Lawmakers on a House subcommittee are demanding a briefing on the incident and what steps the Pentagon is taking to prevent another deadly collision.

How tribal leaders, commercial fisherman and a few small environmental groups won an uphill campaign against dams.

Plans for a massive 15-story dam on the Penobscot River were abandoned on this day in 1986, considered one of the biggest ...

The preliminary findings reveal a concerning history of near-miss incidents around Ronald Reagan Washington National Airport.

The National Transportation Safety Board is expected to release its preliminary report today on the mid-air collision between ...

The National Transportation Safety Board said the separation between helicopters and jets in the area was insufficient and ...

The spring real-estate market is about to bloom, and some of the most sought-after homes in Arlington are located along ...

“This defendant’s case was not handled any differently based on the facts and her traffic history.” A Maryland jury finds ‘Real Housewives of Potomac’ star Karen Huger guilty of driving ...

Karen Huger, the “Real Housewives of Potomac” TV star who drove drunk and crashed her Maserati along a Maryland roadway last year, was sentenced Wednesday to a year in jail. Huger faced a ...

The CEO of Monumental Sports and Entertainment had a personal connection with some of the members of the figure skating community killed in the midair collision over the Potomac River. Ted Leonsis ...

In River Towns, you place differently shaped buildings and make them fit into a limited area. Combine unique districts into a vibrant living city and help restore our River Towns. Puzzle a River ...

The Red River Expedition of 1806, intended to be a scientific triumph for the United States, ended in failure due to a betrayal. Spanish forces, acting on Wilkinson's intelligence, intercepted the ...