If you're a brunette but are tired of your regular old brown hair color ... back to her dark brown hue after rocking platinum for quite some time, and Kaley Cuoco with her new medium-brunette ...

Medium brown is my hair's natural hue, but I've always loved going a touch richer. And thanks to technology, new formulations make hair color look multitonal and expensive. 1. Let there be light.

What's the science behind these curious beards, especially among men with dark ... for black tones and pheomelanin causes red ones. People with black or dark brown hair will probably have only ...