Concerns over Pope Francis' health have mounted in recent years as have questions about his succession. Here's what we know.

Pope Francis, in critical condition battling double pneumonia, had a "tranquil" night, was alert and had rested after a ...

The Vatican did not provide further details about the condition of the pope, who has been in the hospital for more than a week.

What happens when a pope is incapacitated? Is he still pope? Pope Francis remains hospitalized in critical condition with a ...

A first-person written message from Pope Francis was shared Sunday as the leader of the Roman Catholic Church continues his ...

Pope Francis, 88, continues to be in critical condition after suffering a respiratory attack, the Vatican said Saturday.

The Vatican announced Feb. 22 that Pope Francis , 88, had been diagnosed with double pneumonia and was in critical condition in a Rome hospital.

Majority of Catholic churches in Kenya, Vatican and beyond took a moment Sunday to pray for Pope Francis, who has been ailing ...

Francis remained in critical condition and was receiving high-flow oxygen on Feb. 23 after he "experienced an asthma-like ...

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