Hoover Dam

The Biden administration floated two ideas for how Western states and Native American tribes could reduce their water use from the dwindling Colorado River.

Federal officials say a transformer at Hoover Dam caught fire Tuesday morning. Video footage shared on social media shows an explosion and a plume of dark smoke rising from generating equipment at the dam.

Federal officials say a transformer at Hoover Dam caught fire Tuesday morning. It started at about 10 a.m. and it was extinguished about a half-an-hour later by the Bureau of Reclamation Hoover fire brigade.

Farmers, conservationists and small-town business owners are calling for an end to what they call wasteful uses of Colorado River water. On Thursday, they…

A man who blocked a bridge near the Hoover Dam with a homemade armored vehicle in 2018 has pleaded guilty to making a terrorist threat. The Arizona…

Mexico and the U.S. states of Arizona and Nevada face a better-than-even possibility of getting less water from the Colorado River in 2020 because of a…