Georgetown University partners with D.C. and NPS to expand Potomac River waterfront access and build a new boathouse.

Now that rescue crews have recovered the remains of all 67 people aboard the two aircraft that collided over the Potomac River last week ... which can support the development of detailed 3D models to ...

The Potomac River, called by some “the nation’s river,” may seem to always be in the backdrop, especially in the public’s mind, but the health of the river and its tributaries is vitally ...

Urban sections of the Potomac River are on the brink of becoming safe for swimming, but deforestation and polluted urban runoff are holding back efforts to clean up the waterway, according to a ...

River herring and striped bass have dramatically declined in the Potomac, he noted. He is also examining how long-lasting, polyfluoroalkyl substances (PFAS) affect fish, and has found PFAS in two ...

The bodies of 55 of the 67 victims killed when a plane and helicopter crashed near Reagan National Airport have been recovered from the Potomac River ... divers have to map out the locations ...

just before 9 p.m. E.T. Investigators say there are likely no survivors in the deadly collision above the icy waters of the Potomac River near the nation's capital. Reagan National is considered ...