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

Time-honored rituals, drafted and refined over centuries, allow time for mourning and provide order at a dramatic moment of transition.

As Pope Francis remains in critical condition with early kidney failure, the events of “Conclave” have never felt more timely. The cast of the movie, who took home the top honor of best film ensemble at Sunday night’s SAG Awards,