News and analysis about water quality, air pollution, weather patterns, environmental issues and climate change.

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

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

A 71-year-old woman has died after veering over the side of the road near the Idyllwild-Pine Cove area in Riverside County, ...

A hiker was rescued Friday from a remote area near the San Jacinto Mountains in the unincorporated area of South Creek, south of Whitewater, authorities said. The hiker was reported down around 1:16 p ...

Video captured the dramatic rescue over the weekend of a hiker who was stranded on a steep cliff off a Riverside County trail ...

Spring is prime time for Angelenos, and others, to head out to Palm Springs; here are a few things not to miss ...

If you need a break from city life, the U.S. is full of small, quaint towns brimming with fun activities, and we found the ...

The earthquake, at 10:08 a.m., had a preliminary magnitude of 5.2 and was near the mountain town of Julian, east of San Diego, according to the U.S. Geological Survey. The San Diego County Sheriff ...

The weekend is here, and there is no shortage of activities going on around the Bay Area. KRON4 Chief Meteorologist Lawrence Karnow has 4 Fun Things going on this weekend.

A large earthquake has been recorded in San Diego County at 10:08 a.m. Monday. Initial reports show a 5.2 magnitude quake, but magnitude estimates will be changing. According to the US Geological ...

Read more on our AI policy here. The pile burning project, known as Seven Oaks Vmp, was initiated 2:46 p.m. Jan. 2 in San Luis Obispo County. The prescribed fire has been burning on private land ...