New research is changing what we thought we knew about the origins of the famous heart shape. Here's the groundbreaking new ...

Add Yahoo as a preferred source to see more of our stories on Google. The photograph was genuine and showed a so-called "ghost heart" — that is, what scientists call hearts without cells used for ...

Heart disease kills 18 million people each year, but the development of new therapies faces a bottleneck: no physiological model of the entire human heart exists—so far. A new multi-chamber organoid ...

"Heart disease is the leading cause of death worldwide, yet adult human heart muscle cells stop dividing after birth," Dr. Chaudhry said. "Our work was the first to show that we can regenerate the ...

The FDA recently approved a new heart valve replacement device for use in humans suffering from a condition that impacts the mitral valve. The first-of-its-kind device shares features with a design ...

Credit: Getty Images A discussion of the history and future of artificial heart technology with Dr Francisco Arabia and Dr Jack Renfrew’s experience with an artificial heart transplant. In May 2025, ...

Stem cell technology has produced some very exciting advances in medicine recently. Now a recent study from Penn State details how researchers coaxed ordinary skin cells to grow into heart cells.

Surgeons have successfully implanted an artificial titanium heart in the chest of a human patient that is powered by the same ‘maglev’ technology used in the creation of high-speed trains. Its ...