With 12 colour receptors, the mantis shrimp seems visually unmatched. But studies reveal that their visual system likely ...

The world around you is colorful, but it wouldn't seem so bright without your brain. In fact, it is your brain that processes the color information from the color-sensitive sensors, or photoreceptors, ...

What is color? How do we see in color? Do all people (and our pets!) see color in ...