Energy

Air quality experts say the Philadelphia Energy Solutions refinery fire released enough particulate matter to affect neighbors.

The plan is intended to fund a range of infrastructure improvements, from roads to flood prevention.

An company says it will reapply to build a hotly contested pipeline that would carry natural gas from Pa. through N.J., and under a bay and the ocean to New York.

New Jersey environmental officials are due to decide Wednesday on several permits for the proposed Northeast Supply Enhancement pipeline.

The public document doesn't specify how much money was distributed among plaintiffs.

Developer and agencies deny effort to shield from public view plans that would allow for transfer of potentially explosive liquefied natural gas to ocean-going tankers.

A judge has issued a court order barring The Allegheny Front, StateImpact Pennsylvania and 90.5 WESA from publishing a publicly available legal document.

The Pennsylvania Game Commission failed to make sure that energy companies paid what they owed in royalties from oil and gas production on state hunting lands.

The Trump administration is committed to making fossil fuels cleaner rather than imposing "draconian" regulations on oil, gas and coal, U.S. Energy Secretary Rick Perry said.

Rather than get involved in the construction side of emerging clean energy, PSE&G signals it will concentrate on energy management and transmission.

After months of Governor Tom Wolf promoting a sweeping infrastructure plan funded by a tax on natural gas drillers, some Senate Republicans have come up with an alternative.

In a letter, Sen. Tom Carper and Rep. Frank Pallone say EPA is listening to fossil-fuel interests over its own staff.

The Pa. Attorney General’s office is investigating the disposal of contaminated water from a landfill that accepts fracking waste to a sewage treatment plant in Fayette County

The PHMSA advisory bulletin says pipeline incidents caused by erosion have increased in the eastern U.S.

The Allegheny County Health Department announced Monday that it’s fined US Steel more than $300,000 for air pollution violations at the Clairton Coke Works.