Wong told Newsweek: "In addition, what gives blue and green eyes their color is not actually blue or green pigment but the reflection of light within the eyes (Rayleigh scattering) and lipofuscin ...

Born with brown eyes but secretly always loved the look of gray eyes? Want to change your hazel eyes green? The popularity of a cosmetic procedure called keratopigmentation, or corneal tattooing ...

Several genetic markers contribute to our final eye color shade. A baby born with blue eyes can have brown eyes by their 1st birthday.

For example, green eyes might appear more blue in certain lighting conditions or slightly hazel in direct sunlight, he said. The doctor also noted: "In rare cases, certain medical conditions can ...

while only 8 to 10% of people worldwide have blue eyes, 5% have hazel eyes and about 2% of all people have green eyes. But brown eyes aren’t quite as dominant in the United States. According to ...