More than 50% of people worldwide have brown eyes, making brown the most common eye color. Some medical conditions can also affect eye color. Share on Pinterest ohlamour studio/Stocksy United The ...

A person’s eye color depends on how much of a pigment called melanin is stored in the front layers of the iris, the structure surrounding the pupil. Specialized cells called melanocytes produce the ...

Your eye color fully matures in infancy. From this early age, you’ll have naturally brown, blue, hazel, green, or gray eyes for the rest of your life. Some people wear colored contacts to enhance the ...