Regardless of hair colour, our gifts are just as precious and powerful at 100 as they were at 25. (premierchristianity.com)
These cats have two different cell types for hair colour, in which different copies of the X chromosome have been shut down. (newscientist.com)
For example, customers can try on different hair colour shades by taking a photo or using their smartphone or webcam's video capabilities before making a purchase online or at the counter. (canadianbusiness.com)