Top news in Pittsburgh

Top News for Pittsburgh & Western Pennsylvania, written and selected by award-winning journalists and scientists at Environmental Health News.

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Energy experts from around the world will gather here this month to accelerate clean technology. Can they keep the planet from warming past its breaking point?

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A massive new plastics plant will soon start operating in Pennsylvania, even as support grows for international limits on plastic production.

Wildfires could make their way into the keystone state and possibly into your backyard, climate, fire and forestry scientists say.