Japanese traffic lights are blue instead of the green Americans know, but the reasoning involves some complex linguistic ...

HOUSTON (CW39) – The sight of blue police lights is a common yet powerful ... because blue is a color that stands out against ...

Now, it's making an epic return as a super simple and cool way to upgrade one's bike, Slash Gear reports. A rider just has to add a tiny blue light lens onto a taillight, and it's enough to change ...