D.C. Water is dropping crews and a 14-ton drilling rig just north of Great Falls in Virginia to gather samples for a future ...

The rare circular ice slabs spun, collided and collected in large eddies because of the prolonged cold weather.

And a search and rescue that saved lives on the same partially frozen Potomac River. Almost 43 years ago to the day, tragedy struck when a commercial jet − Air Florida Flight 90 − plunged into ...

(NEXSTAR) – An American Airlines regional plane with 60 passengers and 4 crew aboard collided with a helicopter carrying three people Wednesday night, sending the aircraft into the frigid waters of ...