Eyes that glow in the pitch-black night make for many a scary tale. But why do some animals' eyes glow at night? "A lot of the animals we see, especially the ones that go out at night, have a special, ...

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 ...

Braidee Foote does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...