Red is the rarest hair color, but to understand why that’s the case, you need a basic grasp of the science. There’s a lot ...

People have often asked Hope whether her eye colour is because of her birth ... They are extremely rare, and it’s estimated they range from one in 49,000 to 189,000 births, although around ...

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 ...