in a 10-kilobase noncoding region on human chromosome 22” Proc. Natl. Acad. Sci. USA, Vol. 97, Issue 21, 11354-11358, October 10, 2000 Reds http://en.wikipedia.org/wiki/Red_hair Red hair (also referred to as titian or ginger hair ) varies from a deep burgundy through burnt orange to bright copper . It is characterized by