Francis’ successor will be selected by cardinals at the conclave that began on May 7. Cardinals, known as the “princes of the church,” rank just below the pope in the Roman Catholic Church; together, they are known as the College of Cardinals. When a pope dies, the college chooses a successor.

Pope Francis' successor has been elected, and it's the first American pope. Here's what we know about Cardinal Robert Prevost.

Thousands in Vatican Square cheered as white smoke billowed from the chimney atop the Sistine Chapel, signaling that a new pope has been chosen.

Cardinals meet to elect Pope Francis’ successor—will the Church continue his inclusive legacy or return to a more conservative path?

More than 130 cardinals from all over the world are gathering today for the papal conclave, through which a new head of the Catholic Church is elected.