The National Water Center said that "considerable" flooding impacts are expected across the Cascade Foothills to Puget Sound, ...

The more significant storm will hit on Monday and Tuesday, but impacts from the first storm will arrive on Friday.

Atmospheric rivers are a “long, narrow region in the atmosphere—like rivers in the sky—that transport most of the water vapor ...

Monday started wet in parts of northwest Oregon and western Washington, and things were only expected to get wetter. A strong atmospheric river is expected to bring inches of rain to the area between ...

The first global atlas of Martian watersheds reveals 16 huge ancient river systems that once shaped Mars and may hold clues ...

The Pacific Northwest is getting hammered by heavy rain, and Washington airports near rivers are bracing for flooding events.

Name a river that feeds into Puget Sound, and it's likely to flood this week. Here's a rundown of what rivers will likely see major flooding and when.

A book of maps shows 50 different ways of looking at Cincinnati, from population and traffic to chili and beer.

Major infrastructure projects are underway in the famously flood-prone region to shore up levees and improve the Sacramento ...

A Pacific storm fueled by an atmospheric river is bringing heavy rain and gusty winds to Southern California. Rainfall totals could reach up to 10 inches in some areas, with officials warning of ...

If the map of de la Cosa really was created later than 1500, perhaps the true earliest map of “America” is Martin Waldseemüller's world map. Created in 1507, it is the first map to depict the Western ...

Sam Gordy’s Slough Habitat Restoration Project on Pool 6 of the Upper Mississippi River is complete, earlier than estimated and under the $160,00 budget.