Join in with Mr Tumble as he sings and signs Happy Birthday.

It's not many 40-year old technologies that can still lay claim to being "cutting edge," but one may be the humble bar code.

LOS ANGELES -- A judge has approved a settlement that will put " Happy Birthday to You" in the public domain. U.S. District Judge George King approved the agreement Monday. It ends the ownership ...

The winners of the Short Film (Live Action) trophy at this year’s Academy Awards cut short their speech to sing “Happy Birthday” to the film’s star, James Martin.

WATCH: President Donald Trump got a birthday sendoff at a major military parade in downtown Washington, D.C., Saturday night as he turned 79.