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

When hills are healthy, vegetation can anchor the soil in place. But when that is burned off, hillsides become vulnerable to ...

An atmospheric river is forecast to bring torrential rain to California this week, threatening parts of the state with flash ...

It may feel like common sense, but those driving in rain should always follow other cars at a safe distance, giving more room ...

Since 2021, several landslides on the inland side and shrinking beaches on the seaward side of the line have impacted rail ...

Southern California faces a risk of damaging debris flows this week, as a potentially strong atmospheric river is set to ...

Southern California faces a risk of damaging debris flows this week, as a potentially strong atmospheric river is set to ...

Imaging taking from a radar service show that a slow moving landslide was pushing Rancho Palos Verdes, California 4-inches ...

It’s been over a year since a landslide devastated the Wrangell community, killing six people. Last month, geologists ...