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Cold Regions
Climate Change in Central Asia Threatens Russia from the South, Experts Say
Source: Georgiandaily - Russians have been focusing on the impact of global warming on their northern regions, worried that it will turn the northern third of their country into an impassable bog but hopeful that it will leave the adjoining Arctic Ocean sufficient free of ice to allow for economic development and shipping.
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New Evidence Hints at Global Glaciation 716.5 Million Years Ago
Geologists have found evidence that sea ice extended to the equator 716.5 million years ago, bringing new precision to a "snowball Earth" event long suspected to have taken place around that time. (Harvard University press release)
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Arctic Seabed Methane Stores Destabilizing, Venting
A section of the Arctic Ocean seafloor that holds vast stores of frozen methane is showing signs of instability and widespread venting of the powerful greenhouse gas, according to a new study. (University of Alaska Fairbanks press release)
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