World Goes Green http://www.globalpost.com/taxonomy/term/22433/all en Lima taxi drivers convert their cars to natural gas (VIDEO) http://www.globalpost.com/dispatch/news/regions/americas/120713/lima-pollution-natural-gas-taxi-drivers-video <p>LIMA &mdash; Attracted by cheaper operating costs, taxi drivers find they&#39;re also cleaning up one of Latin America&#39;s most polluted cities.</p> World Goes Green Americas Green Peru Sat, 14 Jul 2012 10:00:00 +0000 Celine Wald 5711769 at http://www.globalpost.com