Billions of dollars will be invested in natural gas and data center infrastructure throughout Pennsylvania, officials said.

New Jersey water utilities are working to improve water quality and consumer transparency about the conditions of drinking ...

Petty's Island, in the Delaware between Camden and Philadelphia, once bustled with industry. Plans are now to make it an ...

An advocacy group warned that cuts in National Park Service staff and funding will harm the Delaware Water Gap National ...

Maybe it’s because I’m celebrating a “significant” birthday tomorrow. Or maybe because I’m still recovering from my most recent bout of Covid. But I’m cheering for a guy who wears red Granny pants, ...

Can this hidden gem of explosively colorful street art survive burgeoning commercial redevelopment up and down Philadelphia’s waterfront?

Streams in the Delaware River watershed face a variety of threats: stormwater runoff, acid rain, coliform and sedimentation.

The New York City Department of Environmental Protection has agreed to stop most added land purchases to protect its Catskills reservoirs.

A flotilla of 89 paddlers made up this year’s Delaware River Sojourn, which combined paddling on the river with camping and education.

An effort is underway to name the Paulins Kill, a 41-mile tributary of the Delaware River in New Jersey, as a National Wild and Scenic River.