Microplastics are an unregulated contaminant but Delaware River watershed utilities and researchers are exploring ways to ...

An assessment for the future population of Delaware River shad is not rosy, as the fish faces numerous threats, experts said.

Faced with “imminent collapse” and dire deteriorating conditions, the Skinners Falls Bridge, which connects Pennsylvania and New York in the Upper Delaware River, will be dismantled and pieces of it ...

Speakers at a hearing on Wednesday warned of lasting environmental and health harms that would come with siting a liquefied natural gas plant in Chester, Pa., or other nearby densely populated ...

Recent volunteer cleanups at three sites in the Delaware River Basin organized by an environmental group not only collected 900 pounds of trash but also gained key detailed data to help better define ...

Summer flooding in the Delaware River Basin is expected to increase in both size and frequency as the climate continues warming, intensifying future floods along the Delaware River’s mainstem, a study ...

Most Pennsylvanians probably couldn’t point out Tobyhanna Township on a map. But parents of young children likely know Kalahari resorts, a popular indoor waterpark that draws visitors to this rural ...

Following the discovery of more contaminated soil last year, the cleanup of Manhattan Project-era radiological waste at the former DuPont Chambers Works in Deepwater, N.J., will continue until 2038, ...

As President Trump draws and redraws a new global tariff scheme, the shipping sector along the Delaware River — a crucial economic driver for the region — is eyeing the process warily and waiting for ...

In the Delaware River, between Camden, New Jersey’s Beideman neighborhood and the eastern side of Philadelphia, is Petty’s Island. The quiet, 300-acre island is full of history and wildlife, but is ...

An ongoing initiative to recognize the Paulins Kill, a 41-mile tributary of the Delaware River, as a National Wild and Scenic River gained the support of Warren County, N.J., which is home to a ...

When residents of Princeton or New Brunswick think of the Delaware River, they may imagine a remote place. After all, this river is less a waterway for central New Jerseyans than a boundary-definer.