Members of the Potomac Riverkeeper Network are concerned about the potential environmental impact on the river of the Jan. 29 collision between an American Airlines jet and a Black Hawk helicopter.

The cleanup event aims to improve water quality and protect wildlife habitats in the Potomac River, which supplies drinking water to over five million people. Despite recent improvements ...

A Jan. 29, 2025, plane and helicopter crash in the Potomac ... have sunk into the river. Weston Slaughter, a Ph.D student at the University of Maryland in the Department of Geology, had a similar ...