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. Water ...

Your heart's will to beat, to keep going, is incredibly strong. If the heart fails, so does everything else… Because it's your heart's job to deliver to every cell, to every nook and cranny of ...

Our blood consists of many cell types that develop through different stages from a precursor type -- the blood stem cell. An international research team has now investigated the developmental pathways ...

Day and night, the muscles of your heart contract and relax to pump blood throughout your body. When blood returns to the heart, it follows a complicated pathway. If you were in the bloodstream ...

And through those blood ... human could lose 65% of their liver and ultimately be no worse for wear, since it would grow back over just a few months! So when you think about it, your body is ...

A series of short films for secondary schools examining the human body through spectacular graphics based on the latest science and stories of remarkable people around the world. This series gives ...

Human blood is a complex mixture containing: Red blood cells which carry oxygen throughout the body, white blood cells are part of the immune system, platelets which are essential for blood ...

An international research team, led by scientists from Tel Aviv University and Sheba Medical Center, has unveiled an ...