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

A gas valve failure during maintenance work may have led to the fatal explosion at the U.S. Steel Clairton plant in ...

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

"Pressure built inside the valve, leading to valve failure and coke oven gas filling the area and ultimately exploding when ...

Nearly a week after a mechanical failure led to millions of gallons of water dumping out of Alice Lake at William O'Brien State Park, Minnesota's Department of Natural Resources is trying to focus on ...

A 25-year-old was killed in a crash involving two motorcycles in Fayette County Saturday morning. In a Facebook post from ...

The company released its preliminary findings from an investigation into Monday’s explosion that killed two workers.

A mass purge of sexually explicit games exposes the little-known yet all-encompassing system of ‘financial censorship’ ...