Since its premiere, the show's beloved characters have experienced subtle design changes and undergone some pretty extreme makeovers. Here's how the most popular "Sesame Street" muppets have ...

There are few characters more irreverent than Big Bird, Elmo, Cookie Monster and the crew. For five decades, the Muppets of Sesame Street have hung out in living rooms all over the world ...

Now, the program is breaking new ground by introducing a character with autism, a Muppet named Julia. While Julia has appeared in an online storybook from Sesame Street, this will be the first ...

How would it be possible to create a Sesame Street character that could bridge this span? Dramatic change: Sherrie Westin (far left), Julia the Muppet, Leslie Kimmelman and Christine Ferraro Brian ...

Grammy-winning artist SZA made a heartwarming appearance on Sesame Street, joining beloved characters Elmo, Abby, and ...