Pennsylvanians woke up to hazy skies again. Canadian wildfires sending smoke to the state triggered an air quality alert ...

You may notice a slight haze in the sky on Wednesday across the D.C. area as smoke from Canadian wildfires brushes the region ...

GRAND RAPIDS, Mich. (WOOD) — An invasive freshwater jellyfish has been spotted in Lake Erie. The Pennsylvania Department of ...

Wildfire smoke from Canada continues to impact air quality across central Pennsylvania, with hazy conditions expected through ...

At a Wednesday, Aug. 6 meeting, supervisors voted 2-0 to authorize the engineering firm Herbert, Rowland & Grubic Inc. (HRG) ...

The owner of a slag dump in Beaver County illegally burned solid waste, according to a newly issued compliance order from the ...

The developer for a proposed one million-square-foot warehouse is requesting a special exception to relocate to a tributary ...

A new report on Pittsburgh’s rivers shows ongoing threats to the waterways and calls for stricter regulations to reduce ...

() - While cuts in the federal budget resolution have dealt a blow to some renewable energy sources, the door is left open to ...

The newest draft of the Chesapeake Bay Watershed Agreement lacks meaningful pollution reduction targets and allows states to ...