NEW YORK -- You don't get to be the longest-running children's show in U.S. TV history by doing the same thing over and over. So even though parents who grew up watching "Sesame Street" can still see ...

Few children’s shows have left as lasting a mark as Sesame Street. For more than five decades, families around the world have tuned in to learn numbers, letters, and life lessons from Big Bird, Elmo, ...