Ever wondered why some people you know always seem lost? Coutrot and colleagues report that “how the environment in which one grew up affects later cognitive abilities remains poorly understood. Here we used a cognitive task embedded in a video game to measure non-verbal spatial navigation ability in 397,162 people from 38 countries across the world. Overall, we found that people who grew up outside cities were better at navigation [had a better sense of direction]. More specifically, people were…