A Mobile Air Unit provided by the Pennsylvania Department of Environmental Protection and Carnegie Mellon University made ...

The fatal explosion last week at U.S. Steel's Pittsburgh-area coal-processing plant has revived debate about its future just ...

The fatal explosion last week at U.S. Steel’s Pittsburgh-area coal-processing plant has revived debate about its future just as the iconic American company was emerging from a long p ...

Two American cruise passengers in their 70s drowned in separate incidents on Carnival Cruise Lines' private destination in ...

The recent explosion at US Steels plant in Pittsburgh raises significant questions about the companys future despite heavy ...

Two workers died and ten were wounded after blasts at a US Steel plant in the state of Pennsylvania, officials said.