From velvety purples to fiery reds, many people can see a spectrum of vivid colors via the human eye. Others, however, may have limited hue perception due to certain conditions. Animals, on the other ...

Whitetail deer are famous for their ability to detect and avoid danger, with their nose, ears, and eyes combining to form a trifecta of defense mechanisms. But while their eyes are pretty sharp, deer ...

The phrase “every color of the rainbow” isn’t quite as all-encompassing as it sounds. For one thing, the color chips in your hardware store’s paint aisle host some colors you’ll be hard-pressed to ...