Across the United States, a crucial piece of emissions equipment has quietly turned into one of the hottest targets for organized theft. The catalytic converter, a metal canister most drivers never ...

Modern vehicles and the internal combustion engines that power them — well, most of them, that is — have come a long way in recent decades. From inefficient carburetor systems to fuel injection and, ...

Emissions and pollution have all but defined the modern era of cars. And since 1975, with the introduction of the Clean Air Act, cleaner burning engines have been priority number one. Yet, while ...