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....
Thirteen industry leaders, including Statoil, Siemens, Shell and Iberdrola, launch joint initiative to set emissions cap for new energy capacity
Campaigners renew calls for bottle deposit scheme in Scotland as images emerge of seabirds poisoned by growing tide of plastic pollution
New inspection regime will target lorry drivers and operators attempting to cheat vehicle emissions standards
It's a tragedy that it has taken such an awful tragedy to spark a long overdue debate about the excesses of deregulation, argues David Powell