Scientists are starting to understand more about the small heart muscle fibers that Da Vinci showed in his illustrations over ...

In remote conflict zones and disaster-stricken areas, the nearest hospital is often hundreds of miles away. Medical teams ...

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

For example, every person’s skin is comprised of different types ... and certain cancers. National Cancer Institute. Anatomy of the skin. Kim JY, Dao H. Physiology, integument. In: StatPearls.