A campaign to raise California's cigarette tax by $2 a pack said it has collected enough signatures to qualify the proposal for the Nov. 8 ballot.
Corvex Management disclosed on Monday that it owns 9.9 percent of Pandora Media and urged the company to explore a sale.
The Los Angeles Police Department has been testing two loaner Tesla Model S P85D sedans for about a year.
Alberta's gargantuan blaze is a reminder that California has faced its own super-fires over the years — and officials warn the risks are worsening.
UPS is backing a start-up using drones in Rwanda to transport life-saving blood supplies and vaccines.
The ubiquitous, easily torn, often doubled-up plastic bags from the grocery store will soon cost at least a nickel in New York City.
A leading expert says a section of the San Andreas fault in California has potential for a big quake.
Foundation Capital General Partner Paul Holland discusses Trump's chances in California.
The new law hopes to help those below the age avoid taking on the harmful habit.
The three-night event in early October will feature six legendary rock names.
A new survey shows a third of residents in the San Francisco are would leave due to high housing costs and traffic.
CNBC's Josh Lipton reports from California where a Trump rally has brought out both supporters and protesters.
CNBC's Josh Lipton reports on Donald Trump's popularity in California conflicting with his critics in Silicon Valley.
Several recalls were announced this week, including a recall of more than 202,000 Ford vehicles.
Florida Gov. Rick Scott will be in California next week railing against a $15 minimum wage to lure jobs to the Sunshine State.
Police say the Medical Examiner determined the manner of death was suicide and the cause was a gunshot to the head.
CBS's executives are considering how they can gain more control over the broadcaster after Sumner Redstone dies, or if he is declared incompetent.
Quest Diagnostics said it has received emergency authorization from U.S. regulators to sell the first commercially developed diagnostic test for Zika.
The Apple employee found dead at the company's California headquarters died of a self-inflicted gunshot to the head, police said on Thursday.
Chazz Palminteri has made millions during a career that has spanned Broadway, Hollywood and now the restaurant business. Here's how he did it.