CO2 permits for 2013 clear $2.91 above floor price, as EU committee again discusses propping up ailing Emissions Trading System
Businesses in California paid slightly more than expected during the state's second carbon auction, with emissions permits for this year selling at $13.62 (£8.99) per metric tonne. California's Air...
US customers can now purchase 'zero-waste boxes' from office supplier Staples, to fill with assortment of household and office waste for recycling
Scandinavian country plans to cut its own emissions by 85 per cent and offset the rest abroad
Green energy supplier surpasses "Big Six" with largest price cut so far
Wind energy maps created using scanning lasers could provide investors with more confidence on offshore wind farms' potential yields