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A Pennsylvania judge is requiring the prison system to pay $1,500 over its response to a request for information about how a fly ash dump and possible…
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The U.S. Environmental Protection Agency recently signed a consent decree with the Pittsburgh-based S.H. Bell Company to reduce manganese pollution from…
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An environmental group says that Pennsylvania’s gas drilling industry is releasing much more methane into the atmosphere than the state is…
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As visitors enter a new exhibit at the Carnegie Museum of Natural History, they’re asked for their opinion.A sign reads, “Do you think humans have had an…
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High rates of asthma in Allegheny County are keeping kids out of schools and impacting learning, according to research by a local pediatrician. Pittsburgh…
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Climate-damaging methane emissions, as well as volatile organic compounds from Pennsylvania’s shale gas industry are on the rise, while other harmful air…
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Our region’s dirty air is a big problem. But that doesn’t mean we can’t have a little fun with it, right?GASP – the Group Against Smog and Pollution – is…
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At a news conference on the banks of the Schuylkill River, Pennsylvania Gov. Tom Wolf and Attorney General Josh Shapiro announced Tuesday they're joining…
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Researchers at the National Energy Technology Laboratory south of Pittsburgh are discovering valuable rare earth elements in coal waste.Rare earth…
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Algae blooms are expected to form again this summer on western Lake Erie, and people want to know whether the toxin in those blooms is making them…