Not all spark plugs are created equal, and knowing which one your car needs can vastly improve your car's fuel economy.

There have been many snake-oil automotive products over the years, promising to deliver better performance and fuel economy, and nearly all were based on science as shaky as that of the mythical ...

Chrysler's 5.7-liter HEMI engine is one of the most iconic Mopar engines of all time. A lot of factors contribute to the 5.7 HEMI's power and performance, but one of its most interesting ...

It is normal to see a small spark when you are plugging an appliance or a charger into an electrical outlet. The small spark of electricity is often unexpected, but it is not always a cause for ...

Electricity is chaotic, and we normally need to constrain it to wires and circuits to make use of it. Scientists in Europe and Canada have now managed to guide sparks through thin air and even around ...