This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. A rainbow forms when sunlight is refracted ...

MACON, Ga. — A rainbow forms when sunlight enters a raindrop. When this happens, sunlight bounces around the raindrop and changes speed and direction. That's called refraction. These changes also ...

One of the most beautiful sights we can see in the sky is the appearance of a rainbow. Generally, kids are very interested in ...

Whether it's Saint Patrick's Day or National Find A Rainbow Day (April 3), everyone loves finding a rainbow - and maybe a pot of gold at the end. I can't tell you how to find a pot of gold, but I can ...