Affordable multifamily housing is the most vulnerable building sector when it comes to extreme weather, and its residents have fewer resources.

Perry visits Princeton Plasma Physics Laboratory for a tour and a chance to address hundreds of scientists.

Utilities need to be acting now to better prepare for severe weather, an expert said

An administrative law judge had stopped work in May, citing public safety.

Liquified natural gas plays a significant role in the trade deal with the European Union, and the president wants Europe to buy less from Russia.

Environmentalists are happy that the nuclear power facility could be cleaned up faster than originally planned but are concerned about details.

The country's oldest nuclear power plant is being sold to a company that will decommission it in the next eight years.

Tom Wolf’s administration is calling for more federal oversight on the buildout of new natural gas pipelines, including how they can facilitate greenhouse gas emissions.

Most of the tax revenue would go to the Highway Trust Fund.

Solarize Philly aims to make solar energy affordable to local homeowners.

The build-out of natural gas infrastructure in Pennsylvania’s state forest system has slowed dramatically in recent years, according to a new report.

Plans to build a power line under the Delaware River may be back on the table after a decision to reconsider how the costs would be split.