The U.S. Commerce Department on Tuesday said it is hiking steel and aluminum tariffs on more than 400 products including wind ...

The Trump administration on Tuesday said it was targeting more imports of Chinese goods, including steel, copper and lithium, ...

The Trump administration said it will step up scrutiny of imports of steel, copper, lithium and other materials from China to ...

Expanding in the U.S. has been part of a strategy plotted by BlueScope Steel to diversify from its home market of Australia.

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

The US has broadened the reach of its steel and aluminum tariffs, the Commerce Department said, impacting hundreds more products that contain both metals such as child seats, tableware and heavy ...

The deadly explosion at Clairton Coke Works near Pittsburgh occurred when a gas valve was flushed before planned maintenance, ...

Two workers died and at least 10 people were injured after multiple explosions at the U.S. Steel Clairton plant.

Family members tell Pittsburgh's Action News 4 Steven Menefee, a father of two, was a loving man who would give you the shirt ...

The preliminary findings say how the company believes the explosion occurred. A union statement cautioned the investigation is in its early stages.

U.S. Steel says preparations for a routine maintenance task may have led to an explosion at a U.S. Steel coal-processing ...

United States Steel Corp. said Friday the fatal blast that killed two workers at its Clairton Coke Works facility in ...