Carbon fiber has a huge environmental impact and possible health hazards, and new materials such as Galvorn may end up ...

Cleveland Cliffs in recent weeks had announced that it will idle or partially idle two iron ore mines in Minnesota, affecting 630 workers. It also said in March that it will idle a steel plant in ...

saying Friday that it is being buffeted by sluggish demand and pricing for some products, including high carbon steel sheets. The company said the idling of two Pennsylvania plants, one in ...

saying Friday that it is being buffeted by sluggish demand and pricing for some products, including high carbon steel sheets. HARRISBURG, Pa. (AP) — Steelmaker Cleveland-Cliffs will indefinitely ...