Energy

Those charged include employees from the international security firm Tiger Swan.

Franklin Park is both rustic and upscale, graced with million-dollar homes, state game lands and even the occasional large flightless bird.

As the season of big holiday meals kicks off, it's as good a time as any to reflect on just how much food goes to waste.

Though it urges cleaner use of the site long term, the Refinery Advisory Group’s report says the city has limited control over the fate of the complex.

Abundant drilling of the Marcellus and Utica Shale created a glut of natural gas and drove down prices. Now, new pipelines and export terminals are aiding overseas sales.

PECO used eminent domain to seize 600 University Avenue. It’s only the second time the utility has used its taking power since 1973.

A newly established panel will provide guidance to New Jersey officials as they undertake a goal to power more than three million homes by offshore wind energy generation.

Residents, labor leaders, health and environmental experts, planners and municipal officials gave City Council oversight panels their recommendations.

In a resolution passed unanimously, Council expressed “strong interest and enthusiastic support” for proposals in tune with Philadelphia’s climate goals.

A scientist at Johns Hopkins University told a public health conference that Pennsylvania should ban fracking because of its impact on public health and climate change.

A proposed bill would require the Legislature to OK Pennsylvania becoming part of Regional Greenhouse Gas Initiative.

Despite Scotland’s fracking ban, imported American shale gas is key to the economy in one town. To some, it’s an uneasy state of affairs.

The company is looking to overturn a decision that denied its bid to condemn state-owned lands for $1 billion pipeline project.

So far, 15 parties have expressed interest in the complex, though their identities were not disclosed. Philadelphia Energy Solutions may hold an auction.

Explore this timeline to see how the story of problems and investigations has unfolded.