In the 1930s, workers bored a 13-mile tunnel beneath Mt. San Jacinto. Here's a look inside the engineering feat that carries ...

Walk through towering ancient trees on scenic, winding trails in California's oldest state park that's just a short drive ...

This year's toxic algae bloom, which has already resulted in the deaths of hundreds of marine mammals, also poses a significant risk to human health.

Rams Hill Golf Club’s restaurant is the primary dining venue at the club in Borrego Springs, providing meals throughout the ...

SeaWorld is now receiving approximately 100 rescue calls daily as marine mammals and birds fall victim to dangerous neurotoxins ...

Wholesale water rates — a key driver of the water bills of residents and businesses across the county — are not expected to ...

What a difference three years of cold, wet weather makes for the State of California — and experts are breathing a sigh of relief, at least for now.

South County’s seemingly endless sewage crisis in the Tijuana River got some high-level federal attention on Tuesday. U.S.

Simone Biles is unsure where she’ll land when it comes to the Los Angeles Olympics in 2028. In an interview with French ...

Scattered rain showers and even some mountain snow at high elevations are possible through early Friday, forecasters said ...

The magnitude 5.2 earthquake that shook most of Southern California on Monday did not result in any reported injuries or ...

Below California's famed beaches, mountains and metropolitan areas lies a sinister web of earthquake faults—some so infamous that their names are burned into the state's collective consciousness.