The team behind the study created what might be the most accurate mathematical representation of photoreception ever.

Is your green my green? Probably not. What appears as pure green to me is likely to look a bit yellowish or bluish to you. This is because visual systems vary from person to person. Moreover, an ...

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, ...