Visit the homepage for more information. During his years as pope (1878-1903), Leo XIII wrote many significant encyclicals. His 1891 encyclical, On the Condition of Labor, initiated the Church's ...

The encyclical, the latest of a series sent out by the 259 popes, is unusually aggressive in the Church’s cause. It exhorts the faithful to “militate courageously under the banners of Christ ...

"I believe that given the crises we face today we have a responsibility to play our part and lead where we can. … I feel this ...

Dilexit nos is Pope Francis' fourth encyclical, following Lumen fidei (June 29, 2013), co-written with Benedict XVI; Laudato ...

This commonality of ideals and principles was perhaps articulated most effectively in an encyclical titled "On the Development of Peoples" disseminated by Pope Paul VI in 1967. In the late 1960s, when ...

As Catholic, Protestant, and Orthodox believers prayed this week for “Christian unity,” Jean-François Chiron sheds light on ...

The Holy Father has shared his views on sustainability and environmental protection well known via his second encyclical, titled "Laudato Si.” “With the new Popemobile, Pope Francis is the ...

The Center for Sustainability and Division of Mission and Ministry are proud to present a Sustainability Action Plan that takes us through 2030, inspired by the Pope's encyclical Laudato Si’. It will ...

Meeting with the delegation, the Pope challenged them to help individuals and communities live the Jubilee Year with a spirit ...