Seeing color traced back to genetic mutations
Monday, May 21, 2012 - 12:31
in Biology & Nature
From the inside of our heads, it feels as if colors are intrinsic aspects of the outside world and our eyes are beautifully designed to see them. But we humans are merely sampling the possible ways of sensing the spectrum of light. Most of us see more colors than dogs, but miss millions of colors that make up the world for birds, reptiles, and insects.