Giant holes created when pingos erupted after filling with gas.
Brave Timur moved into the Siberian tiger's cage, and took over his bed.
Moscow politician wins promise to investigate why no action was taken by police against cruel owner.
Same phenomenon of discharge of gas hydrates 'led to crater formation in Russia and disappearance of ships in Atlantic'.
Greenpeace is demanding the Russian government blocks a major Gazprom link to Shanghai across one of Siberia's most sacred wildernesses.
We take a trip to Mount Mamai in the Republic of Buryatia, well-known to local snow fanatics, but still a secret to many outsiders.
Most northerly palaeolithic site found on Arctic island of Stolbovoy, part of lost continental link between Siberia and Alaska, believe scientists.