Marie Watts’s “Land Stitches Water Sky,” on view at the Carnegie Museum of Art until Sept. 22, pays homage to the Pittsburgh region’s once-robust steel and glass industries.

The American steel company — forged by Gilded Age magnates Andrew Carnegie and J.P. Morgan in 1901 — has faced financial difficulties over the past decade as steel costs increase and prices go ...

Nippon Steel plays up ties — and plans — for Pittsburgh in an open letter to Pennsylvania residents over the weekend.

The $21 million renovation project got donations from US Steel, the Pittsburgh Penguins, and community members, lots of them, and also grants from state and local government. Updated: 10:41 PM EDT ...

Braddock, Pennsylvania lost most of its population over the past almost 100 years, due largely to U.S. Steel's decline. Here's how some locals feel about the company's potential sale to the Japanese.

The history of the steel industry in America can’t be written without Southwestern Pennsylvania. Sure, iron was mined and smelted before Andrew Carnegie built his first mill here in 1875.