Campaign to Protect Rural England demands greater focus on energy efficiency in bid to limit expansion of new wind turbines and fracking wells

Defra pledges to file new NO2 pollution plans with the European Commission by the end of this year, but ClientEarth calls for court order

Dale Vince says company is aiming for a 100-homes trial of new device later this year

The Ecotricity founder talks politics, Tesla and smart grids with BusinessGreen

The US Energy Information Administration predicts wind and solar will play a key role in weaning America off imports, despite growing oil supplies

BusinessGreen outlines the Liberal Democrats' key environmental pledges

From solar panels for all schools to phasing out fossil fuel subsidies, the Green's election campaign has a strong focus on the environment

Party promises to retain Climate Change Act and pursue decarbonisation in the most cost-effective way possible

Caroline Lucas says UK's fuel poverty is a 'national scandal', as Greens put climate change at the heart of election campaign

New technology could heat 45,000 homes in the UK, says team at Nottingham Trent University