Cities with first-time fire zone designations include Santa Monica, La Cañada-Flintridge, South Pasadena, Alhambra, ...

All told, the size of orange and red patches on the new maps is 3,626 square miles — an area nearly twice the size of ...

Riverside County officials touted significant strides in the multiyear effort to restore the Santa Ana River bottom.

The county says it is beginning to see results after a $11 million, multi-year effort to restore the Santa Ana Riverbed.

Most of them involve around a gallows-humor variation on the theme: “Now, they tell us!” Because, you know, Altadena burned down, and that is that. Miles from the mountains, from the Angeles National ...

One of the simplest, most over-studied organisms in the world is the C. elegans nematode. For 13 years, a project called ...

Normally closed to the public, these inspiring gardens have a lot to gawk at. Here's how to check them out on garden tour ...

Santa Ana officials are struggling to decide how much they should charge residents to park downtown amid an expected budget deficit.

A prominent group of academics and real estate industry experts has crafted a far-reaching plan to hasten the recovery of Los ...

See where your home falls on the new Cal Fire maps for Los Angeles, Riverside, San Bernardino and Orange counties.

Tuberculosis (TB) rates are going up all over the U.S., even here in Orange County. Tuberculosis is an infectious disease ...

For the first time in over a decade, state officials will be updating fire maps for Southern California. This includes ...