Here’s everything you need to know about rainbows to impress your friends (or search for a pot of gold).

This question was submitted by Ms. Greear's fifth-grade class at Benton Elementary School. A: Sunlight is a portion of the electromagnetic spectrum given off by the sun and includes wavelengths of ...

There are a lot of fascinating details hiding below the surface in the world of color. For instance, scientists once thought the average color of the entire universe was turquoise — until they ...

Many people remember the colors of the rainbow by the acronym ROY G. BIV. For red, orange, yellow, green, blue, indigo and violet. Well, the color indigo just made news. Indigo gets its name from the ...