The union vice president at U.S. Steel Clairton Coke Works is shedding new light on what led to the deadly explosion.

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

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

A new study published in The Annals of Thoracic Surgery, has identified early hemodynamic valve deterioration (HVD) in more ...

The heart sends blood in a certain direction through the four valves, supplying oxygen to the whole body. However, if this ...

U.S. Steel on Friday pinned blame for the deadly explosion Monday at the Clairton Coke Works on a valve failure that led to ...

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

Discover how quadricuspid aortic valve impacts heart failure risk and survival compared with bicuspid valve. Find out more.

U.S. Steel says it believes a gas valve failure led to the explosion Monday morning at its Clairton Coke Works, in which two ...

Canine mitral valve disease, most commonly stemming from myxomatous degeneration, is the predominant acquired cardiac condition in dogs. This disease is characterised by progressive deterioration ...

A popular lake at William O’Brien State Park was overflowing late last week, but the solution ended up creating a different ...