Your circulatory system works all day, every day, to pump oxygen throughout your body. There are cardiovascular conditions that can impact this system. Your circulatory system, also known as your ...

Your lymphatic system controls immunity, absorbs key vitamins and has no pump. Most people have no idea how much it does.

On Monday, Bridgewater Associates founder Ray Dalio warned that rising debt levels and higher borrowing costs are straining the global financial system, comparing the buildup of debt to "plaque" ...

Cold extremities, sore legs, and hair loss may seem like everyday discomforts, but sometimes they point to hidden problems ...

Biomedical engineers at Duke University have developed a method to more precisely heat up gold nanoparticles to target and destroy cancerous tumors. Using imaging methods that combine light and sound ...

Water and nutrients are important to keep living things alive and healthy. Animals, including humans, get these from what they eat and drink, but how do the water and nutrients get transported around ...

The metabolic activity of any tissue is limited by its blood supply; the more active any organ, the more blood it needs and the more extensive its vascularization. The changes in metabolic activity ...