A billion medical images exposed online? Can people “age out” of violence? Neuroscientist Dr. Don Vaughn weighs in. You’re never too old to be active with 96-year-old Phyllis Sues! New study finds millions of teen and young adult women are getting unnecessary pelvic exams and screenings? OB/GYN Dr. Tristan Emily Bickman explains. Does tongue fat cause sleep apnea? The secret vegetable to pump up your salad with fiber!