Historians at Stanford have uncovered the earliest known survey of sexual behavior. Similar in style to the more-famous Kinsey Reports, the survey began in 1892 and focused exclusively on women. While more than half of the subjects said they'd known nothing about sex before marriage—about what you'd expect thanks to Victorian stereotypes—almost all of them seemed to be making up for lost time, both actively desiring and enjoying sex, even those who thought they probably oughtn't.
Maggie Koerth-Baker is the science editor at BoingBoing.net. She writes a monthly column for The New York Times Magazine and is the author of Before the Lights Go Out, a book about electricity, infrastructure, and the future of energy. You can find Maggie on Twitter and Facebook.