By Jennifer Galardi, First Things. (photo: Ruth Gledhill/Unsplash) ...

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

The U.S.-born leader of the Holy Apostolic Catholic Assyrian Church of the East discusses the rapid decline of Christianity ...

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

Many European evangelicals and other conservative Christians, including Eastern Orthodox and Roman Catholic believers, have ...

A quiet yet symbolically significant gathering took place on May 17 at the Coptic Orthodox Patriarchate in Cairo.

While beheadings grab headlines, poverty and cultural friction push emigration to the West—where the welcome is not always ...

Polish-American lawyer Raphael Lemkin, the man who coined the term "genocide," wrote a text titled Soviet Genocide in Ukraine ...

Istanbul, formerly Constantinople, is a Greek name, too, deriving from the Greek phrase "Is tin poli," meaning "to the city." ...

Founded by priests and clergy fleeing the Russian Revolution in 1917, ROCOR is seen by many as the most conservative Orthodox ...

The Kremlin authorities are unenthusiastic about the prospect of peace talks being held in the Vatican. Sergey Lavrov argued ...

(Reuters) -Russia does not see the Vatican as a serious venue for peace talks with Ukraine because the Holy See is the seat ...