In Britain it is now official, in the US it is being studied until the world population is gone.
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Stark warning over climate change.
Rising concentrations of greenhouse gases may have more serious impacts than previously believed, a major scientific report has said.
The report, published by the UK government, says there is only a small chance of greenhouse gas emissions being kept below "dangerous" levels.
It fears the Greenland ice sheet is likely to melt, leading sea levels to rise by seven metres over 1,000 years.
http://news.bbc.co.uk/2/hi/science/nature/4660938.stm