An incursion of smallmouth bass into the Colorado River could bite into Grand Canyon's native humpback chubs. Colder dam ...

Camper services at the Grand Canyon's North Rim closed on Saturday due to a second round of water restrictions caused by a broken pipeline. Officials said the camper services operated by Delaware ...

What's New The City of Phoenix is negotiating with the U.S. Bureau of Reclamation to relinquish part of its Colorado River ...

Major John Wesley Powell makes the first recorded trip through the Grand ... Canyon Project Act. The Bureau of Reclamation opens bids for the construction of Boulder (Hoover) Dam and Power Plant.

People have been ordered to save water ahead of Thanksgiving, after a pipeline break in the Grand Canyon National Park. Immediate mandatory water conservation measures were imposed at the South ...

PHOENIX (AZFamily) — Grand Canyon National Park officials say additional water restrictions have been implemented due to a new pipeline break impacting the historic landmark’s South Rim.