Like most human traits, blue eyes are determined by genes, and no two people have exactly the same hue. It works a lot like ...

Red is the rarest hair color, but to understand why that’s the case, you need a basic grasp of the science. There’s a lot ...

With independently rotating eyes that can see in different directions, chameleons have some of the most fascinating and expressive eyes in the animal kingdom. Their large, round eyes glow with ...

WINSTON-SALEM, N.C. (AP) — NASCAR returned to its roots with a fight-free preseason exhibition at Bowman Gray Stadium and a popular victory with Chase Elliott winning The Clash on Sunday night.