Report advocates implementation of 'technically and economically feasible' market-based measures ahead of High Level meeting this week
WWF calling on businesses to prepare for collective switch off on 23 March
Europe-wide marketing campaign to highlight efforts to protect Arctic habitat from climate change
Delaying action will force deeper carbon reductions and increase risk of droughts and storms, auto conference hears
Average emissions now at 133g/km as purchases of alternatively fueled vehicles rise at double the rate of petrol cars
Ed Davey says 'uncertainty' over international efforts forced deferral of decision to include sectors in UK's 2050 carbon target
Decision on including sectors' emissions in the fifth carbon budget set to be announced this week
George Osborne's plans for a new dash for gas are uneconomic and environmentally damaging, green groups say
WWF-UK warns corporates must reconfigure their business models to compete with a new breed of green innovators
Jane Davidson argues the Doha Summit offers the British government the perfect opportunity to revitalise its climate ambitions