It's hard to say whether blue and red really go together well. It’s a divisive question in the world of color theory. While ...

Melanin also helps determine the color of your hair and your skin. The more melanin you have in your skin or hair, the darker ...

What does a flower look like to a hummingbird? New research says it’s probably nothing like what humans perceive because ...

We see higher frequencies of light as blue or violet, lower frequencies of light are seen as red and orange. Green light is in the middle. Our eyes only detect three colours: red, green and blue.