Eyewitnesses said over a dozen workers were on duty when the steel and concrete framework suddenly gave way, burying many beneath the rubble.

The 45-year-old man was the second worker killed at the Hofmann Engineering factory in a little over six years.

One of the two people killed in the Pennsylvania steel factory explosion on Monday has been identified as a father who came from a steel mill working family. Timothy Quinn, 39, was pronounced dead at ...

Two people were killed in an explosion Monday morning at a steel factory in the Pittsburgh area. Officials said Monday night that a person who had been missing was confirmed dead. “It is with profound ...

An explosion ripped through a steel plant in Pittsburgh leaving two people dead and dozens injured or trapped beneath the rubble, officials said. Workers remain stuck under wreckage at Clairton Coke ...

Police and district authorities reached the spot quickly, launching a rescue operation with support from local volunteers.

Nippon Steel Corporation’s plan to close a local factory after acquiring U.S. Steel in June last year was thwarted by the U.S. government’s refusal. The “golden share” Nippon Steel provided to the U.S ...

The White House said Monday that it intervened under the terms of a three-month-old national security agreement with ...