Why does your tummy rumble? Your tummy talks to you. Try to understand what its telling you. The bumble tumbles are here to show you what some of these .\rbr\rbrLearn more for free: Why Does Our Stomach Growl? is part of our mission to provide free education to the modern world.\rbr\rbrArizona Science Center answers, Why Does Your Stomach Growl When Youre Hungry?. Never Stop Wondering.\rbr\rbr\rbr\rbrA growling stomach is a result of gasses moving around in the digestive tract. Its a widely held belief that a growling stomach is a sign of hunger, and serves as .