As thousands of people await a lifesaving heart, scientists are racing to buy them more time. A promising advance from scientists in Germany offers a potential solution.

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

When we move, it's harder for existing wearable devices to accurately track our heart activity. But researchers found that a starfish's five-arm shape helps solve this problem. Inspired by how a ...

A Tampa company has made realistic synthetic humans to help train students and surgeons. The company says the new models will ...