All Vatican personnel involved in supporting the upcoming papal conclave will take an oath of secrecy — under penalty of ...

Hundreds of cardinals attended mass inside St. Peter's Basilica at the Vatican Sunday, to mark the end of a nine-day mourning ...

Since the death of Pope Francis on April 21, interest has surged in the Oscar-winning film "Conclave" and its source novel, ...

Cardinals hailing from 71 different countries are eligible to elect a pope this week in the most geographically diverse ...

The Colosseum, the Trevi Fountain and the Sistine Chapel usually top the "must see" list of visitors to Rome and the Vatican.

If the Catholic cardinals entering the conclave to elect a successor to Pope Francis are looking for a steady administrator ...

The voting is highly choreographed and time-consuming to avoid any possibility of fraud or doubt about the results.

The 2025 conclave is less predictable than ever after Pope Francis shook up the Catholic Church during his years as pope. What will that mean for the election of his successor?

Two cardinals, Michael Czerny and Chibly Langlois, sat down with ABC News to discuss the challenges facing the church that ...

Some 133 Catholic cardinals will enter a conclave on Wednesday to elect a successor to Pope Francis, who died April 21 at 88.