Study: we're born knowing colors
New research strongly suggests that the ability to recognize basic colors is hard-wired into our brains from birth. Babies as young as four months old responded to a color despite not having learned the words to describe it, indicating that how we categorize colors is tied to the biology of how we see.
Why it matters: Whether there's a biological basis for universal recognition of colors from birth, or whether we learn how to characterize them after parents and shows like Sesame Street drill them into our heads once we can speak is a debate that has raged for decades. The new study weighs in heavily on the side of the "it's biology" camp, and could lend insight into how we process the world.