Discover how your eye color genetically determines pain sensitivity, why dark eyes handle pain better, and what this means for you.

Far from being just an aesthetic feature, eye color serves as a visible marker of your genetic makeup. The genes involved in producing eye pigmentation overlap with genes that influence immune ...

When CassieAnn learned there was a procedure that could permanently change the color of her eyes, she decided to fly to New York City to get it done. She had always wanted blue eyes and had been ...