Thousands are leaving the countryside for the regional capital. wapo.st/2LNFykU
![](https://pbs.twimg.com/media/EGCnIyaWkAE-dwE.jpg)
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As the permafrost thaws, animals and plants frozen for thousands of years decompose and send a steady flow of carbon dioxide and other gases into the atmosphere — accelerating climate change. wapo.st/2oQtHtD
![](https://pbs.twimg.com/media/EGCo6fFWkAA-YDG.jpg)