Scientists are starting to understand more about the small heart muscle fibers that Da Vinci showed in his illustrations over ...

Talk about a machine. Your own heart pumps a gallon and a half blood per minute, and it beats about 100,000 times a day, around 35 million times a year, and about 2.5 billion times in an average ...

Tucked in the basement of the Mayo Building on the University of Minnesota’s Twin Cities campus sits a detached, beating ...

The pounding rhythm is synonymous with the beat of life itself - the sound of a person's heartbeat. This remarkable organ is a marvel of nature, working nonstop day after day, month after month ...

Your heart beats about 100,000 times in one day and about 35 million times in a year. During an average lifetime, the human heart will beat more than 2.5 billion times. Give a tennis ball a good ...

Should I see a doctor? If you’ve asked yourself this question, then you’ve probably noticed your heart skipping a beat, fluttering, or just feeling like it’s working too hard inside your chest, neck, ...