When we first welcomed Havana into the world, the thought of receiving such vile remarks about her skin colour never crossed ...

The iris is the muscular ring around the pupil. And its color depends on a protein called melanin and special cells called melanocytes that secrete melanin. When the iris doesn't have a lot of ...

A baby can also have one spot or several of them ... Mongolian blue spots happen when pigment cells make melanin under the skin’s surface. The reason the spots are blue is because of something ...