Why do the characters in Dune have those glowing, deep blue eyes? It’s not sci-fi eyeliner—it’s something far more powerful. In the harsh, otherworldly deserts of Arrakis, exposure to a rare and ...

Several genetic markers contribute to our final eye color shade. A baby born with blue eyes can have brown eyes by their 1st ...

Members of the animal kingdom come in a variety of shapes, sizes, and colors. All of these animals have blue eyes.

The posterior pigment epithelium is only an important determinant of eye colour when it is deficient ... and in Caucasians the neonatal iris is blue as a result of a paucity of stromal melanocytes ...

Heterochromia often presents as one blue eye and one brown eye. Waardenburg syndrome is a genetic condition that can cause hearing loss in one or both ears. People with Waardenburg syndrome may also ...

Some cases of heterochromia, known as congenital heterochromia ... This is more likely to happen if you have blue-brown, gray-brown, green-brown, or yellow-brown eyes. The eyelash-enhancing drug ...

Of the four main eye colors (brown, blue, green, and hazel), the rarest eye color is ... Some people are born with heterochromia or different colored eyes. Albinism can cause your eye color to look ...

By now Scherzer’s one-blue-eye, one-brown-eye look is widely known across ... over his long and impressive career. It’s called heterochromia, a condition that causes color differences to ...

Some horses will have both blue and brown coloration in their irises, a situation called “heterochromia iridis.” Horses with blue eyes are no more likely to develop any eye disease than are those with ...