In Sweden, companies are pioneering a major climate solution: fossil fuel-free steel made from hydrogen created by renewable ...

Eos Energy will produce longer-lasting battery systems designed to reduce power plants' reliance on fossil fuels.

Penn State owns and runs the State College airport in Centre County. Under the agreement, it will investigate and clean up ...

Climate-smart practices include planting trees alongside croplands, managing fertilizer use and reducing emissions from ...

The shorebird species is endangered in Pennsylvania and two juveniles fledged their nest on sandy, Lake Erie beach in August.

CEO Toby Rice backed Republican Dave McCormick for Senate and hobnobbed with Donald Trump. Now he’s poised for pipelines, ...

A once towering slag heap in Swisshelm Park in Pittsburgh will be transformed into a 15-acre solar farm. The site will first ...

A researcher in Ohio was surrounded by hundreds of dead ash trees wiped out by a beetle called the emerald ash borer. But ...

A snowstorm dumped five feet or more in areas of Erie, Pennsylvania. Some experts say this is climate change in action.