The DEP's estimate was based on computer modeling used by the federal government to determine levels of nitrogen, phosphorus and sediment flowing from the county's streams into the river and the bay.

Rising water levels led to dozens of rescues and the evacuation of an elementary school. A boy in Virginia was found dead ...

Update, 7:45 p.m.: Governor Josh Shapiro posted the following on Facebook regarding the fire: "Teams from PA Emergency Management Agency, Pennsylvania Department ... to view a map of the affected ...

A one-of-a-kind ecosystem lies above the bauxite Alcoa says it needs for its future. The company’s request to expand mining in Australia is drawing objections from scientists and the land’s original ...

Despite the copious rain as of late, there are still plenty of pockets of drought-like conditions in the Delaware River ...

The clean energy transition is moving forward, but the legacy of segregation leaves many urban neighborhoods locked out.

Wednesday is a severe weather alert day with heavy rainfall at times. A flood watch is in effect for much of the Pittsburgh ...

The Pa. DCNR has planned a rare spraying for fall cankerworms as well as for spongy moths across Pennsylvania. Here's why and ...

Pa. is among eight states that hold partisan elections for appellate courts. Here’s what to know about the candidates running ...

Showers and thunderstorms with heavy rain on Wednesday bring the risk of small stream and urban flooding in the Harrisburg ...

The Pennsylvania Department of Environmental Protection (PA DEP) is accepting applications for its Medium- and Large-scale Award Tracks under the Reducing Industrial Sector Emissions in ...