Lullabies aren’t just a sweet tradition; they’re scientifically proven to calm a baby’s nervous system, slow their heart rate, and create a sense of security. The gentle rhythm and repetition mimic ...

What is a lullaby? Why do lullabies ... "If a baby likes to listen to white noise or a lullaby on a sound device as they go to sleep, it does need to be on all night. Some devices cut off after ...