Check out the differences between cloud iridescence and rainbows!

Rare “twinned” rainbows appeared over Pensacola, Florida, with up to five arcs visible. Scientists explain how unique droplet sizes created the stunning display.

For as long as we’ve been capturing the sun’s rays, the clouds have been the enemy. When the sky turns gray and the first ...

Thousands of people from all walks of life visited the Rainbow PUSH Coalition's headquarters in Kenwood Thursday to show ...