1. viral

    Bird Flu Kills 20 in China

    Sushanta Das / AP Photo

    Not again. According to the World Health Organization, avian influenza has killed 20 people in China, after two more died since the outbreak began in late March. There are 102 cases currently, 70 of which are being hospitalized. "Until the source of infection has been identified, it is expected that there will be further cases of human infection with the virus in China," WHO said in a statement.

    Read it at Reuters