A section of the upper mantle and crust under the Sierra Nevada mountains is peeling away, in a process that may mimic how ...

The National Weather Service has provided a detailed timeline of when rain is expected to hit Los Angeles and Southern ...

President Donald Trump said Monday that he ordered the U.S. military to divert water from the Pacific Northwest to Southern ...

"Snow levels may dip to as low as 2,000 feet over some of the mountain ranges in Southern California, and that means that snow will fall on the passes in the region and roads may get slippery and snow ...