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

Galen, a Greek physician, surgeon and philosopher who lived during Roman times, described the heart as the body’s furnace, ...

It contracts and releases involuntarily and keeps the heart pumping blood around the body. The human body contains three kinds of muscle tissue: skeletal, smooth, and cardiac. Only cardiac muscle ...

The human body has different parts that help us do things ... They also protect the important organs inside you. Your ribs keep your heart, lung and stomach safe. And your skull acts as a tough ...

The heart is one of the most vital organs in the human body, tirelessly pumping blood to supply oxygen and nutrients to every cell. Maintaining a healthy heart is crucial ...