House Republicans on Wednesday greenlit a series of “technical changes” to the party’s tax cut and spending package, removing ...

One of Europe's largest salt mines has been hit by severe flooding in Romania. The Praid mine produces up to 100,000 tons of ...

Join us on a thrilling exploration of a massive abandoned gold mine with a mysterious flooded lower section. As we venture deep underground, we uncover remnants of mining equipment, hidden passageways ...

A Pulitzer Prize-winning weekly covering West Marin, including the towns of Point Reyes Station, Inverness, Bolinas, Stinson Beach, Marshall, Nicasio, Lagunitas, Woodacre, San Geronimo, Forest Knolls, ...

Ivanhoe Mines said on Monday it plans to restart a section of its Kakula copper mine in the Democratic Republic of Congo later this month that was closed due to underground seismic activities. The ...

The incident at Kamoa-Kakula and its fallout underline the vulnerability of the world’s vital copper supplies. The metal — ...

The status of one of the world’s most important copper mines remains clouded in uncertainty, more than a week after seismic ...

Houston is one of the cheaper major metro real estate markets in the country. But homeownership there comes with expensive ...

The Supreme Court has rejected an appeal from an Arizona tribe fighting to halt the construction of a copper mining project on federal land that they hold sacred.

The justices left in place lower court decisions allowing the transfer of the Tonto National Forest land, known as Oak Flat, to Resolution Copper, which plans to mine what it says is ... joined by ...

Thomas Moyl, manager of the plant ... much damage being done to property. The flooded mine is the property of the Whitney Reduction Company of Salisbury and Pittsburg, and has been operated ...