The surprising new research behind what actually causes high blood pressure – and the best ways to keep yours in check ...

Everything you need to know about photoplethysmography (PPG), the technology behind heart rate measurements in fitness watches and smart rings. When you purchase through links on our site, we may earn ...

To live is to have a heartbeat, which is why it makes sense for us living things to have a good understanding of our ticker. It’s well-known science that our hearts beat faster when we exercise and ...

Structures called desmosomes connect cells to each other and transfer mechanical stress. They are especially important in tissues under continual mechanical stress, such as heart muscle (pictured).

It can be tough to figure out if you or someone else is having a heart attack, especially since they're easily confused with panic attacks. Panic attacks generally aren't life-threatening, although ...

How does skin hold you in? How do heart cells beat together? Researchers at the University of California, Davis, Department of Biomedical Engineering, are exploring how structures called desmosomes, ...