New Archimedes Screw set to generate £18,000 in annual benefits for historic estate
An £180,000 hydropower device will be installed at Blenheim Palace this autumn as part of the world heritage site's burgeoning green energy portfolio. The 14.9kWp Archimedes screw in the River Glyme...
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