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

It can be genetic or acquired. We list some famous people who have differently colored eyes. Kate Bosworth, actress Henry Cavill, actor Josh Henderson, actor Alice Eve, actress Jane Seymour ...

You probably know a number of people who have blue eyes (and you may possess them yourself), but just about 10,000 years ago, blue-eyed folks were unheard of. For a long time, all humans had brown ...

Thus, it's possible that blue-eyed people ended up having more of a competitive edge in this geographical area as blue eyes were rarer. As they explain in the paper, “The rare-colour advantage ...