COMMENTARY: The first ecumenical council made a landmark profession of Christ’s divine identity that continues to anchor the ...

May 21 is a festive day as the Greek Orthodox Church commemorates Saint Constantine, the founder of Constantinople, and his ...

Emperor Constantine I convened the first ecumenical council in Nicaea. Why did he summon all the Christian bishops of his ...

Constantine’s ambiguous role reminds Christians in Asia that the relationship between Church and State must remain a dynamic ...

The creed set the standard for orthodoxy for 1,700 years. But no one professes the faith today in the ancient Turkish town ...

You might be wondering: what does a fourth-century church meeting have to do with me today? Actually, quite a lot.

Istanbul marked the 1,700th anniversary of the First Council of Nicaea, the groundbreaking gathering convened in 325 by ...

Discoveries linked to Constantine's era have been unearthed at a site dating back to Jesus' time, which functioned not only as a quarry but also a burial ground, featuring numerous rock-carved ...

Ecumenical Patriarch Bartholomew met with Pope Leo XIV at the Vatican, one day after he attended the papal inauguration ...

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

The discovery of an olive tree and grape vine at the site of the Church of the Holy Sepulchre in Jerusalem corresponds exactly with the description of Jesus' tomb in the Bible ...

Pope Leo XIV delivered his first homily as Bishop of Rome at the Basilica of St. John Lateran, where he took possession of ...