Heterochromia iridis is when a person has two different coloured eyes. It's quite rare, affecting around six in 1,000 people. Sometimes this is very noticeable, for example if someone has one ...

Also known as heterochromia iridis, the condition isn't super rare and involves having two different-colored irises or a partially-altered iris in one eye. Business Insider Subscribe Newsletters ...

Others have a colored sector (like Bosworth) or will have central heterochromia, which is basically a ring of extra color between the pupil and the iris. “Central is pretty common,” says Schwab.

Imagine seeing someone with odd-colored eyes: blue on one side, brown on the other. Mesmerizing, isn't it? This phenomenon ...

MOST people know that Kate Bosworth has different coloured eyes, but did you know these celebs also have heterochromia? Here’s what you need to know about the condition, and the famous faces … ...