Do you have blue eyes? We talked to experts to discover curious facts about baby blues, including whether your biological family is bigger than you ever imagined.

The following is a transcript of the video. All blue-eyed people have one ancestor in common, born around 6,000 to 10,000 years ago. Blue eyes are caused by a gene mutation. For years, researchers ...

Blue eyes have captivated us for ... fair Scandinavians to dark-skinned, blue-eyed people in countries like Turkey and Jordan. Strikingly, nearly all subjects had identical sequences in the ...