U.S. Steel says its preliminary investigation found that the blast happened after pressure built up while a gas valve was ...

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

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

Dead fish, puddles and weeds are all that’s left of Alice Lake after a pipe, which was unable to close, pushed all of the ...

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

United States Steel said on Friday a fatal blast that killed two and injured 10 others at its Clairton Coke Works plant near ...

Valve has updated Steam user reviews to be language-specific, to provide a "better indication of user sentiment." ...

The Honda Chimney Engine represents a bold leap forward in engine technology, integrating a valve within the piston and ...

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

In the patch notes for the Steam client beta released on August 14, Valve stated that its new in-game overlay was more ...

Valve co-founder Gabe Newell is expanding his work in marine science with the commissioning of a $300 million research vessel ...

A new study published in The Annals of Thoracic Surgery, a journal from The Society of Thoracic Surgeons, has identified ...