The Secret Behind Light's Journey Through Space Visible light travels in electromagnetic waves, which we see as the colors of ...

Twitter users have taken to the platform recently to debate what color the sun actually is. Though most people have claimed that it is either white or yellow, NASA says it is actually a blue-green ...

In a finding that may someday offer help for those suffering from jet lag, researchers have found that the color of light -- for example, subtle differences in hues at dawn or dusk -- influence how ...

Many people find fall to be a beautiful time of the year due to the brilliant fall colors. Most everyone is aware of the color change but ask someone what causes the leaves to turn color and you are ...

What color is the sun? When you're a kid, the answer is obvious: yellow. (Or, if you were a contrarian little kindergartner like myself, it was occasionally pink, occasionally orange, and even more ...

It wouldn’t feel like fall without the sight, smell and oh-so-familiar crunch of fallen leaves. But why do some trees change their colors – and then give up their leaves – as autumn sets in? First, a ...