Watershed

Delaware Riverkeeper Network says Sunoco has violated conditions on drilling and water pollution.

Using big data, research shows water impacts near well sites is rare.

A warming planet means some migrating birds miss mealtime.

“I find there to be an imminent risk to the public and a need for immediate relief and further study to be done," the judge wrote.

Sunoco wants to create a terminal for natural gas liquids.

“It was an empty lot; concrete,” said Irene McKallop. “There wasn’t anything there. It was nothing, it was all cement.”

Sunoco rejected a state senator’s demand that it halt construction of the Mariner East 2 pipeline in Chester County.

Farm to faucet Welcome to the Riverwalk along the Christina River in Wilmington. It’s one of many rivers, cr ...

Spend an afternoon on the Christina River with the Newport Rowing Club, and you'll see how these students see the water in a different light.

Safety inspectors are recommending that Sunoco’s Mariner East 1 pipeline be restarted.

Freshwater mussels function as nature’s water treatment plants. Each animal can filter up to 600 gallons of water per month. And when w ...

Nearly all of the 33 speakers at the two-hour hearing argued that the natural gas liquids pipeline represents a risk to public safety.

After U.S. plan to dispose of spent fuel rods fails, Lacey Township wants compensation for holding the radioactive waste from the Oyster Creek plant.

Two separate $10,000 rewards are now offered for information on who vandalized a backhoe and bulldozer last week in Chester County.

New Jersey Sierra Club director Jeff Tittel says Bakken oil transported by train through the state contains chemicals that could cause it to explode during an accident.