Eye color genetics is complex, with multiple genes from each parent determining a person's eye color. Scientists once believed a single gene controlled eye color, but research shows that more than 50 ...

Add Yahoo as a preferred source to see more of our stories on Google. Your baby could start with blue eyes and be completely different by age 1. The first photos of your newborn might capture their ...

Eye color depends on the amount of a substance called melanin present in the colored part of the eye (or what we call the iris).

Your genes code for all your traits. Some genes are dominant and expressed if you receive a copy from one parent. Others are recessive and only apparent if you receive a copy from both parents. Genes ...