to bypass Glen Canyon ...

A reporter for the Arizona Daily Sun recently noticed a troubling detail in the appendix of a proposed package of programming ...

James Bickerton is a Newsweek U.S. News reporter based in London, U.K. His focus is on covering news and politics in Texas, as well as other general news across the United States. James joined ...

Search and rescue teams recently conducted 13 helicopter rescues over a seven-day span. A SAR leader blames the uptick on a detour to a vital hiking route.

Construction of the $120-million, four-span steel plate girder bridge spanning the Yellowstone River gorge is slated to ...

A Flagstaff-based hub for regional science -- and for the protection of the Grand Canyon and the Colorado River -- could be ...

Senate Republicans have introduced an amendment that could lead to the sale of millions of acres of federal land for housing, ...