Your heart pumps blood from your head to your toes, provides cells with fresh oxygen, and removes waste products. Located in ...

The influence of the heart and circulatory system occurs within milliseconds, and every single heartbeat plays a role. The role of the heart in the psyche and cognition is evident in the high ...

The science circulatory system that sends so many European researchers to the United States flows in two directions, as most European governments run programs to attract US researchers as well. As ...

Your body's circulatory system is a wondrous thing. It's made up of blood vessels that carry blood to and from your heart and also pumps blood to your lungs so you can breathe. It helps grow and ...

If you look at parts of the circulatory system of whales and dolphins, you might think that you are looking at a Jackson Pollock painting, not blood vessels. These cetaceans have especially dense, ...