Identical twins are no better than outsiders at recognizing photos of each other’s faces when the photographs are upside down, and sometimes when the photos are rightside-up, says this new study: “Is That Me or My Twin? Lack of Self-Face Recognition Advantage in Identical Twins,” Matteo Martini, Ilaria Bufalari, Maria Antonietta Stazi, Salvatore Maria Aglioti, […]