Agence France-Presse: Pope Francis on Sunday urged nations to act with "courage" a day before UN talks aimed at saving mankind from the direst impacts of global warming enter their crunch phase.
Ministers begin a frenetic week of negotiations Monday to seal a historic 195-nation agreement in Paris.
The envisaged accord seeks to revolutionise the world's energy industry by replacing coal, oil and gas with renewable sources that do not emit heat-trapping greenhouse gases.
The conference in the French capital crowns...