Earth
Could we geoengineer the climate with CO2?
The latest proposal for cooling the planet involves sub-zero CO2, Antarctica, and a whole lot of freezers
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Earth
Organic food: no better for you, or the planet
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Earth
Arctic melt, smash and grab ahead
Opinion
Earth
Arctic ice low heralds end of 3-million-year cover
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Earth
What ice-free summers will mean for Arctic life
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Earth
If 2013 breaks heat record, how will deniers respond?
Opinion
Earth
Even greener alternative: Energy from algae
Opinion
Earth
Lowest US carbon emissions won’t slow climate change
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Earth
US drought could spur civil unrest around the world
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Earth
Long-term patterns in tropical storm activity revealed
The first global record of prehistoric storms has identified patterns in their activity – and suggests some cyclone-free regions may not be so safe in future
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Earth
Arctic sea ice heads for record low
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Earth
Salmon sex delayed by global warming
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Earth
Climate change blamed for heatwaves
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Earth
Greenland loses ice in fits and starts
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