The northern snakehead fish, now known as the Chesapeake channa, has long been established in the Chesapeake Bay.

There are 18 National Parks in Maryland as well as an additional 10 affiliated sites that partner with the National Park ...

This hearing with university presidents was heard around the world and viewed billions of times because it exposed the antisemitic rot in colleges and universities, and was a watershed moment in ...

The Chesapeake Bay watershed has a new national wildlife ... the lower Patuxent River and also in the watersheds of four Potomac River tributaries: Nanjemoy and Mattawoman creeks, Zekiah Swamp ...

The Interstate Commission on the Potomac River Basin, the Northern Virginia Regional Commission, the Izaak Walton League of America Salt Watch Program, the Chesapeake Conservation Landscaping Council, ...

Crews remove more wreckage of the American Airlines jet from the Potomac River as they continue recovery efforts from last week's fatal midair collision that killed 67 people near Ronald Reagan ...

Several figure skaters have spoken out after American Airlines Flight 5342 crashed into the Potomac River. News broke on ...

Officials say the conditions of the Potomac River complicated recovery efforts of the bodies of those killed on Wednesday in a midair collision between American Airlines Flight 5342 from Wichita ...

The bodies of 55 of the 67 victims killed when a plane and helicopter crashed near Reagan National Airport have been recovered from the Potomac River, officials said in a news conference Sunday.

Washington, D.C., officials released updates about the investigation of the Jan. 29 Potomac River midair collision on Saturday, detailing what bodies and debris have been removed from the water.

As crews removed some of the wreckage of the American Airlines plane that collided with an Army Black Hawk helicopter over Washington, D.C., and crashed into the Potomac River last week ...