Pope Francis' condition remains stable, and an X-ray showed there has been a slight improvement regarding his lingering lung ...

Pope Francis’s condition remains stable, and an X-ray showed there has been a slight improvement regarding his lingering lung ...

A study found a "significant" link between the frequency of chest X-ray referrals and improved survival rates for lung cancer ...

Pulmonary arterial hypertension is caused by narrowing of the blood vessels in the lungs. Learn how it happens, including ...