US-based metallurgical coal miner Corsa Coal has announced promising results from its investigation into the presence of valuable minerals in its coal refuse material. While the TSX-V-listed company ...

Rare earth elements are crucial to many technologies, and scientists say the U.S. could boost extraction from domestic ...

PARIS, Nov. 7 -- Six thousand striking coal miners held a meeting at Lievin, Department of Pas-de-Calais, to-day. View Full Article in Timesmachine » Advertisement ...

"It provides a foundation for others to go into more detail." Chris Young, the chief strategy officer at Element U.S., a ...