COMMENTARY: Blessed Iuliu Hossu was characterized by Pope Leo XIV as a 'a man of faith who knows that the gates of evil will ...

Bishops and theologians met June 4-7 in Rome to mark the 1,700th anniversary of the Council of Nicaea and discuss its ...

Pope Leo XIV meets with participants in the Symposium “Nicaea and the Church of the Third Millennium: Towards ...

On Wednesday, May 14, in one of the first major speeches of his papacy, the newly elected pope issued a forceful call to preserve the traditions of Eastern Catholic Churches. He warned against ...

Orthodox Christian art has almost nothing in common with its Catholic and Protestant counterparts despite the shared ...

The pope spoke at the symposium “Nicaea and the Church of the Third Millennium: Towards Catholic-Orthodox Unity,” which took ...

By celebrating together this Nicene faith and by proclaiming it together, we will also advance towards the restoration of ...

Christian unity will not be “primarily the fruit of our own efforts, nor will it be realized through any preconceived model ...

On Sunday, Ecumenical Patriarch Bartholomew I presided over a liturgy in Istanbul to mark the 1,700th anniversary of the ...

Pope Leo’s election also offers hope, because he reminds the world that religious conviction need not serve nationalist power ...

By Cindy Wooden, Catholic News Service The Council of Nicaea 1,700 years ago recognized that Christian unity had to be based ...

This year marks the 30th anniversary of Ut unum sint, Pope St John Paul II’s landmark encyclical on ecumenism, signed on May ...