The Chaldean Patriarch of Baghdad, Cardinal Louis Raphaël Sako. (AFP) As Churches across the world come together to celebrate the annual Week of Prayer for Christian Unity, from January 18-25, ...

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

A wall fresco depicting the First Council of Nicaea in the Sistine hall of the Vatican Library. (CNS photo/Carol Glatz) The various liturgical calendars in use throughout most of Christianity feature ...

JAMES WOODCOCK/Gazette Staff Sandra Gail Pierson, full-time spiritual leader of Unity Church of Christianity in Billings, stands in front of the church at 9 14th St. W. Unity is a tradition, not a ...

Editor’s Note: The Maronite Catholic Church is one of 23 Eastern Catholic Churches in full communion with the pope in Rome. The Church’s approximately 3.5 million members worldwide are primarily ...

One defining hallmark of Christian community is unity. For a diverse group of flawed people to converge with such a cohesive bond might seem inexplicable to the unbeliever. Followers of Christ coming ...

Pope Leo XIV marked a high point of his his first foreign trip to Turkey with a pilgrimage to the site where early Christian church leaders met 1,700 years ago under the auspices of the Roman Emperor ...

The Spiritual Head of the Cherubim and Seraphim (C&S) Church Organisation, His Most Eminence, Baba Aladura (Dr.) David Bob-Manuel (Moses Orimolade IX), has called for unity within the church and ...

Pope Leo XIV visits the Sultan Ahmed Mosque, known as the Blue Mosque, during his first apostolic journey, in Istanbul, Turkey, Nov. 29, 2025. (OSV News/Kemal Aslan, Reuters) Pope Leo XIV’s first ...

ANKARA, Turkey — Seeking to unify a recently decriminalized faith, Roman emperor Constantine the Great called a summit of early Christians in the ancient Anatolian city of Nicaea. The then-nascent ...