Have you ever seen a rainbow in the sky? Rainbows happen when sunlight passes through raindrops in the sky. When this happens, light becomes separated into a rainbow of colors—red, orange ...

A Gloucestershire village has been treated to the unusual sight of three rainbows. BBC Weather Watcher Gordon photographed the rainbows in the village of Frampton on Severn. He described the sight ...

The sky isn't just blue by chance. It takes all the colors of the rainbow for us to see it that way. It happens because of something called the Rayleigh effect, or Rayleigh scattering, named after ...