A hobbyist historian has written a book about the fortifications and military sites created to defend the Delaware Bay during ...

Summer flooding in the Delaware basin is expected to increase in size and frequency as the climate continues warming, a study ...

The Upper Delaware Council honored those who have enhanced the quality of life or protected the resources of the upper river ...

In parts of the Delaware River watershed, some players are embracing the idea of partnerships to improve water quality.

An EPA official said that new water quality standards for dissolved oxygen in a section of the Delaware are set to come by Sept. 22.

Molly Oliver, the new executive director of the Friends of the Upper Delaware River, is clear-sighted about the troubling times that environmental organizations face, yet she is excited by the ...

For our complete coverage of the Wyalusing, Pa./ Gibbstown, N.J. LNG project, please click here. The Gibbstown, N.J., port project that has created a swirl of legal action and opposition from ...

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 ...

South Korean President Lee Jae Myung last month visited Hanwha Shipyard in South Philadelphia with U.S. officials, Philadelphia Mayor Charelle Parker, and Pennsylvania Gov. Josh Shapiro. Lee’s visit ...

This article originally appeared on Inside Climate News, a nonprofit, non-partisan news organization that covers climate, energy and the environment. Sign up for its newsletter here. CHESTER, Pa.—In ...

For centuries, dams have disrupted the natural flow of the Brandywine River and created barriers in migratory routes for fish, like the American shad, preventing them from swimming upriver to complete ...