Roger Federer and Elmo from Sesame Street seem to disagree on the letters of the alphabet in a Super Bowl ad for ON running shoes.

As a kid, you likely spent a lot of time learning your ABCs from characters like Cookie Monster, Big Bird, Elmo, and Oscar the Grouch. "Sesame Street" has been on the air since 1969, and has ...

“Sesame Street” will also be available on PBS stations and to stream on PBS Kids in the fall. No one is more excited than Elmo himself. “There’s a lot to learn from music ...

Elmo, perhaps the most childlike of the Sesame Street Muppets, gets to show a range of feelings. “Elmo is sort of the conduit to our audience in a lot of ways,” Perez says. “Kids have all ...