By A Mystery Man Writer
Blue eyes are the second most common colour in the world. Find out more about the heritage and origins of this mesmersing eye colour.
Eye Color Genetics
All Blue-Eyed People Share One Common Ancestor, blue eye
DNA and Heterochromia: Two Different-Colored Eyes! - HomeDNA Paternity
Your Eye Color, Explained
The truth about blue eyes: everything you need to know - Glasses Direct Blog
Blue-light glasses don't help with eye strain, major study says
What colour are your eyes? Teaching the genetics of eye colour
What Is the Rarest Eye Color?
All Blue-Eyed People Share One Common Ancestor, blue eye
Blue Ring Around Eye: Pictures, Causes & Treatment
Green eye color and Brown,Blue Eyes, by Mylumineyes
What Color Will My Baby's Eyes Be?
Rarest Eye Color: What it Is and Why
Are All Babies Born with Blue Eyes?