An expert at the Scripps Institution of Oceanography explains the weather phenomenon that can wreak havoc across California.
A new rain storm is bearing down on California, including fire-ravaged Los Angeles, where residents are bracing for the possibility of mudslides and landslides.
First, President Donald Trump’s order to release water from two California dams raised expert concerns about flooding. Then ...
As the Bay Area prepares for another round of storms, a new Stanford study explains just how much damage atmospheric rivers ...
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