A material that can switch its appearance, cephalopod-style, could have future applications in robotics or display technology ...

You know colors, you probably have a favorite! But there's so much more than what meets the eye—did you know that language ...

Many food companies are reformulating products to remove synthetic colors and other additives, and some are rolling out “free ...

Online color prediction games have become a popular form of digital entertainment, attracting players with their simplicity ...