They recruited 800 people with blue eyes and found that 99.5% (!!!!) of them had the same mutation in the gene that affects the color of their eyes.

Is Your Eye Color Real? Season 7 Episode 10 | 5m 37s Video has Audio Description, Closed Captions | AD CC. The eyes are often the first thing we see when we look at someone. And when you look at ...

Go for cool colors like purple or teal. Cool blue eyes? Warm browns and burgundy.” With all that in mind, Smith and Blair broke down which eyeliner colors are best for every eye shades.

Close up of snow leopard at zoo. (Image credit: Ellen van Bodegom via Getty Images) Tabin and his co-author documented the eye colors of more than 40 cat species by looking at cat images online.

Eye color’s evolution is notoriously hard to track: fossils don’t preserve it, taxidermy specimens have fabricated eyes, and most books illustrate only one example per species.