AskUs: Why are humans predominately right-handed?

So one of our readers asked us this question the other day: Why are humans predominately right-handed (or even left-handed)? Wouldn’t it be advantageous to be ambidextrous? ANSWER I worked with a professor that studied this almost by accident, and came up with a compelling theory. He studied ancient stone tools, and would explore how … Continue reading AskUs: Why are humans predominately right-handed?