The heart is the body's hardest-working muscle. Whether you're awake or asleep, or exercising or resting, your heart is always at work. It pumps blood through arteries to deliver oxygen to organs and ...

The Franklin Institute is demystifying the organs and vessels that make our bodies tick with an $8.5 million exhibit opening Saturday. The "Body Odyssey" features interactive stations that invite kids ...

Diabetes has long been treated as a disease of blood sugar, but a growing body of research suggests it is also a disease of ...

Your anatomy operates like a machine, it's success hinging on the work of over 70 organs, each with a unique function. From the heart's blood-pumping ability to the liver's filtering power, each ...