For a child to inherit red ... hair." But with redheads making up only 1 to 2 per cent of the global population, it's an increasingly rare blessing. "The likelihood of the recessive gene being ...

Your father has brown hair. Your mother’s a blonde. And you somehow ended up with flaming red hair. It’s all thanks ... which is barely present in any of the other hair colors.

Predominantly, human hair can be of five different colors: black, brown, blond ... specifically in Britain and Ireland. The gene present in red hair is recessive. The red color is caused by ...