There are many ways to lose an eye. Christina Leitzel wants people to know that there are also many ways to gain a new one.

Not only are irises eye-catching to look at ... When an iris has gotten too big and is crowded by other plants, it will compete for nutrients, causing the blooms to lose their vibrancy and ...

They're often described as the 'windows to the soul'. But a new study suggests that our eyes can convey more about us than we ...