Brown eyes and hazel eyes are normally grouped into the same category, when, in fact, they are quite different. The melanin levels of brown and hazel eye colors are very unique compared to other eye ...

Brown is the most common eye color worldwide by a large majority. In contrast, green is one of the rarest eye colors worldwide. The color of the eyes depends on how much melanin the eyes contain.

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 ...

We already know how much emotion the eyes can show, but it turns out that they also play a role in our personalities. According to research, your eye color says more about your personality than you ...

Felicia Bowers rolls her wheelchair up to the drawing table and stares intently at the screen of the computer tablet that's propped on its surface. Within minutes, lines begin to appear on the blank ...