US government agency says CIA should abandon its traditional culture of secrecy and begin sharing its intelligence on the issue
First hints of possible rethink emerge as Telegraph reports ministers are considering phasing in changes
Obama administration postpones decision on controversial tar sands pipeline until after next year's US elections
Environmental Audit Committee warns councils could bear the brunt of improving the UK's dismal air quality
Environmental Audit Committee writes to David Cameron branding planning reforms 'unsatisfactory' and 'confusing'
Who said what in the world of green business this week?
Installer Homesun also threatens judicial review if government fails to amend its plans by 14 November
Chancellor confirms £100m will support Scottish renewables with remaining £100m going towards Green Investment Bank
Paul Clarke of Green-Car-Guide.com addresses some of the most issues around low carbon vehicles
John Cridland criticises government over shock changes to green policies