The sensational discovery could lead to a much clearer understanding of a blast which was 1,000 times more powerful than the Hiroshima bomb.
The documents are expected to help Japan understand the fate of thousands of PoWs in Siberia after the end of the Second World War.
Vineyards will flourish as winters become almost 10C milder heralding a large population influx, says new scientific prediction.
Unique remains give vital clues to man's origins and early travels, say experts.
President Vladimir Putin this week unveiled a new $25 billion pipeline transporting Siberian oil to the Pacific.
Boys, aged 5 and 8, were playing on the raft by the shore when it broke free carrying them downstream in strong current
Will no-one save Gustav Backmann’s unique Arctic fish freezer designed to maintain a temperature of between -12C to -14C all year round?
British man to become the first in the world to ride from Pacific to Atlantic ocean.