Legal wrangling over federal funding caused a brief hiatus to construction work earlier this year, but the Hudson Tunnel ...

From water recycling to desalination, proposed solutions aim to address the Colorado River's long-term shortages.

The nearly 8 billion-gallon Thornton reservoir, which helps prevent flooding, was nearly full this week. The sewer water is ...

Lower water levels at Lake Mead are likely to lead to higher prices for electricity from Hoover Dam — prices high enough to make the power unaffordable to at least some of the dam's customers, a state ...

America’s largest renewable project is fully operational. See how SunZia delivers more power than the Hoover Dam to the U.S.

Historic Trans-Andean Railway could inspire a new tunnel linking Argentina and Chile after more than 40 years offline.

Hidden above Lake Mead is one of America's most overlooked engineering landmarks. This abandoned railroad once carried ...

Micron Technology and the company building Micron’s first chipmaking factory in the town of Clay have ramped up hiring as ...

The mighty Colorado River — that carved the Grand Canyon and was dammed by the epic Hoover Dam — is in big trouble. The ...

Lake Mead, the largest reservoir on the Colorado River, is plunging, causing hydropower generation at Hoover Dam to decline. (Brett Walton/Circle of Blue) Some day in the next 12 months—maybe in late ...

WASHINGTON — Just days after its debut, a massive American flag that had been draped over the Hoover Dam has been removed for repairs. The installation, which is part of the celebration for America's ...