Lights outside the John F. Kennedy Center for the Performing Arts will permanently display the colors red, white and blue ...

“There’s more blue in morning light and red in the evening — think sunset colors. These light cues let your body know what time it is, and how to behave.” Taking in blue light at night ...

Heavy metal first hit the airwaves back in the 1970s and 80s, but many of the elders of metal continue to rock, shred, thrash ...

In art lessons, you might have learned about the three primary colours of paint which are different to the primary colours of light. In art they are: red, yellow and blue. Mixing the primary ...