Energy

A U.S. district judge has issued an order blocking construction of the controversial transnational Keystone XL Pipeline until the State Department conducts further study

Danielle Friel Otten says a pipeline being built yards from her back door motivated her to run.

The grid operator for the mid-Atlantic region released a long-anticipated study.

The city wants to use energy from the plant to power its operations.

The issue pits corn-growers against refiners

Orders call for the company to cease some earth disturbance activity

Perry spoke at a water conference and toured the Holtec International plant on the Camden waterfront.

Company did not immediately say when natural gas liquids would begin moving through the lines.

The federal Nuclear Regulatory Commission has granted the operator of Oyster Creek Nuclear Generating Station in New Jersey permission to amend the plant's emergency plan.

Gas prices are on the rise in New Jersey amid an oil price rally and the state's new 4.3-cent gas tax increase taking effect.

In 2017, about 1,000 gallons of natural gas liquids leaked from the Mariner East 1 in Morgantown, Berks County. It was discovered by a resident who noticed discolored grass.

The pipeline is one of many large-scale projects transporting Marcellus gas.

PUC cites 'numerous ongoing matters' yet to be resolved

The science of fear partly explains why some residents dread Mariner East 2.

Interior Secretary Ryan Zinke says Pennsylvania plays a key role in helping the United States deal with foreign adversaries.