Discussions regarding sex education usually revolve around educating teenagers. But increasingly, sexual health researchers say, adults are in need of sex education, too. When Bill Taverner, director of The Center for Family Life Education at Planned Parenthood of Greater Northern New Jersey, spoke at his parents’ retirement community about sexuality and aging recently, the crowd — all older adults — was bigger than the turnout of any other session ever scheduled by organizers. Read more about it at Live Science or at the Today Show website.