Studies have shown that people with blue eyes have a reduced risk of cataracts compared to those with darker eyes. This ...

First, they look at the blonde, blue-eyed, white boy. Then they look at the dark-skinned Indian man he calls his father. Baffled, they turn to the boy's fair-skinned mother, who looks Asian.

Here, many members of the Buton tribe possess naturally vivid blue eyes that are so intense and bright that they often stop people in their tracks and give a mythical feel. Yet behind these ...