T he 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 ...

Curious about the human heart and its function? The heartbeat of a baby begins around 4 weeks after conception. Read on to find more interesting facts about this important organ of the body.

How the human heart functions. Every day, your heart beats about 100,000 times, sending 2,000 gallons of blood surging through your body.

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.

While it's true that your heart and your emotions are intimately involved with one another, there are tons of other fascinating facts about the human heart. 1. Your Heart Beats 100,000 Times A Day ...

ORLANDO, Fla. — February is American Heart Month. Advocates want to raise awareness about heart health and what you can do to keep your ticker ticking. 1. The human heart is about the size of ...

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 ...