remote sensing project to map the bottom of the Potomac River. LiDAR creates a highly detailed model of the river, which helps scientists better understand the depth, width, and flow of water through ...

The Polar Class 6 vessel has two twin-engine helicopters, an internal water-level Zodiac hangar ... on state-of-the-art data visualization and maps for the expedition activities.

The depth of snow on a level is ... and made the river as a channel of ice-breath, must have caused sad havoc upon the water, and threatened the safety of, if it did not totally destroy very ...

Son of Evgenia “Zhenya” Shishkova and Vadim Naumov, both world champion skaters in Russia, took center stage at DC’s "Legacy on Ice" event, a tribute to the 67 lives lost in the January plane crash ...

FBI dive boats were spotted on Wednesday in the area of the Potomac River where the plane involved in the midair collision ...

After water levels were low to the point that an 1818 bridge could be seen on the river, they've now raised and boating ...

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

The House Oversight Committee is examining the military’s use of airspace near Washington following the deadly midair collision over the Potomac River in January, which is already under investigation ...

U.S. Coast Guard Petty Officer 3rd Class Corbin Singleton, left, and Petty Officer 2nd Class Lance Ide, boatswain’s mates at Station St. Inigoes, respond to the aircraft collision on the Potomac River ...

The National Transportation Safety Board released its preliminary report on the Jan. 29 midair collision near Reagan National ...

With continued heavy rainfall and rising river levels, the U.S. Army Corps of Engineers Nashville District is increasing its operational response to manage water releases and minimize flood risks ...