More than 1 in 4 Americans have blue eyes, and across the pond, it’s every 3 out of 7. In some places, like the Netherlands ...

Green is also the rarest eye color in America. A 2014 survey by the Academy found that 45 percent of Americans had brown eyes, 27 percent had blue eyes, 18 percent had hazel eyes and nine percent ...

Blue Eyes Are Not the Rarest According to a study published in January in Scientific Reports , "the most common iris color in the world is brown, accounting for about 79 percent." ...

Blue eyes have been around for at least 7,000 years but we still don't know exactly why they evolved. Brad Pitt has them, Paul Newman had them — but when it comes to the human population as a ...