Mountain lion sightings are on the rise in Los Angeles, but what’s causing these big cats to wander closer to urban areas?

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

Strong winds -- including a possible tornado -- tore the roofs off several structures Thursday afternoon at a mobile home park in Oxnard, the National ...

Another powerful system is expected to sweep across a wide swath of the U.S., bringing heavy rain to Southern California, ...