April 4 (UPI) --Ed Sheeran is back with music. The pop singer, 34, released his single "Azizam" and a "Pink Heart" music video for the song Friday. Advertisement "Azizam" means "my dear" in Farsi ...

The path to better heart health might just run through your wrist. Scientists at Northwestern University’s Feinberg School of Medicine have developed a new way to assess cardiovascular fitness ...

Right-sided heart failure develops when the right side of the heart is too weak to pump blood to the lungs. This causes blood to back up into the venous system, limiting how much blood the heart can ...