BUFFALO, N.Y. (WIVB) -- The world's largest rubber duck is returning to WNY next weekend for the first time in a decade. From July 3 to 5, the six-story-tall "Mama Duck," as well as her 10-foot-tall baby, Timmy, will be on display at Canalside as part of their Independence Day Weekend festivities. T he pair last [...] ...read more read less