Welcome to Twinsburg, Ohio; home of the annual Twins Days festival, and a dream research opportunity for scientists looking to gather genetic data. From one researcher: “They’re very aware that what they are is genetically interesting and the fact that people want to study that is something that resonates with them.”

+ Maria Konnikova in The New Yorker: Is there a gene that makes you need less sleep? (There definitely is if you have a baby named Gene.)