You’ve no doubt seen the eye of a walleye turn glassy white in photos or when a light shines on it. And you’ve certainly seen a deer’s eyes shine in the headlights. These glowing eyes, which are also ...

One of the most distinguishing features of cats is how their eyes can glow in the dark. If you’re sitting with one at home and the light catches their eyes just right, it can seem as if a flash of ...