On a clear, sunny day, the sky above us often glows a brilliant blue, a sight so commonplace ... sunlight is a blend of all the colors of the rainbow. Each color corresponds to light waves of ...

Millions of kids grew up watching Reading Rainbow, and in the new documentary Butterfly In the Sky, available now on ... Burton’s career as host, it’s clear that this show was, first and ...

Rainbows happen when sunlight passes through raindrops in the sky. When this happens, light becomes separated into a rainbow of colors—red, orange, yellow, green, blue, indigo (blue-violet), and ...