For the past six years, the Danish-Icelandic artist Olafur Eliasson has been working with a color chemist to produce paint pigments that correspond to each nanometer of the visible light spectrum.

Bees have a phenomenal ability to perceive different shades of colour, and their eyes are able to see ultraviolet light. This helps them find flowers that produce nectar. Human beings are also ...

Here's how our brains construct color in our environment. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. In essence, how can colors appear ...