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 ...

A body was found in "hard-to-reach terrain" requiring first responders to rappel, the Boulder County Sheriff’s Office said.

In most cases, you’d have blue eyes and hair somewhere on the spectrum of blond to brown or red hair with brown, hazel or green eyes. According to an article by evolutionary biology professor ...