You get a flat, and under the carpet in the trunk is a donut spare tire. You know, the temporary spares that are much skinnier than the tires on your car, with a prominent warning about maximum ...

Planning a road trip over President’s weekend or this spring? You might want to take a moment to see if your car has a spare ...

"The manufacturers are eliminating the spare to lighten up the load in the car to help improve fuel efficiency," said auto safety expert Gene Peterson.

An electric vehicle tech startup called Donut Lab has just revealed ... horsepower worth of electric car motors (you need one in both front or both rear tires to avoid going in circles) for ...

Donut Lab has now transferred the concept to other types of vehicles and confidently claims to have the world’s best torque and highest power density. The car version of the wheel hub motor fits into ...