Valuable obsidian travelled during Early Holocene times from Lake  Krasnoe in Chukotka to Zhokhov Island deep in the Arctic.

Expert says deadly gas released from melting permafrost region will lead to 'awful' consequences for global warming.

Up to 500 mother bears a year give birth on remote Wrangel island, also the last place to see woolly mammoths.

Journalist Kate Baklitskaya today begins an epic 3 month tour of some of Siberia's most iconic places.

The man who fell out of a train in below minus 40C and ran seven kilometres in the blistering cold says he didn't bother to tell his wife of his amazing ordeal.

Journey 'in search of my father', as joint Russian-American expedition sets out to bring home crashed wartime Douglas C-47 from tundra.

Remains from the Zhokhov island in the East Siberian Arctic show trained sled dogs existed almost 10,000 years ago.

Gas bubbles from waters filling crater hole on Yamal peninsula two months after volcanic-style explosion in thawing permafrost.