IQ, explained in 9 chartsBrian Resnick is Vox’s science and health editor, and is the co-creator of Unexplainable, Vox's podcast about unanswered questions in science. Previously, Brian was a reporter at Vox and at National Journal. Nobody wants to be a number. But there is one number that probably says a lot about you, whether you know it or not: your IQ, or intelligence quotient. (President Donald Trump recently bragged
