Energy

In January, Morgantown, W.Va.-based Mepco LLC notified the state that it would begin idling the mine in early March.

Regulators are looking into health complaints after residents say a natural gas power plant being built near Scranton started emitting noxious, greenish-yellow smoke.

Pennsylvania utility companies say more than 110,000 customers are without power following the state's second major snowstorm in less than a week.

The company recently installed technology it promised would reduce chloroprene emissions by 85 percent. So far, public air monitors suggest levels are still trending upward.

Kevin Patrick Bachner, 34, and John Michael Gorchock, 42, both of Pittsburgh, died Aug. 29 at FirstEnergy’s Bruce Mansfield Power Station after inhaling toxic gas.

What you need to know about the latest winter storm to hit our region.

The National Weather Service has declared several winter storm warnings in the region for “significant” heavy snow in eastern Pennsylvania and northern and central New Jersey.

The EPA agreed to restore $325,000 in funding to the Bay Journal, a print and online news outlet covering environmental issues related to the Chesapeake Bay.

New Jersey's largest utility is canceling spending on capital projects at a nuclear plant because a $300M financial bailout has stalled in the Legislature.

The Department of Environmental Protection has OK’d several permits for a proposed natural gas power plant in Berks County.

Ryan Zinke, President Trump’s Interior Secretary, came to Western Pennsylvania to tout the federal government’s abandoned mine cleanup program. It was an appropriate setting.

Never did I imagine a photo I took would be used by Russian trolls to try to manipulate the pipeline debate.

As Pennsylvania’s gas boom helps propel the United States away from coal-fired power, one energy researcher says the impact on climate change will be a wash.

Several environmental groups have asked the Commonwealth Court for an injunction to halt Sunoco/Energy Transfer Partners Mariner East 2 pipeline construction.