Organ transplants might never be the same again. Scientists have successfully 3D printed a human heart, marking a huge leap ...

In 1982, the first artificial heart gave a man 112 borrowed days. In 2025, science went further. A man walked out of an Australian hospital with no human heart in his chest - only a titanium device ...

Find out what happens to heart cells in space and how their adaptation could revolutionize heart disease treatment.

Originally appeared on the NOVA Web site Cut to the Heart. Let's get straight to the heart of the matter—the heart's job is to move blood. Day and night, the muscles of your heart contract and ...

Most people have right-dominant hearts—which to a doctor or a researcher means they have an artery that extends from the ...

In the attempt to calculate the power of the human heart for a given time, we shall arrive at some curious and interesting, not to say astonishing results. Few would credit, at first, the ...

It also shows how the pacemaker cells restart her heart after the surgery. This short film is from the BBC series, Inside the Human Body. The 3D footage brings the topic to life and would enhance ...

Let's get straight to the heart of the matter—the heart's job is to move blood. Day and night, the muscles of your heart contract and relax to pump blood throughout your body. When blood returns ...