"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 ...

After trying out all these rainbow palettes, I'm gonna be ranking them based on their shade range, their color payoff, and their blendability. I'm gonna be doing the same exact eye look for all of ...

It might seem like a simple question. But the science behind a blue sky isn't that easy. For starters, it involves something ...

And we see the blue light instead of violet light because our eyes are more sensitive to it and the sun emits more blue than violet energy. Sunlight comes to Earth in a rainbow of colors.