Blue, green, amber: Someone’s eye color immediately attracts our attention. But there’s something unusual about human eyes: ...

Have you ever locked eyes with someone and wondered how rare their eye color is? While some people have striking blues or deep greens, the truth is that most of the world shares just a few dominant ...

UAB optometry expert Janelle Sventek explains what determines a child’s eye color, why it can change in infancy, how genetics ...

For most of human history, green eyes didn’t exist. Understanding why they do now means rethinking what we know about evolution itself.

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