On Thursday, the Vatican releases Pope Francis' document on the environment and poverty. He has said he believes global warming is a moral, and man-made, issue — angering climate change skeptics.
In a major encyclical, thepontiff calls on humanity to acknowledge a "sense of responsibility" for the Earth and said it was time to stop "masking problems."
Pope Francis called on Russian President Putin to make "sincere" efforts to bring peace to Ukraine, where Russian-backed separatists are battling government troops.
Pope Francis sets up a tribunal to hear cases against senior clergy accused of not protecting children who were abused by priests. A victims' group says the Vatican isn't going far enough.
The Cuban leader, who went to Jesuit schools as a child, says he might "resume praying and turn to the Church again" if Francis "continues in this vein."