Galen, a Greek physician, surgeon and philosopher who lived during Roman times, described the heart as the body’s furnace, ...

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

Is your heart racing because you’re in love or is it a sign of a more serious heart condition? A cardiologist explains how to spot the difference.

Her friends performed CPR and called 911, but a life-saving device was “100 feet away,” one friend of the Larsen family said ...

What happens when we fall hard as adults? Pop culture shows how the crushes of youth are viewed with a certain tenderness, ...