A weather system could bring catastrophic flooding across four states, beginning on Wednesday amid rounds of heavy rainfall.

An NWS forecast map ... and west central Washington, could also see floods, including Grays Harbor, Skagit, King, Lewis, Pierce, Snohomish and Thurston Counties. The National Oceanic and Atmospheric ...

WWF scientists have developed data and maps of the world's rivers that provide valuable information about where streams and watersheds occur and how water drains the land surface. Washington, DC – A ...

A Native American tribe with a powerful water claim had an ultimatum for the Trump administration: Release money to protect the Colorado River — or fight over the future of the most important ...

After watching this short film, pupils could develop a report to explore the key features of a river and how it changes from source to mouth. They could use base maps of the United Kingdom and the ...