Kiran Rao recently underwent an appendix surgery, informing her followers that she is on her way to recovery. In her social media post, the 52-year-old filmmaker wrote, "Here I was, all ready to party ...

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 ...

(via TEDEd) In 1961, an Antarctic expedition took a harrowing turn: Dr. Leonid Rogozov began feeling feverish, with an excruciating pain in his right side. It soon became clear that he had ...

The appendix has independently evolved at least 32 times across 361 mammalian species. What makes it an evolutionary darling ...