While most people were trying to stay out of the rain on Thursday, a group of researchers was out in the thick of it ...

The San Juan Creek in California was flowing uncontrollably on Friday after an atmospheric rain that hit Southern California ...

Days after an atmospheric river brought record-setting rainfall to California, the state is in the crosshairs of another ...

A University of Hawaii at Mānoa study on the freezing of water droplets suspended in air sheds light on a key process in ...

Weather balloons and “hurricane hunter” planes aid the science of understanding California’s atmospheric rivers.

Atmospheric rivers are long and relatively narrow bands of water vapor that form over an ocean and flow through the sky, ...

The study, published in the journal Climate Dynamics, found that atmospheric rivers explain the majority of atypical El Nino ...

California's two largest reservoirs, Lake Shasta and Lake Oroville, saw water level increases over the weekend after an ...

The weather phenomena are common for California winters, but they could cause dangerous debris flows or mudslides in recently ...

The Glory Hole acts as flood mitigation for the the manmade lake, serving as a massive funnel once water levels reach about ...

An expert at the Scripps Institution of Oceanography explains the weather phenomenon that can wreak havoc across California.