Permafrost Is Thawing So Fast, It’s Gouging Holes in the Arctic | As the ice that holds the soil together disappears, hillsides collapse and massive sinkholes open up. Researchers argue that without taking abrupt thaws into account, we’re underestimating the impact of permafrost thaw by 50%

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Submitted February 10, 2020 at 07:15PM by BattlemechJohnBrown https://ift.tt/39n6alW