Weekly environmental news, June 9-15

FIFA aims for greener World Cup games [National Geographic]
U.N. to cut 1 billion tonnes of greenhouse gases by 2012 [Reuters]
Sustainability of mining Canada’s oil sands in question [Reuters]
Russia to build world’s first floating nuclear reactor [AP]
Thawing permafrost could unleash tonnes of carbon [Reuters]
A day without cars, elevators, A/C for civil servants in Beijing [AP]
Brazilian police arrest 28 in illegal logging ring [AP]