As Indian environment minister launches a blistering attack on Ed Miliband, Yvo de Boer says international climate talks have entered a "cooling-off period "
Professor John Beddington expects the failure of Copenhagen to increase focus on national and state-level climate change policies
As defeat in Massachusetts robs Democrats of their filibuster-proof Senate majority, senator Murkowski plans amendment to stop EPA regulating carbon emissions
Watchdog fears small businesses have not complied with new battery rules ahead of February deadline
Committee accuses government of focusing on household waste, while offering "vague" policies for tackling the 90 per cent of waste that comes from businesses
Waste strategy promises improved recycling services and increased investment in waste-to-energy systems
Belgium proposes 25 per cent emission cuts as divisions block proposal for more demanding 2020 target
Representatives of more than 60 nations gathering in London to discuss global measures to improve biodiversity protection
New mandatory Calgreen building code will ensure new buildings improve energy efficiency, cut waste to landfill and curb water use
From rowing senators to burping cows, we look at the stories that have made it big in the past seven days