Scientists test aquatic organisms for ‘forever chemicals’ in Montour Run near Pittsburgh International Airport ...

Summer temperatures are already soaring in some parts of the world. The UK and Europe experienced a record-breaking heatwave in May. As extreme weather events become more common with climate change, ...

In the same week that the U.S. Environmental Protection Agency announced that it would give Pennsylvania more than $39 million to address PFAS contamination in drinking water, the agency also said it ...

The Trump administration is drastically cutting the budget, and reorganizing the U.S. Forest Service, moving its headquarters and research facilities to western states. In Pennsylvania, four research ...

A study by the Pennsylvania Department of Environmental Protection found the liquid runoff from Pennsylvania landfills that take solid oil and gas waste poses no “significant” threat to the public ...

According to a new study by state regulators water that runs off of landfills which take fracking waste doesn't pose a threat to the public. Severe storms or drought caused by climate change affect ...

Pittsburgh’s Public Source is an independent nonprofit newsroom serving the Pittsburgh region. Sign up for Public Source’s free newsletters. At 10:47 a.m., U.S. Steel’s Clairton Coke Works outside ...

Hannah Hohman and Koa Reitz stood on an old bridge on a sunny afternoon, looking down at the confluence of two streams. Hohman glanced back and forth between the iced ...

Driven by the growth of data centers for artificial intelligence,, and electricity prices are surging. In Pennsylvania, some consumers are seeing double-digit price hikes. At the same time, President ...

Is January too early to think about spring flowers blooming? According to a new scientific paper, we aren’t waiting as long for those first native wildflowers to bloom in Pennsylvania thanks to ...

Meta says it has reached a deal to purchase power from the Beaver Valley nuclear plant in western Pennsylvania and two others in Ohio, as part of its efforts to power its artificial intelligence ...

This is part of a series tracking waste from the fracking industry. When John Quigley became the secretary of the Pennsylvania Department of Environmental Protection in 2015, he knew that he would be ...