The resistance of automotive tires to rolling eats up anywhere from 20% to 50% of the energy used by the car. So if auto and tire engineers could cut the rolling resistance in passenger-car tires by ...

Replacing a tire — as in, removing the tire from the wheel and replacing it with a new one — is a fairly labor-intensive task. Even in a professional shop with tire machines, the process requires an ...

The Giraffe Tools Retractable Car Tire Inflator is on sale for $15 direct from the manufacturer, 50% off its normal $30 price tag. This price is for a single unit; there are lesser discounts on 2- and ...

LITTLETON, Mass. (Sept. 15, 2016) — The red vending machine near the parts counter at Acton Toyota of Littleton looks as if it could dispense candy bars and bags of chips. Instead, the device is part ...