Complex structure of humans eyes found to be similar to those of freshwater apple snail, which can entirely regenerate its ...

Why Walleye Eyes Reflect Light in Photos 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 certainl ...

Stars are more colorful than you think! Patience will reveal them; head outside tonight to see summer’s multi-hued stars.

It depends how you define night. You’ll never find your pug prancing around the pitch-black house at 3 a.m. as if he had tiny ...