“Removing the ball and providing a singular goal of 'swing this stick fast' gives them a chance to develop a swing that has some speed, without the fear of ball contact,” Carroll writes in his Swing ...

Ever had that nagging feeling that something’s just not quite right with your car? Maybe […] ...

Do you put a little anti-seize lubricant on your spark plugs before you torque them up? It's a widely used trick, but is it really necessary?

Some common signs of worn-out spark plugs include engine misfires, reduced performance, poor fuel economy, and rough engine ...

Spark plugs deliver a jolt of electricity to start ignition in gasoline engines. Glow plugs warm diesel engines so that their fuel will auto-ignite.