You might say it’s just a pigment of your imagination ...

Add Yahoo as a preferred source to see more of our stories on Google. Urwerk’s latest watch is no shrinking violet. Indeed, the company has just unveiled the new UR-100V Ultraviolet at Geneva Watch ...

In the study of why and how animals look the way they do, color is king—at least, the range of color humans can see. A University of Michigan study has examined a color range that humans can't see and ...

One of the enduring commonalities across most human societies is the belief that our eyes are a window into the immutable truth of the universe. Eyewitnesses are accorded special status in trials, ...