The encyclicals of Leo XIII are the first papal documents to speak of Mary's universal motherhood; she is the mother of all peoples, "our mother" and the one who could bring about the unity of the ...

is the one reality that can unify all the others", the pope writes. The encyclical highlights that it is key to recognize ...

The pope’s encyclical turns climate change into a moral discussion by focusing on the disproportionate impact of climate change on poor countries and regions. Pope Francis is set to release an ...