Snakeheads were illegally dumped into a pond in Crofton, Maryland two years earlier. They spread into the Potomac River drainage, eventually making their way into Virginia streams. They finally ...

(Read more: Fishermen battle invasive ‘frankenfish’ snakeheads.) The largest U.S. invasive population lives in the Potomac River drainage of the Chesapeake Bay watershed. In 2002, a snakehead ...

In images shared by the NTSB, the crumpled metal that was once a working military helicopter can be seen being lifted from ...

Officials said on Saturday that they recovered 42 sets of remains amid the investigation into the Jan. 29 Potomac River midair collision, and plan on releasing more details in coming days.

A National Oceanic and Atmospheric Administration plane used a green laser Saturday to search the Potomac River for helicopter parts amid the investigation into the Jan. 29 collision. The NOAA ...