Ecotricity's decision to publicly back Labour was not taken lightly, but will other green businesses follow suit?
Green energy specialist Ecotricity offers business backing to opposition, accusing David Cameron of 'putting his party before the country' on clean energy and Europe
An Infrastructure Commission is a step in the right direction, argues Matthew Spencer, but it won't be able to tackle issues like Heathrow and fracking without more public involvement
Oliver Coppard is seeking to swap his sustainability job for a seat in the House of Commons, the only problem is the Deputy Prime Minister is standing in the way
Environment Secretary Liz Truss argues controversial report was 'not analytically robust', as she again blocks calls to publish unredacted version
Dr Adam Corner reveals how new research has hit on the words and arguments that are most likely to resonate with right wing politicians as they consider how to respond to climate change
Climate change and carbon budgets mean UK fracking was always likely to be a temporary phenomenon, Ministers need to reflect on where their surrender to unjustified hype is leading them
Shale gas faces uncertain times as MPs vote on the Infrastructure Bill and a decision on Cuadrilla's project in Lancashire looms
Labour promises ambitious stance for Paris Summit, as Greens report surge in membership following latest row over exclusion from TV debates
Government accepts legislative amendments on 'well-by-well' disclosure and groundwater pollution, but opponents say bill remains flawed