With heat waves sweeping the region, residents weigh in on changing weather, its impact and their knowledge about climate ...

A clean energy tax credit will now go toward metallurgical coal, used in steelmaking. About three-quarters of the met coal produced in the US is exported.

The joint study between Penn State and Pitt researchers shows that small differences in temperature within a farm field can ...

The U.S. Environmental Protection Agency is addressing lead contamination from a former dishware factory site in Falls Creek, ...

In Luzerne County, some Dorrance Township residents fear environmental damage, stress on the water table and energy usage ...

Tech leaders, politicians and gas industry executives joined the president at Carnegie Mellon University, amid protests.

About 18% of private wells in Pennsylvania are contaminated with toxic PFAS chemicals, according to a new Pennsylvania State ...

New data centers could squeeze supply on the electric grid, driving up prices. Advocates want "large load users" to pay their ...

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Tens of billions of dollars in investment are expected to be announced, with gas, coal and nuclear to power the needed data ...

Environmental groups convened a meeting to call on the Allegheny County Council to increase fees for processing Title V operating permits.

Artificial intelligence will be a main topic at an energy and innovation summit at Carnegie Mellon University in Pittsburgh. But the growth of AI is likely to increase carbon emissions, making climate ...