GHCL is set to significantly expand its soda ash production. A new Rs 6,500-crore plant in Gujarat will boost capacity to 2.3 ...

Miners in Kenya risk their lives every day to extract gold 30 meters below the Earth's surface. With the recent gold rush in ...

Southern African coking coal tailings that have been exposed on the surface for more than a decade could be profitably reprocessed, according to a study presented by Enprotec principal technology ...