When Grace Simcox came across the concept of deification last year, the Catholic theology student thought she might be dealing with something more pagan than Christian. The Franciscan University ...

COMMENTARY: The ancient witness of the Eastern Catholic Churches may hold the key to healing divisions and reviving true ...

Centuries of dispute between Roman Catholic and Eastern Orthodox churches on how to calculate the date of Easter may come to an end if Pope Francis’ latest appeal is implemented.

Speaking to the Synod, an Eastern Orthodox bishop said the definition of synodality of the October assembly “differs greatly” from Orthodox understanding.

Some Orthodox churches do not even accept Roman Catholic baptism and routinely rebaptize converts from other churches.

Originally, the West was the Catholic Western Roman Empire, with its capital in Rome, while the East was the Eastern Orthodox Roman Empire, centred around Byzantium.

The Confraternity of Catholic Clergy, representing over 500 Roman Catholic priests and deacons from the United States, ...

Russian occupiers launched an attack Aug. 22 on St. Teresa of the Child of Jesus Roman Catholic Church in the town of Skadovsk, located in the Kherson region in eastern Ukraine, Bishop Stanislav ...

In an unusual move, Pope Francis formally inserted 21 Coptic Orthodox martyrs killed by ISIS into the church’s formal martyrology, making one of the rare occasions in which non-Catholics have ...

The church has been attracting more attention from people with no ancestral ties to Orthodoxy, a trend that appears to have accelerated following the outbreak of Covid-19.