From Brazilian wind power to solar subsidy scandals, we run down the top stories of 2011
1. Brazilian wind power cheaper than natural gas Cost competitiveness of renewables underlined as wind energy projects win 78 of 92 energy auctions 2. Solar tariffs expected to be cut to 21p per...
A growing number of companies are claiming that their products lead to negative greenhouse gas emissions
Alongside innovations in recycled content and renewable plastic, the company's Dasani brand is expanding pilots of its water dispenser line, PureFill
Designer jeans brand unveils new strategy to combat water scarcity across its global supply chain
Better transport policies targeting taxes at the most polluting vehicles would improve air quality, argues Bright Blue's William Nicolle