COMMENTARY: A century after the modern ecumenical movement began, recent events within the Anglican Communion in the Orthodox ...

Pope Francis said on Thursday that he plans to declare St. Irenaeus of Lyon a Doctor of the Church with the title “Doctor unitatis,” meaning “Doctor of Unity.” The pope made the announcement in a ...

The Orthodox and Catholic Churches have a united celebration in 2025, for the first time in eight years. Father John Basarab, pastor of Epiphany of Our Lord Byzantine Catholic Church, celebrates ...

Pope Francis lamented centuries of hostility and prejudice that have divided Catholics and Orthodox as he met Friday with the leader of Cyprus’ Greek Orthodox Church and pointed to works of charity as ...

Ukrainian Greek Catholic priests celebrating Sunday Mass in Lviv, in western Ukraine. AP Photo/Bernat Armangue Despite its relatively small size, the Ukrainian Greek Catholic Church has, in the words ...

A Russian Orthodox leader said on Monday that belief in Christ’s Real Presence in the Eucharist unites Catholics and Eastern Orthodox believers despite their divisions. Delivering the opening ...

Pope Francis, right, arrives for his weekly general audience in St. Peter’s Square at The Vatican, with the leader of the Coptic Orthodox Church of Alexandria, Tawadros II, Wednesday, May 10, 2023.

A Greek Orthodox priest heckled Pope Francis during his Saturday visit to Athens, shouting, "Pope, you are a heretic!" before being led away by police. The elderly priest fell to the ground as police ...

In the late Middle Ages, Christianity was widespread in Europe and Christmas celebrations every December were the norm in ...

A Greek Orthodox priest heckled Pope Francis during his Saturday visit to Athens, shouting, "Pope, you are a heretic!" before being led away by police. The elderly priest fell to the ground as police ...