The first time they were used officially was in the Belgian Games in 1920. One theory claims that each color represents a ...

Following is a transcript of the video. What do fire hydrant colors mean? Certain colors are meant for different types of fires. Each color represents a different GPM or Gallons Per Minute.

yet Aura readers say they can see colors around people, and that those colors represent a person's "energy." "It’s an energy that surrounds us, and I see it in color," Firester explained.

Here's what these colors mean and their significance on race day. Runners participating in the Boston Marathon will don bibs of red, white, blue or yellow. These are correlated to the wave runners ...