Grounding of Kulluk rig the latest in a series of mishaps, raising possibility that Shell may be forced to re-evaluate its proposals
Department for Transportation proposes new minimum sound limits to help address pedestrian safety risks
Poll reveals air quality is a key concern for the public as Defra and ClientEarth prepare for Supreme Court hearing
Campaigners say agreement after two days of talks in Brussels allows for more fish to be caught than is sustainable
Subsidy rates fall less than expected while new, higher banding for building-mounted systems is introduced
Ministers adopt majority of recommendations put forward by safety panel set up in wake of Gulf of Mexico spill
This high level initiative aims to support legislators advance climate change legislation within their parliaments
Rules to limit soot from power plants and diesel engines set to save 40,000 premature deaths and cut healthcare bills by $4bn
Reuters report that cluster of Eastern European states could ditch extended Kyoto Protocol in protest at emissions caps
The UN's Groundhog Day climate negotiations could be stuck in a holding pattern through to 2015