Atmospheric rivers are massive plumes of moisture carried across the sky that can dump heavy rains or snow over land. Atmospheric rivers generally form in tropical regions, where warm temperatures can ...

(KRON) — The first of two significant atmospheric river storms barreled into the Bay Area on Wednesday, bringing heavy rain, flooding, and causing trees to fall. Rain is expected to continue over the ...

New research from scientists at UC San Diego's Scripps Institution of Oceanography finds that atmospheric rivers explain the majority of atypical El Niño Southern Oscillation (ENSO) years, such as ...

High above our heads and unseen to the naked eye, rivers of water vapor flow through the atmosphere. These "atmospheric rivers" are crucial to the global water cycle. Astonishingly, they have the ...

An atmospheric river is poised to open the floodgates, with torrential rains and gusty winds expected to thrash the West Coast starting Wednesday. California is expected to bear the brunt of the ...

Imagine for a moment the atmosphere is a kitchen sink. Wildfires, industry emissions, plants and microbes dump their grimy dishes into it in the form of noxious and planet-heating gases. The only ...