The thrash metal band Megadeth confirmed the “end of their career” after over four decades in the business with a gripping teaser. The band also announced their final album and tour.

U.S. Steel Clairton Coke Works' current limited coke-making capacity due to Monday's explosion is prompting concerns.

Allegheny County is increasing air quality monitoring after an explosion at a U.S. Steel plant south of Pittsburgh killed two people and injured more than 10 others.