When the Sun is near the horizon, its light passes through a lot more of the atmosphere to reach the Earth's surface than ...

Blue: 1500 GPM or more ... 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.

Also in Seoul, six-year-old Donghu stands amid his blue ... color palettes of Barbie, superhero movies, and other staples of American childhood, she says. And it has had the same kind of cultural ...

This picture of the dress was originally posted to Tumblr after a group of people couldn't agree what color ... and blue when they looked at the dress and figured this was some kind of ridiculous ...