The Delaware & Raritan Canal, a water supply link from the Delaware River to the Raritan River in New Jersey, faces ...

Will the EPA meet its Monday deadline to issue new rules to improve the water quality of a 38-mile stretch of the Delaware River?

The Philadelphia Water Department has completed a project that sought to restore healthy, flowing water into the Manayunk ...

Efforts have intensified to remove mill dams in the Delaware River watershed to restore fish passage and reconnect communities.

In the early 1700s, botanist John Bartram surveyed his farmland abutting the banks of the Schuylkill River in what is now Southwest Philadelphia and had an idea: Build a garden for his beloved plants.

Nearly 150 warehouses – totaling 88 million square feet – are planned or been recently approved in New Jersey’s Delaware River watershed.

Climate trends in the Delaware Estuary and Basin reflect a blend of spiking temperatures, with a growing number of 90-degree-plus days, increasing and intensifying precipitation, and a rapid rise in ...

Opponents of a planned LNG plant in Chester, Pa., hailed a Biden administration pause on export permits that they hope will kill the project.

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.

Road salt, while good when roads are icy, can be bad for water systems and the critters that inhabit them. The U.S. Environmental Protection Agency has given $319,382 to the University of Delaware to ...