Red means stop. Red means danger. Red means passion. The color conjures up a whole range of emotions and associations. It ...

Color has been an intense topic of interest for thousands of years. Mathematicians, philosophers, physicists, physiologists, poets, and other disciplines have all contributed to our understanding of ...

Color science provides standards of measurement and quality control to make sure one batch of red iPods is the same shade as the next, that a can of kiwi-colored paint is as brilliant as the sample ...

We’ve all been spending a lot of time at home, and for many of us, that means we have finally realized that we’ve got to paint—more time looking at our neon yellow kitchen or pumpkin orange living ...

Last week, we talked all about the eyeball, and how it takes in light... but it’s what happens between the back of your eye and your brain that gives life a splash of color. *From rainbows to radios, ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...