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 ...

Did you know broken heart syndrome is real? Super stressful events, like a death or a divorce, can trigger chest pain. Spooky but true. If doctors removed your ticker, it would keep beating for a ...

An curved arrow pointing right. Your heart beats 100,000 times today and does some amazing things. Take a moment to learn some other amazing facts about this vital organ. Produced by Kevin Reilly ...