More communities than previously thought could be impacted by a tsunami resulting from a large earthquake off the California ...

The latest transboundary wastewater flows threaten to delay the urgent repair, rerouting and rehabilitation of a pipe system ...

"When one of the most powerful, if not the most powerful person in the world is saying you've committed a crime, it doesn't ...

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SAN DIEGO — The City of San Diego is evaluating an emergency coastal development permit to stabilize an eroding bluff beneath ...

While a cold, winter storm drenched most of San Diego County on Thursday, the mountain ranges were getting a fresh dusting of ...

Evacuation warnings remained in effect Wednesday in the Highland area as a storm's most powerful round was set to wallop Southern California.

Heavy rain pounded the Los Angeles area early Thursday, bringing a threat of flooding and debris flows to spots impacted by wildfires.

An atmospheric river began hammering down in Southern California, bringing heavy rain and triggering mandatory evacuation orders in some areas.