** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. ** A design flaw in the (almost ...

The short answer is because most people are right-handed. When the first chain-driven bicycles were designed, around the year 1890, the easiest way to attach the sprocket for the chain on the rear ...

The practice started decades ago, before computers and GPS, and is now managed by a software that conjures the most efficient route for each truck. Left-hand turns are generally considered unsafe and ...