Organ transplants might never be the same again. Scientists have successfully 3D printed a human heart, marking a huge leap ...

Like its grid-style siblings tartan, buffalo checks, and Glen plaid, gingham is best paired with prints from the same family.

Diastolic heart failure causes a stiff left ventricle that prevents the heart from relaxing between beats. Common symptoms include coughing, tiredness, and shortness of breath. Systolic and ...