US Steel consultant found a sealed cavity inside the body of the valve filled with high-pressure flush water in excess of its ...

The Mid-Atlantic and the Appalachian regional hydrogen hubs could lose a total of $1.7 billion dollars in federal funding.

The Three Rivers Waterkeeper is collecting samples from Synthomer, a chemical plant, in its effort to understand water ...

A study compared the impact of climate on native brook trout in streams in the Laurel Highlands in the Monongahela River ...

Pennsylvanians selling their property would be required to disclose whether it is in a flood zone under the bill.

The editor of Allegheny Sport & Outdoor Magazine said he wants to shine a light on weekend warriors and the people and places ...

It’s about 130 miles long, has nine locks and dams, and flows north, from the mountains of West Virginia to the Point in ...

The international group of eight governors and two Canadian premiers works to grow the region’s economy and protect the Great ...

The 2025 U.S. Asthma Capitals report identifies cities with high rates of asthma-related emergency room visits and deaths.

The Monongahela River is still an industrial river. That doesn’t stop people from using it for recreation, like open swimming ...

Trump administration could pull funding for Philadelphia, Pittsburgh hydrogen hubs ...

They’ve dubbed themselves the Mon’ster Swimmers, and they brave the waters of the Monongahela River in Pittsburgh together from spring until fall.