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.

The entire Maryland congressional delegation agrees on something: the panhandle needs more federal help as it recovers from ...

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 ...

Shriver of Wheeling, W. Va., netted a dozen or so adult fish in a tributary of the Ohio River, had them carried across the mountains in a perforated tin box suspended in the water tank of a Baltimore ...

In the Potomac, December salt concentrations have risen by 41 percent in the past three decades. The Patuxent River has seen a 102 percent increase over the same time period.

The Chesapeake Bay’s health has taken a downturn, according to a new report card, with the estuary relegated from a “C+” to a ...

Data centers are setting back sustainable energy goals across the country. They also contribute to air and water pollution, ...

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