Researchers from several institutions in Melbourne, Australia and the University of California, Los Angeles collaborated in this ground-breaking study of 112 male-to-female transsexuals to look for a biological basis for how gender identity develops.

It's no secret that reading is beneficial. But can it help kids lose weight? In the first study to look at the impact of literature on obese adolescents, researchers at Duke Children's Hospital discovered that reading the right type of novel may make a difference.