Not all braking systems on semis have to be loud to be effective. Exhaust brakes make a fraction of the noise that ...

How do you know when something's a genius invention? For me, it’s when I see it and instantly go: why didn’t I think of that? Today, we’re talking about one of those: the RevForce engine by Alpha Otto ...

Engine maintenance is a key and necessary component to longevity, and that's no different for diesel engines. Avoid these ...

Many new cars come with automatic engine start-stop. These systems are designed to save the fuel wasted at idle by turning ...

Almost everyone regrets selling at least one vehicle they had as a teenager. Even if it wasn't particularly good, well-kept, ...

Solar is the only scalable way to slow down the climate crisis — and it will free us from the power of billionaires too.

The Audi Quattro, launched in 1982, pioneered all-wheel-drive in performance cars, reshaping rallying and influencing modern ...

The town’s Zwaanendael Museum offers additional context about Delaware’s maritime heritage, while the nearby Cape Henlopen State Park features the former Fort Miles, which protected Delaware Bay ...

The railcar’s most famous moment came during Harry Truman’s 1948 whistle-stop campaign tour, when he triumphantly displayed the Chicago Tribune’s infamously incorrect “Dewey Defeats Truman” headline ...

If a mechanic suggests that you should clean your car's fuel tank, you should be wary. Here's why it's a very uncommon job ...

Fire truck stolen during emergency call in Seattle: 35,000-pound engine plows through streets into several cars; damaged vehicle taken out of service ...

The familiar blue-and-white LSG Sky Chefs trucks at Phoenix Sky Harbor International Airport are the reason there is something to eat and drink at 30,000 feet. But some airline catering workers ...