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 ...

Many characters in the Dune franchise have a strange blue tint to their eyes, and it's caused by the galaxy's most valuable ...