Kazaa  #39;worried about piracy #39; Kazaa, the internet #39;s most popular file-swapping system, told a court in Sydney yesterday that it was worried about users exchanging unauthorised files and had held talks with record companies in the United States.
Various Factors Blamed for Childhood Obesity By RANDOLPH E. SCHMID    WASHINGTON (AP) -- A wide-ranging effort involving parents, schools, communities and government is needed to turn the tide of childhood obesity, the Institute of Medicine said Thursday...