Though some blood tests showed "initial, mild, kidney failure," doctors said it was under control. "The complexity of the ...

The Vatican says Pope Francis is still receiving high flows of supplemental oxygen after doctors earlier said that the ...

Pope Francis remains in critical condition with early kidney failure, Vatican says - Pope Francis, 88, continues to battle ...

Francis, 88, has been hospitalized since Feb. 14. He is battling a respiratory infection and pneumonia in both lungs.

Pope Francis remained in critical condition Sunday and blood tests showed early kidney failure but he remains alert.