According to the World Atlas, about 90% of the global population has dark brown or black hair, and 70% to 80 % of people have brown eyes. It’s not exactly the rarest hair color and eye color ...

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 ...

Brown eyes were nature's built-in sunglasses, filtering out UV rays and reducing glare long before Ray Bans existed.' Today, over 70 per cent of the global population has brown eyes - a striking ...

Well, if you have brown eyes, congratulations—you’re in the majority, as HowStuffWorks explains. Nearly 80 percent of people worldwide have some shade of brown, ranging from light caramel to ...

Research suggests that people with brown eyes have a higher risk of cataracts than those with blue eyes.‌ Blue eyes . All blue-eyed people have a gene change that dates back between 6,000 and ...

More people are permanently changing their eye color. ... “It's quite rare to have [a person with] bright eyes wanting to turn to brown or dark eyes,” Maillon told Salon in a phone interview.