Energy

Sunoco will pay a $200,000 fine and conduct more frequent and rigorous safety inspections of the ageing Mariner East 1 pipeline after a leak in 2017.

This is a new setback to the Indiana County municipality in efforts to control oil and gas development in the region.

It would be the first water supply impacted by drilling in Allegheny County, Pennsylvania.

It comes after two other significant fines last year for similar problems after inspectors noted an uptick in leaks of coke oven gas.

Sunoco denied the claims of negligence during Mariner East pipeline construction on Lisa Drive in West Whiteland Township, Chester County.

New Jersey Natural Gas is seeking approval for investments that would increase residential customers’ monthly bills.

The last several decades have brought more detailed plans and better technology, but the people responsible for TMI disaster prep say there will always be unknowns.

A freshman Shore congressman has introduced a bill to ban offshore drilling and seismic testing off the Atlantic and Pacific coasts. 

A new poll found Pennsylvania voters generally support nuclear energy, but on the question of whether the state should prop up struggling plants, that support is mixed.

'Sometimes you have to teach the younger generation that they have to come out and cross a line to make a point.'

In Fukushima, farmers and residents put their stock in solar.

On the 40th anniversary of the Three Mile Island nuclear accident, we look back at the disaster and discuss the effect it had on the nuclear power industry then and now.

Cut way back on red meat, say scientists, who came up with a controversial diet recommended for our health, and the planet’s.

Forty years after the partial meltdown at Three Mile Island changed the trajectory of nuclear energy in this country, the debate over its safety and viability continues.

Forty years after the country's worst nuclear accident, Three Mile Island could close. That's sparked a debate about the risks and benefits of this carbon-free energy source.