Leading engine maker Rolls-Royce is pursuing its own hydrogen engine designs and recently patented a fuel system for a gas ...

Many new cars come with automatic engine start-stop. These systems are designed to save the fuel wasted at idle by turning the engine off when you come to a stop. These systems are becoming more and ...

Every gearhead knows the V12 as the ultimate bragging right. It’s smooth, powerful, and usually tucked under something wearing an Italian badge. But there’s one V12 that outlasted them all, setting a ...