Burps happen when air from your stomach travels back up your food tube – called an esophagus – to your mouth. Air gets into ...

Horses can’t burp, vomit, or breathe through their mouths. Here’s how the horse’s one-way digestive and respiratory systems ...

Umbilical hernias, appendicitis, gastroenteritis, and peptic ulcers might cause belly button pain. Belly button pain can be diagnosed with imaging scans, as well as blood, stool, and urine tests. Mild ...

A breakthrough study has revealed why emerging electric aircraft engine technology sounds so annoying -- and how to fix it. A breakthrough study has revealed why emerging electric aircraft engine ...