Whether you're wearing brown, blue or green lenses, this is how your sunglasses' color affects their performance.

HERC2 turns off OCA2, meaning it turns off the brown and reveals ... The exact cause remains to be determined, but scientists do know that eye color began to change long before recorded history ...

Floridians are jumping on the newest TikTok trend: changing your eye color. The young and old have discovered that turning brown eyes blue or hazel eyes green can be as simple as putting in color ...

MIAMI - There's a new trend in the world of cosmetic procedures. It's one that permanently changes your eye color. Videos of Kerato's eye color surgeries have millions of views on social media.

There's a new trend in the world of cosmetic procedures. It's one that permanently changes your eye color.