"UN climate negotiations opening in Lima on Monday have the best chance in a generation of striking a deal on global warming, diplomats say."
 

"This year may eclipse 2010 as the hottest since records began in the 19th century, a sign long-term global warming is being stoked by rising greenhouse gas emissions, scientists said."

"A new study looks at the future of the Canadian Arctic Archipelago and finds that by the end of this century, the region might be ice-free for 2 to 5 months, something that puts bears in grave peril."

"VIENNA — The oil cartel OPEC decided on Thursday not to cut petroleum production, despite the plunge in prices in recent months that has indicated the diminishing clout of the organization."

"As oil prices continue to plummet, the once-dominant international cartel of producers is losing its sway over the global energy markets."

"U.S.-China deal on carbon emissions ramps up pressure on New Delhi to get more aggressive in moving away from coal."

"OSLO -- A global deal to combat climate change in 2015 looks more likely after promises for action by China, the United States and the European Union, but any agreement will probably be too weak to halt rising temperatures."

"The Canadian government has revealed it will give $265m to a UN fund aimed at helping the world’s poorest countries invest in clean energy technologies and cope with the effects of climate change."

"Despite a bitter U.S. cold snap, the globe is rushing hell-bent toward its warmest year on record with last month setting the fifth monthly heat record of year."

"Blame climate change. Or pestilence. Or China's Westernizing taste in candy. Blame, perhaps, Ebola. Regardless, the world is running out of chocolate."