Grist dives into Florida's ironic water scarcity problem, borne from climate change, a development boom, and the ...

For the third time, the Delaware River has been named River of the Year. It beat the Youghiogheny River and Perkiomen Creek ...

Crews have finished recovering the wreckage of a plane and helicopter that collided mid-air, killing 67 people.

Six days ahead of schedule, officials on Tuesday announced the section of the Potomac River affected by the deadly collision ...

The section of the Potomac River affected by the Jan. 29 midair collision of an American Airlines regional jet and a U.S.

Investigators have recovered most of the airplane and helicopter from the Potomac River, but continued searching for objects on the river floor.