Gas bubbles from waters filling crater hole on Yamal peninsula two months after volcanic-style explosion in thawing permafrost.
Former spies and military operatives write handbook for tourists and hunters, using techniques learned during Soviet era.
This is the clearest evidence that our ancestors speared and killed the extinct giant.
Girl walked 8 km all alone in minus 34C from remote family home to report her beloved grandmother's death, and beg help for blind grandfather.
As the winter cold settles in, this is a sight to warm you up (strictly 18+).
Spaso-Zashiverskaya has survived wars, permafrost, and a smallpox outbreak that wiped out its congregation.
Scientists rush to site of latest tundra eruption - which formed a crater 50 metres deep - amid fears for homes and key industrial sites.
Summer flooding will worsen dramatically, and the Arctic could be ice-free in summer by 2034.
Unknown remains of a large creature have been found in Lake Labynkyr, say the first divers to ever reach its floor.