German Cardinal Reinhard Marx said in an interview published on Thursday that the Catechism of the Catholic Church is “not set in stone” and “one is also allowed to doubt what it says.” The cardinal ...

Set theory, the mathematical study of collections of objects, forms a foundation for much of modern mathematics, while cardinal functions provide a means to quantify the sizes of these sets, ...

Set theory serves as a foundational pillar in mathematics, providing the language and tools necessary to discuss infinite collections. A central focus within this discipline is the study of cardinal ...

American religious denominational leaders, including the U.S. Catholic Bishops, have taken strong stands for effective gun control and the banning of all assault rifles. But Newark’s Roman Catholic ...

HOUSTON – As U.S. Catholic leaders head to the Vatican to meet with Pope Francis about a growing church abuse crisis, the cardinal leading the delegation has been accused by two people of not doing ...

Cardinal Donald Wuerl of Washington encouraged archdiocesan parishes to participate in a six-week "Season of Healing" to counter what he called "confusion, disappointment and disunity" and to help ...