The heart-wrenching tale of Laika, the dog who was sent into space to orbit the earth with no return ticket, has sparked renewed sorrow online. Laika, a mixed breed from Russia, was merely one of ...

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 ...

It's easy to guess what dog breeds might be popular by looking around anywhere canines gather, like a dog park or doggy day care. These days, it seems like Golden Retrievers are everywhere! But these ...

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 ...