And calculate for yourself using a handy tool.
An elderly man has died of the virus contracted during what is turning out to be a season with heavy rates of infection among mosquitos.
City leaders and legislators made the case to save San Clemente Hospital, the only ER serving a 40 miles stretch of coastal communities.
As kids go back to school, something worse than homework awaits many of them. Also, you might want to rethink taking selfies with friends.
A 51-year-old man is recovering from a West Nile infection, the first confirmed human case in the county as mosquito season ramps up.
Other states may follow ours - one of strictest in nation - and eliminate philosophical and religious exemptions, Stanford experts say.
Already in the Top 5 last year, it moved up two slots.
The deceased individual was from Nevada County north of Lake Tahoe, state health officials said.
"No matter how long it takes, we will protect our children and the parents' right to choose," said mandatory vaccination opponents.
Researchers at City of Hope say they created a therapy that effectively uses Salmonella bacterium to kill tumors.
Despite massive opposition from anti-vaxxers, the governor has signed a law, eliminating the vaccine requirement personal belief exemption.
Hundreds of opponents, including a Capistrano Beach pediatrician, attended the hearing, and held a rally on the capitol steps.
The massive recall includes more than 200,000 pounds of chicken, beef and pork. There's a Lee's Sandwich shop in Milpitas.
Raw tuna is the suspected culprit in 31 cases of salmonella statewide.
Sandy Segerstrom Daniels donated $5 Million to CHOC to help the 150,000 children coping with mental illness in Orange County.
Water quality at Los Angeles County beaches could be dangerous until, at least, Monday morning due to elevated bacteria levels.
“We are pleased this outbreak is over, but caution that measles can be reintroduced in California at any time..." health officials said Fri.
Six people fell seriously ill after consuming contaminated raw milk.
The lawsuit claims many popular wines made and distributed in California contain dangerous levels of arsenic. Here' the full list of wines.
Are you ready to enjoy an extra hour of daylight in the evening?
Kamala Harris highlighted some dangers this week faced by consumers who use location services by apps on smartphones and mobile devices.
Don't forget the four basic tips of food safety: clean, separate, cook and chill.
Kendall refers to nature to reflect on his own path towards surrender and fulfillment.
Sally Mitchell is about to turn 110.
The Ritz-Carlton will be offering a ceviche tasting menu in September, where you can sample many countries' versions.
For those of you who are not golfers, Phil Michelson is one of the greatest golfers in history. A charming family man who is a credit to the game. This has been a tough year for him, the first time in years with no victories.