A driver is presumed dead after a tractor trailer cab fell off the Delaware Memorial Bridge into the water below in New Castle County, Delaware.

The phased project will address everything from flooding and a lack of diversity in wildlife to playing fields and shelter.

The Environmental Defense Fund estimates there are somewhere between 300,000 and 700,000 undocumented, abandoned oil and gas ...

Philadelphia debuts a new park along the Delaware River — a 10-acre green space featuring a broad open lawn, upland trails, ...