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

A court ruling in Egypt about St. Catherine’s Monastery in Sinai has sparked grave concern within the Greek Orthodox Church ...

There is no reason why Pope Leo XIV would broker peace between Putin and Zelenskyy just because the president of America ...

COMMENTARY: The solemn sign of reverence and humility links Catholics with their Eastern Orthodox brethren by tapping into ...

The fall of Constantinople, on May 29,1453 was the final phase of the Byzantine-Ottoman Wars and the darkest page in Greek ...

Exorcisms performed by the Catholic Church are likely ... the dualistic contest between good and evil, an affront to Roman Catholic doctrine and hierarchy alike. To the orthodox Catholic faithful ...

Pope Leo XIV is willing to host peace talks between Moscow and Kyiv, yet Russia's stance towards the Vatican is likely to ...

A surge of people converting to Orthodox Christianity is helping local parishes here buck the national trend of declining ...

Catholic worshippers have for weeks flocked to Alba de Tormes, a town ringed by rolling pastures in western Spain where the ...

The goal of Nicaea—unity in faith among Christians—remains, but the methodology has changed almost 180 degrees and, if we are ...

EASTERN ORTHODOX CHURCHES. There are many parallels between the beliefs of the Eastern Orthodox church and those of the Roman Catholic church ... such a dispute found no resolution short of schism ...