This year, Christians around the world are celebrating the 1,700th anniversary of the Council of Nicaea, held in 325 A.D. We ...

The 1700th anniversary of the Council of Nicaea offers the Church an opportunity to return to the heart of its faith. The Apostolic Letter In unitate fidei, published a few days before the Apostolic ...

Archaeologists in Turkey have uncovered a significant fresco of Jesus as the "Good Shepherd" from Anatolia's early Christian ...

COMMENTARY: The council profoundly advanced our understanding of what we believe in ways that can immensely help our spiritual and moral lives today.

Here’s why Pope Leo’s recent visit to the submerged church in Turkey matters. Nicea is where the church formally recognized ...

Some 1,700 years ago, bishops from all over the Roman Empire gathered in what is now Turkey to hash out Christian doctrine. The result was the Nicene Creed, one of the most widely-recited statements ...

Pope Leo XIV called on Christians to unite during his visit to Turkey, marking the 1700th anniversary of the Council of Nicaea in a gesture aimed at ending the Great Schism that separated the Roman ...

Pope Leo XIV praised the endurance and faith of the Armenian people during a visit to Istanbul, where he addressed the ...

After a quiet start, Pope Leo XI, the first American pontiff appears to have found his voice on his trip to Turkey and Lebanon.

Naming a baby is no joke—whether it’s your first or your fourth, it’s always a big decision! You want something that feels perfect and is unique, but isn’t too "out-there" and that you can envision ...

Speaking to journalists on his return flight from Beirut to Rome, Pope Leo XIV spoke about the Holy See’s global peacemaking ...

The East–West Schism that occurred in 1054 represents one of the most significant, and tragic, events in the history of ...