Waste strategy promises improved recycling services and increased investment in waste-to-energy systems
Leaked documents suggest geothermal energy developers will be forced to monitor seismic activity more closely
From rowing senators to burping cows, we look at the stories that have made it big in the past seven days
Agency says investment in flood protection must almost double to £1bn a year
Fifty Mitsubishi i MiEVs to be tested in challenging winter conditions
Billionaire promises to get "more engaged" with efforts to tackle climate change
Changes to the standard address conservation of biodiversity in North America
But "it could come later" says candidate for future EU climate commissioner role
Obama administration to work closely on formal details
Report warns that in order to cope with rising sea levels, the UK's coastal cities must invest in defending themselves – or else learn how to float