Archaeologists dig in Lake Erie, looking for relics of the Ice Age
Underwater archaeology may hold the keys to discovering how ancient humans lived before seas rose. āEverywhere people have looked, they've found...preserved things left behind.ā
Reid Frazier
State to study whether area in Laurel Highlands is āunsuitableā for coal mine
The Pennsylvania Department of Environmental Protection will conduct an expansive technical review of the Rustic Ridge coal mine, studying impacts to drinking water, wildlife, and tourism.
U.S. Steelās ‘ineffectiveā safety procedures led to explosion that killed two, federal chemical safety board concludes
U.S. Steel failed to follow industry guidelines that could have prevented or reduced the severity of the explosion, a federal agency found.
U.S. Steel shows off its newest investment to a community divided
U.S. Steel says its new hot strip mill in Braddock will improve its environmental performance and productivity by replacing an aging operation.
Energy Transfer seeks to expand gas plant with history of problems in Washington County
The processing station has had multiple violations since beginning operations in 2020, and is trying to expand operations.
What a court ruling on upholding a Biden-era air quality standard means for Pennsylvania
A federal appeals court upheld a Biden-era air quality standard for soot. Allegheny County and other areas in PA could be out of compliance with the new standard.
Groups say Nippon Steel investments will perpetuate coal and air pollution in the Mon Valley
They say upgrades donāt incorporate newer technologies but instead are "stopgap things to make U.S. Steel profitable in the short term."
New coal mine could dump 2.8M gallons treated wastewater into Laurel Highlands trout stream
The Pennsylvania DEP is accepting comments on the mine's wastewater discharge permit that advocates worry could change the ecology of the stream.
Thoreau documentary is a lesson for the modern era
Directors Erik and Chris Ewers say Walden Pond taught Thoreau the "essence of nature isn't in the supreme vistas at the top of mountains... it's over your shoulder."
How Trump’s $700M to the coal industry could impact Pennsylvania
Pennsylvania could see increased coal mining and more air pollution coming from neighboring states.
