Why Blue, Green and Hazel Eyes Are So 'Complex,' According to a Doctor
Hazel eyes can change colors based on the lighting ... notes a June 2007 study in the Journal of Human Genetics. "A small ...
Organically Human on MSN6 个月
Blue eyes aren't actually blue
For people with green or hazel eyes, one or both of the layers of the iris contains light brown pigment. The light brown ...