"Hearst Magazines and AOL may earn commission or revenue on some items through these links." · New research suggests red hair has persisted for thousands of years for a reasons. · The red hair gene ...

· New research suggests red hair has persisted for thousands of years for a reasons. · The red hair gene has been traced back 4,000 years, along with important health-promoting traits. · The ...

Hair genetics can come from either parent, and multiple genes can determine hair traits, such as color, texture, and growth. Genes can also affect hair loss. Although it can run in families, this is ...

Add Yahoo as a preferred source to see more of our stories on Google. Your genetics dictates your hair color, but that means other genes may be lumped in, too. New research suggests that people with ...