Ivo Niermann reveals how he built custom lighting to photograph the tapetum lucidum effect in nocturnal insects ...

Eyes gleaming out of the pitch-dark night make for many a scary tale. But what's behind that pair of glowing eyes, and why don't humans' shine? Why Do Animals' Eyes Glow In The Dark? Eyes that glow in ...

Cats and many other animals, including most dogs, can reflect light from their eyes. That’s why cats’ eyes will usually shine brightly in photos taken in a dimly lit room or glow when illuminated in ...