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.

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

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.

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 ...

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 first of the National Transportation Safety Board’s three days of investigative hearings is underway to help determine what caused the deadly midair collision on January 29 between an Army ...

The National Transportation Safety Board released new details Wednesday about the final moments before a mid-air crash ...

Photo / Petty Officer 1st Class Brandon Giles, US Coast Guard via ) Investigators painted a devastating picture today of ...