The northern snakehead is spreading fast through U.S. waterways including in the upper Delaware River, and it’s not just an odd-looking fish ... s bad news for native species.

Have you ever looked down into the depths of the Delaware River and thought, “It could be deeper”? The likely answer is no.

The rising threat of saltwater intrusion on the Delaware River poses a major danger to the water supplies of many communities ...

The 14th annual Bi-State Shad Fishing Contest opened Thursday on the Delaware River and runs through Sunday. This year’s contest drew 1,157 registrants, up about 50 from last year, organizer ...