4 min. video. The Big Thaw: Russia's disappearing permafrost

Expanses of Russia's permafrost in the Arctic Circle is thawing - revealing fascinating prehistoric artefacts but also releasing carbon into the atmosphere in the form of greenhouse gases.


If the ground can swallow buildings like this, imagine what cities are lost to time like this.

"He has a solution: return the arctic to how it was many thousands of years ago. Bring back the millions of animals..." Yeah. I am sure it can be done.

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