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.

Two machines met over the Potomac that night, and in the space of three heartbeats, dozens of human lives came apart in a way no amount of training or luck could put back together.

The George Washington Parkway is undertaking a new initiative to upgrade and replace several of its drinking fountains, ...

Naval Surface Warfare Center Dahlgren Division (NSWCDD) plans to conduct range testing Tuesday and Wednesday from 8 a.m.-5 ...

Aircraft flown by PSA Airlines received collision avoidance alerts caused by helicopters five times in the five months prior ...

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

In 2025, the aviation industry has been walloped by everything from high-profile airplane crashes to an unprecedented global ...

- Salvage crews work on recovering wreckage near the site in the Potomac River of a mid-air collision between an American ...

Investigators probing the January midair collision of a passenger plane and an Army helicopter over Washington that killed 67 people found the chopper was flying higher than the it should have been ...

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

A long list of things went wrong in January and contributed to the collision between an Army helicopter and an American ...