It depends on the location, but there are very important rules to the color of fire hydrants.

Add Yahoo as a preferred source to see more of our stories on Google. Believe it or not, fire hydrants "speak" to firefighters. They communicate through the color scheme with which the hydrant is ...

Red, yellow, violet— fire hydrants come in many different colors. But it's not for decoration. These colors have an important meaning that could just save your life one day. Following is a transcript ...