Originally appeared on the NOVA Web site Cut to the Heart. Sure, you know how to steal hearts, win hearts, and break hearts. But how much do you really know about your heart and how it works?

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 ...

Heart failure sounds alarming—and rightfully so. Yet approximately 6.5 million Americans currently live with this condition, many with the specific variant called systolic heart failure, and 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 ...

Knowing the truth about heart health can help keep these people alive, so here are a few myths you may have heard getting cleared up with VERIFY Fast Facts from Shelley Webber, the executive ...

Sure, you know how to steal hearts, win hearts, and break hearts. But how much do you really know about your heart and how it works? Read on to your heart's content! Put your hand on your heart.