A critically ill patient is defined as someone who has an illness that is impairing the function of one or more vital organ ...

The Vatican issued a medical update saying Pope Francis was "not out of danger." He was receiving "high-flow" oxygen.

Pope Francis was conscious but still receiving high flows of supplemental oxygen Sunday following a respiratory crisis and ...

Catholics around the world are praying for Pope Francis' good health as the Vatican has reported the pontiff's is in a ...

The Vatican said the 88-year-old pontiff's condition had slightly improved after he was admitted for double pneumonia, but is ...

Pope Francis rested during a peaceful night after a respiratory crisis and blood transfusions, the Vatican said on Sunday.

While the Vatican has detailed laws and rituals to ensure the transfer of power when a pope dies or resigns, they do not ...

Pope Francis, who is battling double pneumonia in hospital, had a "tranquil" night and rested, the Vatican said on Sunday.

Well-wishers from around the world offered prayers for the pope on Sunday after the Vatican announced the night before that ...