Malibu's Pacific Coast Highway, which just reopened after last month's devastating Palisades Fire, is closing again Tuesday ...

The statewide Sierra Nevada snowpack, which provides nearly one-third of California’s water supply, began the year in good ...

Under the Sierra Nevada in California, scientists have observed a rare phenomenon that sheds light on the dynamics of the Earth's crust. The rocks of the lithosphere, denser than the underlying mantle ...

Heavy precipitation is falling mostly in mountain areas. A flood watch in also in effect for the coast of central California, ...

The Art of Judith Lowry” and “The Lowry & Croul Collection of Contemporary Native American Art” are two groundbreaking ...

The Army Corps of Engineers released water from two dams in the Sierra Nevada Mountains. State officials had no warning, and ...

Parts of Northern California are under a flood watch through Tuesday as an atmospheric river brings heavy rains to a region ...

In the heart of California, the Sequoia and Kings Canyon National Parks are home to some of the tallest trees on the planet.

Claps of thunder hit Tuolumne County just south of Bear Valley on Thursday morning as snow began to accumulate across the Sierra Nevada foothills. A winter storm hitting Northern California prompted ...

According to the University of California, Berkeley, the Mount Lyell shrew was the only California mammal known to science ...

A winter storm could bring between 1 and 3 feet of snow in areas of Tahoe and the Sierra Nevada with an elevation of at least 5,500 feet early this week, the National Weather Service advised Sunday.

A stronger atmospheric river is set to hit Northern California on Monday and then hit L.A. County on Tuesday, aiding hopes of ...