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/ Africa builds Great Green Wall to fight desertification http://www.pri.org/stories/business/global-development/africa-builds-great-green-wall.html Global Development Thu, 05 Apr 2012 13:40:00 -0500 Eleven African countries are working to build a green wall of trees on the southern border of the Sahara. Their goal is to fight desertification in the Sahel region. Andrew Global Development Thu, 05 Apr 2012 14:02:37 -0500 Where can I find more information? Is there a general website that accepts donations or volunteers? PRI: Public Radio International