These cities are leading the way when it comes to the EPA's energy efficiency rankings
Commercial buildings are notorious energy hogs, making up 17 per cent of the nation's greenhouse gas emissions. That's according to the EPA, which just released its latest list of the cities with the most...
Premier Inn and Costa Coffee owner joins SBT initiative to drive down emissions across its business and supply chain
Bishops, Catholic banks worth €7.5bn, humanitarian group Caritas Internationalis and others in the Catholic hierarchy announce plans to drop investments in high carbon energy
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