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

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

The world's rivers flow like so many rainbows in a map by Hungarian cartographer Robert Szucs, who sells his creations as digital downloads on Etsy. The maps are scientifically accurate, with the ...

Southern California is bracing for heavy rain, gusty winds and cooler temperatures as a Pacific storm, fed by an atmospheric river, moves inland through the region.

Rivers are a vital source for drinking water, plant and animal life, and community, but across the U.S., many of the largest and most critical of these waterways — and the people and wildlife they ...

Sure, we know about endangered species, but did you know there are endangered rivers, too? Environmental group American Rivers released its annual list of the USA's top 10 "most endangered" rivers ...