Federal officials are quietly warning that one of the country’s most important dams is approaching a tipping point not seen ...

A draft environmental impact statement by the Bureau of Reclamation outlines post-2026 Colorado River dam operations, assessing coordination, reliability and infrastructure risk in an era of ...

Glen Canyon National Recreation Area will begin construction to channelize the river mile -12 slough on March 1 in order to prevent reproduction of smallmouth bass in the Colorado River below Glen ...

Editor's note: This is part of "Colorado River reckoning: Not enough water," an investigative series by the Arizona Daily Star that observes, at length, the future of the Colorado River. It was a ...

Editor's note: This is the fourth of six stories for "Colorado River reckoning: Not enough water," an investigative series by the Arizona Daily Star that observes, at length, the future of the ...