Pope Francis visited Philadelphia during the 2015 World Meeting of Families. The entire city paused to welcome the pontiff as Catholics flocked to town to catch a glimpse and pray with the leader of ...

The pope spoke Oct. 1 at the start of a conference marking the 10-year anniversary of Laudato Si', Pope Francis' landmark ...

Pope Leo XIV joins environmental experts and campaigners from around the world for a climate conference near Rome Wednesday ...

Thanking a group of European lawyers for their attention to environmental protection laws, Pope Francis said he was preparing another document on the subject. "I am writing a second part to Laudato Si ...

People of faith cannot love God while despising his creatures, and people cannot call themselves Christians without caring ...