My latest work on genius, available on newsstands and via Amazon, teases out the elements that entwine to create a person capable of changing the world: intelligence (not specifically IQ, but all kinds of intelligence), creativity, grit, and luck. Read about familiar giants (Albert Einstein and Leonardo da Vinci) and lesser-knowns who deserve attention (Hypatia and Murasaki Shikibu). Take a Mensa quiz, explore a timeline of incredible minds, and soak in the photography, including spectacular images by Nat Geo photographer Paolo Woods.