$20m works will cut carbon footprint by 105,000 tonnes a year
Empre State Building, New York The Empire State Building, the symbol of New York's pre-eminence and the world's tallest skyscraper until 1970, is seeking to pierce through the pall of economic gloom...
Europe's biggest bank announces intention to halt financing for coal-fired power plants as part of low-carbon drive - but lists Bangladesh, Indonesia and Vietnam as exceptions
Canadian company EnviroLeach wants to make the process of "urban mining" less hazardous for humans and the environment
Launched this week, Daisy helps dissemble iPhones for reuse and recycling
No coal was used for power generation in the UK between 10.25pm on Monday and 5.10am yesterday, National Grid confirms