Your car's engine needs a very specific diet of air and fuel to do its job, and it's the fuel pressure regulator's (FPR) job to feed it the right amount. The gadget is relatively tiny and can fit in ...

Commercial aviation is magical. You are cruising along in a pressurized metal tube at 35,000 feet, and while the outside temperature – at a crisp -66 degrees Fahrenheit – is cold enough to freeze you ...

Remember to slowly accelerate, maintain a steady speed, and gently brake to save as much fuel as possible. Take advantage of deals. Joining rewards programs at the gas station or store to earn cash ...