After a lengthy and tangled dispute over ownership of one of South Florida’s oldest Christian Orthodox churches, its long-time leadership has lost a pivotal legal battle — and the keys to the ...

The first ecumenical council, known as the Council of Nicaea, is still accepted as authoritative by the Catholic Church, the ...

Christian leaders stress that the council and its anniversary still have relevance in the modern day, despite theological ...

Christian unity will not be “primarily the fruit of our own efforts, nor will it be realized through any preconceived model ...

Moscow recently marked the 1,700th anniversary of the first Ecumenical Council when the profession of faith was drafted. Coincidentally, Putin and Pope Leo XIV spoke on the phone, providing an opportu ...

Eastern Orthodox Christians contend that all bishops have equal authority, rejecting Roman Catholicism's claim of universal supremacy of the Bishop of Rome, i.e., the Pope. During the Middle Ages, ...

A quiet yet symbolically significant gathering took place on May 17 at the Coptic Orthodox Patriarchate in Cairo.

The former Cardinal Robert Prevost has led some two dozen public events but not made notable appointments, nor announced ...

This raucous meeting, which took place exactly 1700 years ago, was one of the most important in Christian history.

As the Pontifical Ethiopian College hosts the presentation of a new edition of the Ge‘ez-language Missal, Cardinal Prefect ...

Cardinal Koch said celebration of the Nicaea anniversary is also an occasion to make a renewed commitment to synodality ...

Many sacred beliefs of our Catholic faith can be traced to the 21 ecumenical councils held since the fourth century.