A
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BBC article: http://www.bbc.com/news/science-environment-29054889
PLOS1 article: http://www.plosone.org/article/info%3Ad ... ne.0102976
[rimg]http://www.plosone.org/article/info:doi/10.1371/journal.pone.0102976.g003/largerimage[/rimg]
PLOS1 article: http://www.plosone.org/article/info%3Ad ... ne.0102976
[rimg]http://www.plosone.org/article/info:doi/10.1371/journal.pone.0102976.g003/largerimage[/rimg]