The greater Los Angeles area has long been the subject of intense seismographic monitoring. A network of highly sensitive ...

A new atmospheric river is slamming California, including fire-ravaged Los Angeles, where residents are bracing for the ...

Thursday’s storms followed two days of heavy snow and freezing rain in a swath of the eastern U.S. stretching from Kentucky ...

Atmospheric rivers are a plume of moisture that extend across the Pacific to near Hawaii. When they hit land they can cause heavy rains and snow. Here’s a look at the phenomenon: What is an ...

A significant winter storm is set to impact California with rain and snow, but flash floods and mudslides may follow.

An atmospheric river slammed into the Golden State overnight and is causing dangerous conditions across the entire region.

In the Los Angeles area, the burn scars that carry the highest risk are those from the Eaton and Palisades fires from January ...

Southern California will get drenched Thursday after an atmospheric river made its way into the region. With possible mud and ...

Rain has begun falling in California where an "atmospheric river" is expected to bring heavy downpours, strong winds and ...

An atmospheric river was set to begin pummeling Southern California with heavy rain on Thursday, prompting evacuations and ...

Areas charred by last month's wildfires in Southern California now face a new threat from a powerful, but fast-moving Pacific ...