SAN DIEGO (FOX 5/KUSI) — The San Diego City Council unanimously voted on Tuesday to advance an initiative to begin undergrounding power lines in a number of neighborhoods who have yet to see these ...

Compressed-air energy storage, a decades-old but rarely deployed technology that can store massive amounts of energy underground, could soon see a modern rebirth in California’s Central Valley. To ...

Perseus Mining has secured a presidential decree for the development and operation of the CMA underground project at its Yaouré Gold Mine in Côte d’Ivoire. With the establishment of the underground ...

The Karowe mine is an existing conventional drill-and-blast openpit operation, with diesel excavators and trucks providing an average of 2.6-million tonnes a year of kimberlite feed for the mill. The ...

The city of Pasadena in California is undertaking a massive public infrastructure project that will see all of its overhead utility lines buried underground, but the work will take another 500 years ...

Larvotto Resources has announced that PYBAR Mining Services arrived on-site and begun underground development at Hillgrove ...

Platinum Contracting of Nevada workers are busy this weekday morning at a new housing subdivision in southwest Las Vegas, digging 16-foot trenches that will run under the street for sewer lines along ...

Balboa Island resident Lee Pearl says he’s actually looking forward to the day his alley is shut down for two or three weeks while a project to place utilities underground takes place, because the ...

AUSTIN, Texas — On May 5, the Texas House of Representatives passed House Bill 3893, which would lease the underground portion of State property to Capital Metro in order to build two underground ...