A common cuckoo, a species native to Europe and Asia, made several recent appearances in Riverhead, N.Y. The birds have been spotted in a handful of places in the lower 48 states, experts said.

Listen closely, it's a finger-snapping, toe-tapping good time! With help from Mr. Noodle, Rosita, Baby Bear and everyone's favorite goldfish Dorothy, Elmo finds out all the different things his body ...