Earth
Carcinogen levels soar in Canada’s tar sand lakes
Lakes near the Athabasca oil sands in Alberta contain higher levels of carcinogens than in the 1960s but it's not yet clear if this is a health risk
News
Earth
Australia faces another week of ‘catastrophic’ heat
News
Earth
Has the Kyoto protocol done more harm than good?
News
Earth
Into thin air: Storage salvation for green energy
Features
Earth
Coffee to go: Is this the end of our favourite drink?
Features
Earth
The jolt we need to take on climate change
Opinion
Earth
Time to nail the number one problem of green energy
Opinion
Earth
The world to burn as much coal as oil by 2017
News
Earth
Polar tech uncovers how frozen regions are changing
News
Earth
Ice sheets of West Antarctica are warming fast
The vulnerable ice sheets are warming as fast as anywhere else on Earth, threatening massive sea-level rises
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Earth
Superstorm lessons for adapting to climate change
News
Earth
Approval for gene-modified salmon spawns controversy
News
Earth
2012 review: The year in environment
News
Earth
Himalayan dam-building threatens endemic species
News