NEW KENSINGTON, Pa. (KDKA) — Multiple people were injured after an explosion at a steel mill in Westmoreland County. Dispatchers confirmed a furnace explosion left multiple people injured on ...

One-fourth of the way through this century, TribLive is looking ahead to the next 25 years, using the events of the past 25 ...

Within 20 years of U.S. Steel’s christening, Pittsburgh mills were producing one-third ... heated liquid metal and some impurities — old-timers called them “cinder,” he said — then ...

A version of this article originally appeared in Quartz’s members-only Weekend Brief newsletter. Quartz members get access to ...

According to a story in the Pittsburgh Post-Gazette on the US Steel’s 100th anniversary ... lagged behind so-called “mini-mills,” nonunion competitors that use more efficient electric arc furnaces to ...

According to a story in the Pittsburgh Post-Gazette on the US Steel ... called “mini-mills,” nonunion competitors that use more efficient electric arc furnaces to turn old steel scrap ...

They were the center of the now-rusting Bethlehem mill in Bethlehem Pa., and the massive U.S. Steel plant in Pittsburgh that is ... will leave most remaining old-style facilities behind and ...

The 128-year-old mill in Granite City has 850 workers ... in cash — and despite committing to keep the U.S. Steel name and Pittsburgh headquarters — its proposal raised concerns about what ...

The 128-year-old mill in Granite City has 850 workers ... The company also threatened to move its headquarters out of Pittsburgh. On its own, U.S. Steel seems poised to focus on newer electric ...

The multi-level penthouse offers great acoustics, tons of wall space for artwork and a clock tower with spectacular views—as in 16 fireworks displays are visible on July 4 ...

Without a deal, those U.S. Steel execs threaten to close old mills in Pennsylvania and its headquarters in Pittsburgh, shifting resources to newer mills in the southern U.S. that aren’t fed by ...