· 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 ...

Globally, black and brown overwhelmingly dominate the spectrum of human hair colors. All other shades are, by comparison, exceptions. But what is the rarest natural hair color? Let's decipher a story ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. This voice experience is generated by AI. Learn more. This ...

"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 ...