Dogs' ancestors were abandoned by residents after the nuclear plant meltdown in '86
                                
                                
                                    (Newser) -
                                    Tarzan loves to fetch sticks, run after snowballs, and is, per Julie McDowall, "a playful example of global kindness and cooperation." Writing for the  Guardian , McDowall explains that Tarzan is one of hundreds of stray dogs living in the 1,000-square-mile exclusion zone surrounding the Chernobyl nuclear plant,...