Explore Ohio’s grand industrial-era mansions, now silent witnesses to wealth, decline, and spine-chilling ghost stories hidden behind historic walls.

The Cleveland-Cliffs steel mill previously received a $500 million grant to switch to a hydrogen-powered furnace. Now, they ...

Cleveland-Cliffs started up a new $150 million finishing line at an Ohio steel mill even as it has idled facilities in south ...

The Sacaton Mine produced 11,000 tons of copper a day between 1972 until it closed in March 1984 due to depletion of its economic ore reserves.

Arizona's Verde Mining District has historically been one of the richest outcroppings of copper ore in the world, with the United Verde and United Verde Extension Mines producing over $4 billion ...

More than 1600 kilometres separate the Pilbara iron ore region from the Perth suburb of Kwinana, but for David Landgren and the team at conveyor belt manufacturer Fenner Dunlop it doesn’t seem ...

For almost 100 years, the Soudan mine in Tower, Minn., yielded the purest iron ore in the country. Now University researchers will mine knowledge that could put them on the forefront of physics ...

GSI found valuable iron ore deposits with an estimated resource of 18.29 million tonnes at Chandardinga area in Dhubri district, while glass sand with high silica content has been identified in ...