The circulatory system consists of one heart, five liters of blood, and approximately 96,000 kilometers of blood vessels, responsible for transporting nutrients and waste throughout the body.

Poor circulation affects more than just your hands and feet. Learn how it might be impacting your brain, skin, and more.

When the significance of the human circulatory system was finally established ... Extending the concept of an internal circulation to outside the body as extracorporeal circulation is the basis for ...

A live water birth is shown and real life images combined with CGI to illustrate the anatomy and function of the circulatory system. This short film is from the BBC series, Inside the Human Body.

Scientists have found that the aorta acts like a 'second heart,' using stretch-and-recoil power to pump blood—revealing a ...

Blood can be diverted towards or away from any part of the body, volume of circulating blood can be changed, rate of circulation can be changed 5-fold. Despite this variability, the structure of the ...

This short film offers a look at respiration and a tour around the circulatory system and digestive system in the human body, through blood vessels and into mitochondria. There is a detailed ...

Vaping has “immediate” negative impacts on the body’s circulation, warn the authors ... can have on a multitude of vascular ...

A new University of Miami study looked at forty years worth of data from across the Atlantic and found cooler waters in deep ...

New laser-based technology detects and chemically identifies nanoplastics in human fluids. Findings raise concern over ...

Ochsner Health and STEM NOLA are joining forces for an educational event focused on the heart and circulatory system, ...