The stock has gained 94% in Johannesburg this year, more than triple the return of the next-best miner, Harmony Gold.

The Pyhäsalmi Mine, roughly 450 kilometres north of Helsinki, is Europe’s deepest zinc and copper ... estimated that gravity batteries in abandoned underground mines could store up to 70TWh ...

Discovery of diverse microbial life deep below Earth's surface offers clues to how life could survive on Mars and beyond.

An Ontario band took their instruments deep into a mine to break the Guinness World Record for the deepest concert underground. The Miners & Sons played a set 8,086 feet and 11.31 inches below sea ...

Ndumiso lives and works in a small gang-controlled "town" - complete with markets and a red light district - that has grown up deep underground at a disused gold mine in South Africa. Ndumiso told ...

All 39 miners trapped deep underground in central Canada have been brought to the surface, three days after an accident damaged the mine's lift. The workers at the Totten mine in Sudbury ...

Virginia is 720 feet underground. It was built to keep Congress ... Mponeng in South Africa is the world's deepest gold mine. The Kola Superdeep Borehole is only 9 inches wide.

An curved arrow pointing right. Almost every gemstone in the world can be found in deep underground pits in Sri Lanka, a country renowned for its colored sapphires. But mining for the gems is ...