UN summit talks global warming
2011 is, so far, the world's tenth warmest year on record, despite the warming being masked by cooling La Nina conditions.
Greece - and the world - at the crossroads
Socialist Prime Minister George Papandreou of Greece stunned the world with his announcement of a national referendum on new austerity measures.
Union leaders to G20: World must focus recovery on workers, jobs
World leaders must pivot and focus the international economy - and its recovery - on getting workers into jobs, union leaders will tell international leaders meeting in Cannes, France.
