Environmentalists and farmers are challenging Arizona's approval of an air pollution permit for Copper World Mine, claiming it's lax on toxic dust.

After over three years of wait, Singareni Collieries Company Limited (SCCL) is all set to resume its work on excavating open ...

Osceola County mine would produce tons of table salt and potassium chloride — potash — a critical mineral used by farmers to fertilize their crops.

The land in Utah owned by the federal government — about two-thirds of the state — is now under new management. The U.S.

A writer for thecoaltrader.com says the Cline Group has invested hundreds of millions of dollars in the subsea mine in Donkin ...

A prefeasibility study (PFS) has confirmed the potential to develop a financially attractive, standalone high-grade and ...