Sir David King, a former chief scientific adviser, writes in the Guardian to urge prime minister to fill 'leadership vacuum'
David Cameron must end his silence on climate change and "step up to the plate" to provide international leadership, the former government chief scientific adviser Prof Sir David King says on Wednesday....
Natural beauty retailer reveals its Cork Pot sequesters more than 33 times its weight in carbon dioxide
Better transport policies targeting taxes at the most polluting vehicles would improve air quality, argues Bright Blue's William Nicolle
Demonstrator project will explore whether solar can directly supply power to railways' traction systems
Huge numbers of tiny particles of plastics in water supplies are unlikely to post serious health risk, but data is 'extremely limited' UN health body warns