The discovery of a stone long overlooked in a German museum suggests that Ice Age communities experimented with vivid hues ...

Color blindness is usually a hereditary condition. While there have been a few high-tech methods, such as special glasses, to help people deal with it, to date there hasn’t been much in the way of a ...

Are the colors I see the same as yours? Science examines how color is perceived through the eye’s photoreceptors and processed in the brain’s visual cortex, while philosophy raises the limits of ...