Agence France-Presse: Prime Minister Tony Abbott denied Wednesday that devastating bushfires in Australia were linked to climate change, accusing the United Nations climate chief of "talking through her hat" on the issue. UN climate chief Christiana Figueres said Tuesday that while the latest fires raging west of Sydney could not yet be linked to global warming, there was "absolutely" a connection between wildfires and rising temperatures. "The official in question is talking through her hat," Abbott told radio station...