Potomac Riverkeeper Network members are concerned about the potential environmental impact from the Jan. 29 plane-copter crash in the Potomac River.

Rails to Trails Conservancy is hosting its Celebrate Trails Day on April 26. This annual spring celebration of America’s ...

The cleanup event aims to improve water quality and protect wildlife habitats in the Potomac River, which supplies drinking water to over five million people.

The Rappanannock River joins other U.S. rivers such as the Mississippi River and Lower Rio Grande on American Rivers' top 10 ...

Members of the Potomac Riverkeeper Network are concerned about the potential environmental impact on the river of the Jan. 29 ...

More than 3,000 Avista customers have lost power in areas around Fruitland, Rice and other parts of northern Washington along ...

Lower Columbia River, Rocky Point/Tongue Point line upstream to Bonneville Dam there were 690 salmonid boats and 257 Washington bank rods were tallied on the April 12 flight count.

National organization cites unchecked development and a lack of regional water-supply planning as causes for concern.

Washington State Department of Transportation closed the Carbon River Fairfax Bridge. Now parts of the Mount Rainier National ...