It might not be surprising to hear that most celebrities, from rappers to actors to sports stars, own cars worth millions of dollars. Many icons of pop culture seem to embrace the adage "if you've got ...

While most high-performance rides that we can legally drive on public roads are powered by beefed-up versions of normal, day-to-day engines, the following five left the factory with motors built for ...

There is no complex science behind what straight-cut gears are. It's exactly as it sounds, gears with teeth that run straight out from the center of the wheel, rather than slanting in a spiral. The ...