There is more going on with the sounds from a motorcycle and how it affects the human body than you might expect.Kevin Pak The roar of a wide-open throttle, the robust, throaty growl of a big V-twin, ...

There's something particularly engaging about the sounds produced by motorcycles. When a car sounds good, it does so through the insulating materials of windows and body panels. Or, maybe, you roll ...

While the sound of a powerful motorcycle engine can make any biker's heart flutter, the same isn't necessarily true for everyone else. In some cases, motorcycles that are too loud can cause unexpected ...