In a breakthrough for the advanced study of gut health, scientists from the National University of Singapore (NUS) have developed a 3D microscopic version of the human intestines condensed into a ...

Medically reviewed by Alicen Nelson MD, MPH The navel, also known as the belly button or umbilicus, is a small, round, or ...

Make your antibiotic medication as effective as possible by getting these answers before you leave the doctor's office or pharmacy.