Environment

That disparity in how royalties are paid spans the Marcellus Shale, and it’s popping up in other oil- and gas-rich regions across the United States.

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.

We have updates on the aftermath of today’s snowstorm. Scientists are concerned about ...

The Delaware City Refining Company has agreed to pay $218,000 in two settlements with the state for a series of environmental violations. ...

In a memo dated March 1, the U.S. Fish and Wildlife Service said in place of the Obama-era blanket ban, the agency will consider importation permits "on a case-by-case basis."

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.

The U.S. Department of Agriculture will send $17.5 million in emergency funds to Pennsylvania to prevent the spotted lanternfly from spreading further.

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.

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

The annual Philadelphia Flower Show gets its feet wet in environmental issues surrounding water.

Philly officials suspend crane work, ask public to prep for high winds.

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.