They say the eyes are "the window to the soul" and there's certainly much to be told about the enigmatic complexity of their varied colors. Dr. Rupa Wong, a board-certified ophthalmologist who owns ...

The iris, the ring of color that circles the pupil, determines eye color. It’s packed with melanin, a brown pigment that absorbs light. • Brown eyes hold a high concentration of melanin, giving them ...

Scientists have learned that human eye color genetics are far more complex than we knew. Reporting in Science Advances, an international team of researchers has identified over 50 new genes that ...