Before the appearance of the mutation, the authors state, all humans shared brown eyes, which is the natural color of melanin ...

Medically reviewed by Christine L. Larsen, MD Photophobia is an abnormal sensitivity to light. It is associated with dry eye ...

Blue eyes are caused by a gene mutation. For years, researchers had searched for it on the OCA2 gene. The OCA2 gene determines how much brown pigment is in our eyes. But what they were looking for ...

Brown eyes are rich in melanin ... Today, only 10 percent of the global population has blue eyes, with the highest concentration found in Northern Europe. Gray eyes are a less common eye color.

Brown eyes: Brown eyes are probably present ... very intense people and completely dedicated to their partner. 2. Blue eyes: People with blue eyes are peace lovers and we already know that love ...

I read countless young adult novels which described the captivating blue eyes or striking hazel hues of the female protagonists. ‘Boring’ brown eyes were hardly a fitting feature for the main ...

“The red tone of a warm brown can amplify a green eye, while the orange tone in a brown mascara will complement blue eyes,” she says. “Even brown eyes reflect a more amber quality with a ...