Medically reviewed by Amelia MacIntyre, DOBlack mold is a fungus that develops in damp spaces, often growing in cardboard, ...

Pope Francis is being treated in hospital for double pneumonia — but what is this condition, and why might the pope be ...

Their son had an atrial septal defect, a ventricular septal defect, tricuspid atresia and a hypoplastic right ventricle. In ...