California, Arizona and Nevada are urging the Trump administration to change course on the Colorado River. The states are ...

Eyewitness News got a rare look inside an underground portion of the Colorado River Aqueduct that runs through San Jacinto that was built almost 100 years ago entirely by hand.

A historic 30-ton locomotive used in the construction of the Hoover Dam in the 1930s was carefully relocated to its permanent display at the Nevada State Railroad Museum.

From outside, this vast construction is about size, scale and spectacle. Once inside, it becomes more about appreciating how ...