• Can a driverless car be taught ethics? - 11/19/2014 03:07 PM PST
  • Hybrid vehicle momentum stalls - 11/17/2014 03:33 PM PST
    ( Justin Sullivan )
    Gas prices tick down even more in California

    In a rare -- and extremely welcome -- reversal of fortune, California found itself leading the country in a downward price spiral this week. Gas prices in the Gold Card State were averaging 40 cents a gallon less than a year ago -- and nearly a buck lower than just six months earlier. 
    Lowest Prices in Contra Costa County
    Contra Costa County Gas Prices provided by GasBuddy.com
    Contra Costa County gas prices provided by GasBuddy.com
    Click here to add this map to your website.
    ( ap )
    Review: 'Far Cry 4' takes players to new heights -- literally

    The latest in the Ubisoft series places players in a Himalayan kingdom, where they fight a dictator, scale mountain cliffs and dodge rampaging elephants.