City in Arctic Russia cooling ground to preserve buildings on thawing permafrost
Rising Arctic temperatures are causing permafrost to thaw, putting the world’s largest city built on frozen ground in deep trouble.
Read moreRising Arctic temperatures are causing permafrost to thaw, putting the world’s largest city built on frozen ground in deep trouble.
Read moreAbout 6,000 personnel are engaged in one of Russia’s biggest ever rescue and emergency exercises in the Arctic. The exercise
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