Former workers from Phipps Conservatory and union leaders announced they will be holding a protest Thursday to seek answers ...

Marian was a 1945 graduate of Patton High School. She worked as a records keeper at the Koppers building in Pittsburgh, assisted the local Patton doctor in his office and was an administrative ...

The mayor said he's trying to counter predatory landlords that he says are destroying Pittsburgh's neighborhoods.

Pittsburgh Airport's new terminal nears completion with $34.3M in approved changes. The project is 83% complete and set to ...

KeyBank is providing millions in financing for the transformation of the First & Market office building in downtown ...

PITTSBURGH, Feb. 12, 2025 /PRNewswire/ -- Koppers Holdings Inc. (NYSE: KOP), an integrated global provider of treated wood products, wood treatment chemicals, and carbon compounds, today announced ...