While both the Monongahela River and Allegheny Rivers both can freeze in the winter, the Allegheny River will be the river ...

The DEP is holding a public meeting Wednesday about a proposed discharge permit involving Westmoreland Sanitary Landfill.

Pittsburgh once had a significant cohort of women pilots who flew airplanes for fun and for profit. Roberta Wassel was one of them.

An angler caught the snakehead in Pittsburgh’s Duck Hollow section of the Monongahela River last week, according to social media reports. The angler killed the fish, which anglers are supposed ...

PITTSBURGH, Pa. (WTAJ) – A bald eagle family that lives along the Monongahela River is expecting some eaglets very soon and thanks to the U.S. Steel Bald Eagle Cam, you can watch them be welcomed into ...

Voters in a western Pennsylvania state House district will be filling a vacancy next week and deciding which party will hold ...

Pennsylvania’s special election next week will determine whether Democrats or Republicans will control the state House, a ...

Landfill operator Noble Environmental Corp. of Pittsburgh wants to pump the treated leachate from its sanitary landfill into a pipe discharging into nearby Speers Run, which flows into the river ...

Steelmaking towns once thrived in the district southeast of Pittsburgh at the confluence of the Monongahela and Youghiogheny rivers, but the the area known as the Mon Valley is now economically ...