Policy

First minister dismisses criticism that targeting 100 per cent renewable electricity by 2020 is unrealistic

Report calls on government to set the right conditions to secure investment in low carbon infrastructure

But government maintains it has not broken European air quality laws

BusinessGreen's royal wedding correspondent examines the green credentials of the year's most high-profile wedding

"Coalition fully committed to the Climate Change Act as a key plank of our climate change policy," tweets Huhne

UK and other governments oppose EU regulations aimed at preventing oil leaks at deepwater drilling operations

Landmark case to decide whether states can sue carbon intensive firms on the grounds they represent a "public nuisance"

The Mayor of London should abandon the argument that pollution drifting over from mainland Europe is causing London to breach EU limits