California has seen a notable increase in the number of valley fever cases so far this year, compared to recent years, and ...

A cluster of three cases in Baldwin Park “is an unprecedented number of locally transmitted cases for a region where dengue has not previously been transmitted by mosquitoes.” ...

A new variant of COVID-19 called XEC is spreading rapidly in Europe and other parts of the world, just after a summer with an ...

Even with the new variant, the CDC recommends everyone six months and older get the new COVID vaccine. They say it's your best defense.

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

Creating a defensible space is required for homes in high-fire hazard severity zones in the state of California, and highly suggested for others. Once your home is prepared, you can schedule an ...

An earthquake of magnitude 4.7 shook the southern California city of Malibu and other parts of the Los Angeles region, the U.S. Geological Survey said on Thursday, but there were no initial ...

The heat wave may be near its end, but the resultant air quality issues continue to pose a danger to Southern Californians.

Friday will bring peak heat to southern California, but an excessive heat warning will remain in place until Monday evening.

As counties across the state are in the final stages of designing and printing your November ballots, a CBS News California investigation found roughly half of California voters will have someone ...

*Hantavirus species with known pathology. With increasing clinical experience, many mixed pictures of 'hemorrhagic fever with renal syndrome and hantavirus cardiopulmonary syndrome' are now noted ...

By John Yoon Temperatures hovered above 100 degrees Fahrenheit along parts of the California coast early ... See detailed maps about the latest heat index forecasts. Note: Forecast data is as ...