The heart is the body's hardest-working muscle. Whether you're awake or asleep, or exercising or resting, your heart is always at work. It pumps blood through arteries to deliver oxygen to organs and ...

Millions of people live with atrial fibrillation, a racing, uneven heartbeat that can leave you exhausted and scared. Yet it ...

Get pumped up — it's time to show off your knowledge about the heart. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Your heart pumps blood from ...

From left to right - the cell in the initial frame is from a 55-year-old donor heart. The next image shows the cell rounding up after receiving Cyclin A2 and the cell division takes place shortly ...

Pioneering research by experts at the University of Sydney, the Baird Institute and the Royal Prince Alfred Hospital in ...

At Valparaiso University, to step inside the human heart is not merely an exercise in undergraduate interpersonal relations or a poetry review, but virtually to infiltrate the powerhouse of the body.

The human heart has the ability to repair itself, scientists have found, in a breakthrough that could provide a lifeline for hundreds of thousands of patients. When someone has a heart attack or heart ...

A groundbreaking soft robotic heart could transform treatment for end-stage heart failure, bringing us closer than ever to fully functional, biocompatible artificial organs. Study: A soft robotic ...