New study predicts potential crises for herds after examining 81,000 animal losses after Yamal was carpeted with winter-long impenetrable ice.

Residents of a Urals town noticed the dog standing completely still on a frozen pond for 36 hours.

Search goes on but there is little hope of finding Khanty-Mansi official alive after he fell into freezing river.

On 10 February, eight travellers set out on a two month odyssey covering 4,000 km through some of the world's most inhospitable terrain.

Lyubov Morekhodova glides over the pure ice on skates made by her father not long after World War Two.

This animal and its lost mother wandered some 700 km too far south 'because they couldn't go north' and got confused.

Fate of 13 still unknown as rescue efforts continue. 

These extraordinary pictures give graphic new evidence of climate change.

Andrey Solovyev keeps a lonely all-winter vigil in Yakutia in search of the legendary Labynkyr Devil.

I was sitting 3-to-4 metres away from the cubs waiting to see what would happen next. The mother returned back later and fed the cubs.