Brussels, 27/10/2009 (Agence Europe) - A report by a group of international experts, whose work is supported by the European Commission, was published on 16 October by the United Nations Environment Programme (UNEP), bringing greater clarity to the highly controversial issue of biofuels, without, however, taking a clear-cut position. Presented as an alternative to fossil energy sources that emit greenhouse gases, biofuels - at least the first generation of biofuels (ethanol produced from...