San Diego County has a closed sewage system, meaning that its stormwater and wastewater do not intentionally intermix. This ...

A citrus quarantine has been declared in Fallbrook after officials detected the presence of the deadly citrus tree disease Huanglongbing (HLB) in a mandarin tree, which is fatal to trees and poses ...

San Diego County is now the fifth locality in the state to report the environmental detection of H5 influenza virus or "bird ...

San Diego County public health employees collected two mice from trails around San Onofre State Beach that tested positive ...

In addition to San Diego, wastewater bird flu detections in California included west Contra Costa County on June 10, Turlock ...

Whether you are an athlete or just looking to walk your dog, there’s a new multi-purpose park coming to Spring Valley.

Unlike with solar eclipses, there’s no need to wear protective eyewear when watching a lunar eclipse and it can be viewed safely with the naked eye, NBC News reports. Another eclipse won't be visible ...

Wastewater testing in San Diego County has flagged the presence of the H5 influenza virus, commonly known as bird flu, a ...

The potentially deadly hantavirus has been detected in two mice at San Onofre State Beach, San Diego County officials said ...