During the informal sessions of the U.N.’s Rio+20 conference on sustainable development last week, Rio de Janeiro city officials and the World Bank jointly launched a very timely project: the Rio Low-Carbon City Program. 

During the informal sessions of the U.N.’s Rio+20 conference on sustainable development last week, Rio de Janeiro city officials and the World Bank jointly launched a very timely project: the Rio Low-Carbon City Program. 

At an official side event to the UNFCCC Bonn Climate Change Conference this week, C40 Cities Climate Leadership Group (C40), ICLEI– Local Governments for Sustainability, the World Resources Institute (WRI), and partners released Pilot Version 1.0 of the Global Protocol for Community-Scale Greenhouse Gas Emissions (GPC).