"Why are there so many songs about rainbows?" sings Kermit the Frog in a song (about rainbows) called "Rainbow Connection" from 1979's "The Muppet Movie." And it's not just songs that feature rainbows ...

Looking to add a bit of color to your day? We’ve rounded up our favorite rainbow recipes and crafts. They’re sure to brighten ...

Could there be others? [Elliot Williams] has written about the importance of gamma correction and adjustment for human perception of color, but we can ask a more fundamental question. Why do we ...

Rabbi Shoshana Boyd-Gelfand and children reflect on the meaning of the rainbow. In Hindu teaching the colours of the rainbow correspond to the energy centres or chakras in the body, beginning with ...

Radiation within the visible spectrum can appear black if it is low in power – more specifically, lower in power than its surroundings. Additionally, radiation outside the visible range of wavelengths ...

We see sunlight as white but it’s actually made up of many colours. A rainbow is made during a process called refraction, where light bends inside a prism (in this case, the spherical raindrops).