State scientists have documented them in the Potomac and its tributaries since 2004. In those years, ... The Potomac River is the drinking water source for over five million Wasington-area people.

Anglers across Southern Maryland are finding success in the Patuxent and Potomac rivers, with spot, rockfish, and bluefish ...

The band Soulfire takes the stage at River Farm, headquarters of the American Horticultural Society, on Thursday, May 30, 6 p.m. – 8 p.m. This outdoor family-friendly concert promises an evening ...

A local resident and historian is seeking a highway marker for an 18th-century canal in the City of Danville. Situated within ...

Sometimes history lies hidden just around the corner. Just south of Washington, D.C., is a graveyard with more than 100 wooden ships that date to World War I -- the Ghost Fleet of Mallows Bay.

When Slater Mill opened in 1793, it signaled the eventual demise of river herring and other migratory fish in the Blackstone ...

A Delaware River Basin Commission report reveals a significant presence of toxic chemicals in the tributaries feeding the ...