Vivvo CMS 4.1 PRI: Public Radio International http://www.pri.org/ ©2010 Spoonlabs d.o.o. PRI: Public Radio International http://www.pri.org/files.php?file=rss_682409203.gif http://www.pri.org/ Hope, doubts on whether an agreement on climate change can be reached http://www.pri.org/stories/science/environment/hope-doubts-on-whether-an-agreement-on-climate-change-can-be-reached-7274.html Environment Mon, 05 Dec 2011 08:00:00 -0600 Over the weekend, some signs emerged that the Durban summit on climate change could produce a legally binding treaty that would be endorsed by both China and the United States, two of the largest emitters of greenhouse gas and two countries not subject to the 1997 Kyoto protocol, which is expiring. PRI: Public Radio International