A devoted dad has been identified as one of the two steel workers killed from an explosion at a Pennsylvania steel plant on ...

The Pennsylvania Department of Environmental Protection (DEP) has declared a Code Orange Air Quality Action Day for Tuesday ...

Lake Erie researchers have recently caught freshwater jellyfish in the lake. Researchers with the Pennsylvania Department of ...

The cause of the blast is still unknown. The Pennsylvania plant has racked up fines and faced lawsuits over emissions ...

In these letters, readers share their views on permit requirements for personal pot plants, methane's toll on Pa. birds and ...

Timothy Quinn, a 39-year-old father and second-generation steelworker, was among the two killed in the Monday explosion at a ...

An air quality alert was reported by the National Weather Service on Tuesday at 9:10 a.m. in effect until 11 p.m. for Western ...

It's been two weeks since Pittsburgh received any measurable rain​ and now leaders in Cranberry are asking people to take action.

The state has been fast-tracking the permitting process at the governor’s direction, following an executive order. Now, ...

Quinn, who went by "TQ," was a second-generation steel worker, Shapiro said at a news conference. He was a devoted father of ...

Recently, multiple rare freshwater jellyfish have been spotted in Lake Erie. This picture was take in the eastern potion of the lake, off the coast of Pennsylvania, but they have also been spotted ...