Arctic permafrost is degrading much faster than expected, warn scientists from the extreme north of Yakutia. It took two years for a building in the port town of Chersky on the Kolyma River, to snap in the middle after the once solid permafrost could no longer hold its supporting foundation.

Usually one of the most full flowing in Russia, the river tends to drop the level twice a year - but not by a catastrophic 2-2.5 meters as this year.

Northern territories ‘will become arable farmland in 20-to-30 years', and will have to adapt - fast. ‘Every such region understands what's coming to it in 20, 30 years. It’ll stop being northern (climate-wise), or it will suddenly turn into a clearly agricultural’, Alexander Kozlov said in an interview to Russian business news outlet RBC.