Residents in burn scar areas braced for rain and the potential for mud and debris flow, as the first of two systems arrived in Southern California.

Before a wildfire ravaged their street in northwest Altadena, Louise Hamlin and Chris Wilson lived next door to each other in ...

But when devastating wildfires erupted around L.A. last month, the utility hadn’t installed the experimental system more broadly across its territory. It remains unknown what caused the Eaton, ...