On Thursday morning, Brandi Carlile appeared on "Sesame Street." Yes ... joins Big Bird and Mr. Snuffleupagus to sing "Thats Why We Love Nature" about everything they love in nature.

Big Bird joined Twitter a few days ago -- and now he's tweeting with his pal Mr. Snuffleupagus in a way that's an adorable joke from "Sesame Street." Big Bird joined Twitter a few days ago -- and ...

“Sesame Street” shot an unaired divorce episode with Snuffleupagus in 1992. One of the defining aspects of “Sesame Street” is that it never hesitated to address difficult topics that ...

SeaWorld Orlando is getting ready to celebrate the fifth birthday of its Sesame Street Land, an event that will include chances to meet Mr. Snuffleupagus and other characters. Festivities begin ...