Tamanend bottlenose dolphins are seasonal visitors to the Chesapeake Bay and Potomac River. They are a coastal population of ...

It will continue to get harder to ensure there’s enough drinking water from the Potomac River, according to a group that coordinates with D.C.-area water companies.

A tragic Point Lookout boating accident has left the St. Mary’s County boating community in mourning after a 71-year-old man ...

A Spirit of Washington lunch cruise boat took on water in the Potomac River shortly after leaving the D.C.'s Wharf on a test ...

The Potomac River Artists Guild is celebrating its 25th anniversary year in 2025. During its Fine Art Show and Sale at the ...

The National Transportation Safety Board is continuing to investigate a fatal midair crash at Ronald Reagan Washington ...

The Potomac River is in the middle of a comeback and is much cleaner than it used to be. There’s been great progress to clean up the “Nation’s River,” but pollution remains a problem.

It is the second of three days of witness testimony and public inquiry by the National Transportation Safety Board into ...

Tests raised questions about whether instruments in an Army Black Hawk helicopter may have led pilots to believe they were at ...

If the Potomac River has gotten more attention than the Anacostia in the past 50 years, it’s partly because the Potomac supplies 90 percent of the region’s drinking water. That amounts to an ...

In 2007, environmental group Potomac Conservancy gave the river a grade of “D-plus” and made note of intersex fish, not typically a natural occurrence in clean water, being found in it.