Why Blue, Green and Hazel Eyes Are So 'Complex,' According to a Doctor
An August 2016 Stanford University study published in Acta Ophthalmologica found that "the birth prevalence of iris color was ...
Organically Human on MSN5 个月
Blue eyes aren't actually blue
B rown and hazel eyes get their color from melanin, the same pigment that colors your skin. The more melanin in the eye, the ...