Why Are Redheads Called Ginger? The Origin of Ginger Hair
The genetic causes, ethnic origins and history of red hair - Eupedia
Red hair - Wikipedia
Ginger gene' developed after humans moved to colder climate 50,000 years ago
Hidden red hair gene a skin cancer risk - BBC News
The Chemistry of Redheads | Let's Talk Science
Redhead gene evolved due to lack of sunlight
The Ginger Project: My Portraits Fight Red-Head Discrimination
Secret' of youthful looks in ginger gene - BBC News
Red Hair: 18 Facts About Ginger & Redheads | BEAUTY/crew
Redheads: The Genetics of Hair Color - Owlcation
Thousands of redheads celebrate their recessive gene at festival in Ireland | The Independent | The Independent
Are there any brown / non-Caucasian people with naturally ginger hair? Or is it impossible? - Quora
How common did red hair with black skin used to be? - Quora
Ginger Gene' showed up 50k years ago in colder climates say scientists | Daily Mail Online
5 Ginger Brown Hair Color Ideas & Formulas | Wella Professionals
DNA test that reveals whether you carry the ginger gene (even if neither parent has red hair) | Daily Mail Online
How To Dye Your Hair Ginger - Better Natured
Health: Ginger Gene Traced Back 50,000 Years to Africa – Ginger Parrot
BBC World Service - The Documentary Podcast, Ingenious: The ginger gene and breast cancer gene
Ginger genes: Research reveals that 20MILLION red hair gene carriers in Britain and Ireland | Daily Mail Online
