Two former F.B.I. agents who went on to hold leadership roles in the church say a memo characterizing traditionalist Catholics as possible domestic threats is a troubling example of the bureau not following its own guidelines.

A survey by the Pew Research Center showed that Americans who have taken classes on world religions are more knowledgeable about members of other religions than those who have not.

The doctrine of Real Presence is important for many reasons, not least because it is through the presence of love itself that every Catholic may discover anew the art of self-giving love.

St. Mary's Church in New Haven, Conn., has been combined with other local parishes due to declining numbers of priests in the archdiocese. Parishioners responded over the course of a year to how the transition went.

The Catholic Church has produced preachers whose inspiring words resulted in immediate conversions. Even today, there are many excellent Catholic preachers, but this does not seem to be the norm.

The Rev. David Misbrener welcomed a near-return to normal for residents of the village of East Palestine, Ohio, after “a really scary week.”