How Eye Color Can Change Aside from the brain, the eyes are probably the most complex organ in the human body. They can bring our world into focus, bend light, and grant us vision. However, for many of us, the most fascinating thing about eyes is their color. Some people may believe that their eye color has changed over time.
Current estimates suggest that between 65-80% of the world’s population has brown eyes. So, while being a brown-eyed beauty may not be as unique as you’d like, bear in mind that not all shades of brown are the same. If you’re from southern Europe, Africa, the Middle East, or East Asia, there is a higher likelihood of brown eyes running