"If we lose power at Glen Canyon and Hoover Dam, that's a big problem for the West," a Nevada water official said.

Add Yahoo as a preferred source to see more of our stories on Google. An explosion has occurred at the Hoover Dam in Nevada (Screenshot / Twitter / Kristy Hairston) A fire and explosion rocked ...

Rising water temperatures across the Colorado River and its reservoirs are creating new challenges for water treatment ...

An apparent explosion caught on video by alarmed tourists at Hoover Dam sparked a fire, but it was quickly extinguished and didn’t halt operations, authorities reported. A transformer caught fire at ...

An explosion and a fire have been reported at the Hoover Dam in Nevada. Bystander Kristy Hairston tweeted a video at 1.11pm ET, saying that she was “touring the Hoover Dam” when she “heard an ...

Hoover Dam, one of the most popular and picturesque tourist attractions in Southern Nevada, is getting some work done. The Nevada Department of Transportation said Wednesday that the pedestrian bridge ...

A fire was extinguished at Hoover Dam on Tuesday morning after a transformer caught fire, officials said. No one was injured in the blaze, and officials say there is no threat to the power supply. The ...

Reports of an explosion Tuesday morning at Hoover Dam turned out to be a transformer that caught fire, officials said. Videos posted on social media showed what appeared to be a fire or explosion in a ...

Catherine Cortez Masto met with Nevada veterans about transitioning to civilian life and making sure they get the benefits ...