Brussels, 30/01/2012 (Agence Europe) - Cranking up the level of the EU's climate ambitions, by raising the target of a 20% reduction in CO2 emissions by 2020 to 30%, brings with it not inconsiderable advantages both financial and in terms of public health and protection of the environment, according to the European Commission. That, at least, is what comes out of a working paper which it published on 30 January on analysis of options for greenhouse gas emission reductions of more than 20% -...