Russia’s coldest region struggles to tame fires intensified by lengthy heatwave in extreme north.
At least five species of ancient animals will walk again in Siberia, predicts South Korean cloning expert.
Northern territories ‘will become arable farmland in 20-to-30 years', and will have to adapt - fast.
Worried about the rapid destruction of permafrost from global warming? Here's how you can counter it by restoring the woolly mammoth habitat.
And take part in scientific experiment to PROVE that the leaking of harmful greenhouse gases in the Arctic can be slowed.
Thermometers go above zero in places where the winter should be 20 or 30 degrees colder.
Life returns to port of Tiksi with construction of a military town.