The expanse of veins, arteries and capillaries underneath the skin keep our cells energized and healthy. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

Coronary arteries are a vital part of the human heart, providing it with oxygen-rich blood so that it can work. By comparing the hearts of mammals, birds, reptiles, fish and frogs, a ...

Vascular diseases affect the arteries, veins, and capillaries throughout your body. They can disrupt blood flow to various organs and tissues, causing potentially severe complications. Vascular ...

A UCLA-led research team has discovered a molecular switch that determines whether tiny blood vessels in premature infants' ...

A possible new treatment for impaired brain blood flow and related dementias is on the horizon. Research by scientists at the ...