If you've been hearing strange noises coming from your wheels, it could be a sign your wheel bearings are bad. Here's how to ...

Ball bearings are used to provide smooth, low friction motion in rotary applications. Ball bearings are able to provide high performance and long lifetime in order to transfer the load from the balls ...

Twenty-two pounds of a drug known as "gas station heroin" are now off the streets, after US Customs and Border Protection ...

To some clockmakers, this is a shame, as the escapement can be an elegant and mesmerizing piece of machinery, so [Brett] brought his rolling ball escapement to the exterior of this custom clock.