Green, the mixture of blue and yellow, can be seen everywhere and in countless shades. In fact, the human eye sees green better than any color in the spectrum. This, along with many other facts ...

All blue-eyed people can trace ... of people worldwide have this rare eye color. Green eyes are considered the rarest of the “natural” eye colors. Found in only two percent of the world ...

She asks: “Why did our eyes evolve to see many shades of green?” Rods and cones Before ... Humans have evolved to be trichromatic: that is, we build all of the colors we see out of ...

The ophthalmologist also said that not all babies are born with blue ... their color being a mix of gold, brown and green. Hazel eyes can change colors based on the lighting, the doctor notes ...