Pope hands GOP climate change dilemma
CNN columnist John D. Sutter is reporting on a tiny number — 2 degrees — that may have a huge effect on the future. He'd like your help. Subscribe to the "2 degrees" newsletter or follow him on Facebook, Twitter and Instagram. He's jdsutter on Snapchat.
Pope Francis: Climate Change A 'Principal Challenge' For Humanity
Reactions to Pope Francis' Encyclical on Climate Change
Pope's climate change encyclical tells rich nations: pay your debt to the poor