As critics accuse carbon labels of confusing customers, supermarket giant insists initiative has proved "encouraging" and cheaper than expected
Tesco has today launched an impassioned defence of its plans to put carbon labels on all its products, rejecting accusations that the labels confuse customers and insisting that its pilot scheme has already...
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