The moment has arrived: it’s time to buy a new car. Maybe your family has grown, and you need seating for seven instead of five. Or perhaps Ol’ Faithful has finally hit 250,000+ miles and is ready for ...

SAN FRANCISCO (KGO) -- Imagine making your car up to 20 percent more fuel efficient, without having to change a thing. A team of Bay Area tech companies has a solution that might do just that. It's ...