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.

All three people on board a small plane were killed when it crashed into a river in Nebraska the evening of April 18, ...

A four-acre estate said to be on the site of what had once been former President George Washington’s hunting lodge is on the ...

A transgender military helicopter pilot sued a conservative social media influencer for alleged defamation on Wednesday, two ...

Members of the Potomac Riverkeeper Network are concerned about the potential environmental impact on the river of the Jan. 29 ...

D.C. Mayor Muriel Bowser said Monday that the administration had reached out to the city about holding a parade on June 14 ...

A new report ranked the country’s longevity hotspots based on factors such as gender, family, volunteering, religious ...

Over the years, a popular spot to take in the white and pink blossoms is around Wade Lagoon, south of the Cleveland Museum of ...

GOP New York Rep. Nick LaLota, New York Democratic Rep. Grace Meng, and New Jersey Democratic Rep. Josh Gottheimer were among ...

The Army has made changes to how its helicopters use a safety system that broadcasts aircraft location and has reduced the ...

The Trump administration is restructuring the FAA and replacing senior management in the wake of serious breaches of flight safety.