Authorities say a massive explosion killed two people and destroyed a house in the Pittsburgh area near the Ohio River.

Workers were pushing coke out of huge ovens and preparing for maintenance when an explosion rocked a US Steel plant outside Pittsburgh, a company executive said Tuesday, a day after the blast killed ...

After deadly explosion at US Steel mill outside Pittsburgh, maintaining safety now falls to Nippon Author: QUINN GLABICKI (Pittsburgh's Public Source, and JOSH KELETY, Associated Press), QUINN ...

A mother and her six children died when their Central Pennsylvania home exploded and caught on fire Sunday morning, state ...