United Nations Says 80 Countries May Ramp Up Climate Pledges The countries may increase their climate goals, but the United Nations says that to avert extreme warming, an “exponential increase in ambition” is needed. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:NASA Opportunity rover: Touching tributes bid farewell to NASA rover after 15-year missionGlobal CATACLYSM: Unchecked climate change will cost world ‘$600 TRILLION in damage’A Mother Learns the Identity of Her Child’s Grandmother. A Sperm Bank Threatens to Sue.NASA Opportunity rover: Could Elon Musk and SpaceX RESCUE stranded Mars rover?AI BREAKTHROUGH: Scientists build ‘self-aware’ robot able to REPAIR ITSELFNASA asteroid tracker: 20,000MPH asteroid found barrelling for Earth approach TODAY